Most of the time a primary DNS will suffice and this is usually provided automatically to computers with that option enabled. But if you are forced to input a DNS server all you need to do is go. You'll see the recommended primary, secondary, and tertiary DNS servers that can help you get a faster internet connection speed than what you're getting with the current DNS servers. You'll also see a list of tested DNS servers and how long each took to load web pages Performance, however, wasn't that great when compared to some other providers. Still, it's decent and depending on your needs, you might not be bothered by this. At the moment, DNSPerf.com ranks the service at tenth place, worldwide.I have used some of the offerings by CloudFlare before and I can tell you that the company has all the right intentions. However, when I first heard about the CloudFlare DNS, I was a bit skeptic because I was not sure what I am getting myself into. The good thing is that CloudFlare DNS is everything most people would want, it is the new kid in the block, but it is already making waves as the fastest dns server, thanks to the fact that it is completely private, and unfiltered as well. It offers DNSofferHTTPS, as well as DNSoverTLS. So, as far as features are concerned, you should not have any issue.
Verisign DNS service is free to use and the company highlights the three features they deem the most important and those are stability, security, and privacy. The service definitely delivers on that account, especially for security and stability. As for privacy, while you can never be 100% sure when it comes to the company claims, there weren't any issues and the company assures you that your public DNS data will not be sold to third parties.If you live near Austria, then FreeDNS should be chosen as your daily DNS server since it is located in the aforementioned location. According to the service, they claim that they never log DNS queries, suggesting that your search results and interests will always remain confidential and that your information is not going being sold to different companies. . In addition to that, it is also business secure, so if you are worried that your data might be compromised, then don’t worry as there is no chance. Pros FreeDNS gives you a cost-free domain name service that is just as good as our BasicDNS. At Namecheap, we understand the importance of reliable DNS hosting. If you use a hosting or registrar company that does not provide DNS, we invite you to use our FreeDNS to enjoy the same functionality that our customers receive. With Namecheap FreeDNS, you.
Secondary DNS only. Does not use the notify funtionality. Does not allow axfr transfers from puck.nether.net. ipv4 & ipv6. DNSSEC compliant. Recommended. NSD buddyns.com. Servers: New York, Arizona, Switzerland, Singapore, Germany. Unlimited domains for free (donation based). Secondary DNS only. Uses Notify or send an email to update DNS. Think of it as an extra set of name servers that are authoritative for your domain(s). Whenever you query a domain with Secondary DNS enabled, you will have a 50/50 chance of seeing the nameservers for each provider.To make this happen you must log in to your router (the default password may be printed on its base) and look for the current DNS primary and secondary nameservers. Make a note of the current values in case of problems, then replace them with the nameservers you'd like to use. Primary, secondary DNS servers: 184.108.40.206 and 220.127.116.11. OpenDNS Home VIP. Veteran operator. Phishing sites blocked by default. Optional web filtering. Founded in 2005 and now owned by. DNS speed depends on many factors, including your location, the distance to your nearest server, and that server having enough power and bandwidth to handle all the queries it receives.
If you have any problems, Cloudflare offers a community forum where you can ask questions or see what others are doing, a nice extra touch which we'd like to see followed by other providers.The 18.104.22.168 website has some setup guidance, with simple tutorials covering Windows, Mac, Android, iOS, Linux and routers. These are very generic - you get one set of instructions for all versions of Windows, for instance - but there are some pluses (IPv6 as well as IPv4 details) and you should be able to figure it out. Additionally, mobile users can use WARP which secures all of the phone’s internet traffic.Basically, your primary is the real set of nameservers that are authoritative for your DNS information, but you would use a secondary provider to propagate those changes across a global network. That way you can continue to use your custom configurations but support them with a reliable and fast global IP Anycast+ network. It also adds an extra layer of security, protecting your nameservers from attacks and the public eye. A secondary DNS server is only used if the first server does not respond.If your first DNS server already tells no, dunno no nothing about that name, no other DNS server will be asked
Free Secondary DNS Services. Redundancy is the key to reliability. You need two nameservers minimum, but more than seven is considered gluttonise. Pick two or three of these services to use. DNS uses UDP protocol which is 512 bytes/packet, if you list too many nameservers then they don't fit within 512 bytes. Eight seems to be a safe limit Check Public DNS IP Addresses for Comcast DNS Servers in United States Of America. You can use these dns server ips in your windows or mac dns settings to fetch public ips of domains from that server
In this Windows 10 guide, we'll walk you through the steps to configure your router or computer to use the new super-fast and secure 22.214.171.124 DNS resolver from Cloudflare. Cloudflare free DNS. CloudfloorDNS offers Managed DNS services, Integrated Domain name management, as well as advanced DNS services such as DNS Failover, GEO DNS. DNS Resource Both providers will need to maintain the same records configurations. Most organizations use a third-party service to maintain record updates such as OctoDNS. This allows you to make changes to either DNS provider should one provider have an outage.DNS4.pro has been around for several years and received positive reviews. They are providing a strong free DNS product that will out beat DNS provided by most web hosting companies and several commercial DNS products. The major disadvantage is the limit of only five zones (domains) and to some extent the limit of 500.000 DNS queries per month. They will be a good option for small to medium websites.When you use more than one provider, you actually double the number of nameserver sets authoritative for your domains.
Secondary DNS offers security through redundancy. Prerequisites. Getting Familiar with DNS; Topics. Configuring Secondary DNS on a VPS; Configuring Secondary DNS on a VPS. To begin configuring secondary DNS on your VPS, log into the OVHcloud Manager. Click the VPS drop-down on the left-hand sidebar and select your VPS from the menu. Then. In April 2018, DNS services and content delivery network business Cloudflare announced its '126.96.36.199' free DNS - which it touted as the fastest consumer DNS service out there If there's a single DNS IP address which points at your router – 192.168.x.x – that suggests the router is handling all DNS queries. Enter that IP address into your browser, log in to the router if necessary and your DNS servers should be listed amongst the settings.
On Windows, you could get started by entering IPCONFIG /ALL in a command line window. Look for your network adapter and you should see its DNS servers specified in the list.Although there is nothing with adult content on the internet, if you are concerned about your children or siblings stumbling upon these websites, then you should definitely look at CleanBrowsing. The DNS is completely private and is made for people who are concerned about security, Aside from blocking the adult websites, it is great because it provides security features such as DNSCrypt as well as DNSoverHTTPS for added depth of security.
Generally, you must start by finding the primary and secondary nameservers for the DNS service you'd like to use. These IP addresses are normally displayed very clearly on the service website, so, for example, Cloudflare DNS uses 188.8.131.52 and 184.108.40.206.You need to choose your service with care - not all providers will necessarily be better than your ISP - but to help point you in the right direction, this article will highlight six of the best DNS servers around.The simplest approach for home users is to update their router to use the new addresses. Most other devices will then pick up the new DNS settings automatically, with no further work required.Privacy can't quite match the 'we don't keep anything' promises of Cloudflare, but it's not bad. The service logs the full IP address information of the querying device for around 24 to 48 hours for troubleshooting and diagnostic purposes. 'Permanent' logs drop any personally identifiable information and reduce location details to the city level, and all but a small random sample of these are deleted after two weeks.
Right now, there are two versions of OpenDNS that you can access and they come under Personal and Business use. Both of these versions come with dedicated controls ranging from parental controls, phishing protection, and enhanced speed. Currently, OneDNS can be accessed for the regular version, but if you want to gain entry into some power-features, then there are paid plans that you can try when you have come to your decision. If you wish to experience a feature-rich option among best free DNS Servers, this is where your search should end.FreeDNS has been around for many years and manages a rock solid DNS network. A nice feature is that if you use FreeDNS for primary DNS, they allow users to add additional external secondary name servers. If you need a temporary subdomain for development or testing FreeDNS is a great option. They are also a good option for secondary DNS. DNS Servers. 05/31/2018; 2 minutes to read; In this article. A DNS Server is a computer that completes the process of name resolution in DNS. DNS Servers contain zone files that enable them to resolve names to IP addresses and IP addresses to names. When queried, a DNS Server will respond in one of three ways: The server returns the requested name-resolution or IP-resolution data When you start using the service, you will be able to use Norton ConnectSafe’s systems and routers, meaning real-time protection for when you start browsing using this DNS server. It is not surprising that Norton offers a safe and secure environment for millions of users out there, given that the company develops and sells digital security solutions such as Antivirus and more.
. While these steps are for Ubuntu, most Linux distributions configure DNS settings through the Network Manager. Alternatively, your DNS settings can be specified in /etc/resolv.conf. Click the Applications icon on the left menu bar.; Click Settings, then Network.; Find your internet connection on the right pane, then click the gear icon.; Click the IPv4 or IPv6 tab to view your DNS settings
Primary DNS servers are sometimes called preferred DNS servers and secondary DNS servers sometimes alternate DNS servers. Primary and secondary DNS servers can be mixed and matched from different providers to protect you if the primary provider has problems Even then, if a reputable DNS server is crowded with overwhelming traffic, you might end up being disappointed with that. Hence, it is important to bookmark the entire list and try your luck from time to time. You never know when you might get lucky in the very first attempt. 4. DNS.WATCH. DNS.WATCH provides free and unfiltered DNS servers. It may be a good choice if you don't want to send information to Google about which sites you're visiting. Its DNS servers are. If you are looking for a relatively new DNS in the market that is aimed at people who are looking for smoothest possible experience, then Quad9 is the DNS that you should look at it. It is private, and completely secure, so if you are worried about putting your internet’s security at risk, then you really do not have to worry about it as Quad9 will protect everything for you. In addition to that, another reason why I am suggesting Quad9 is because it can block malicious domains as well, making the Quad9 one of the best free dns servers available in the market. There's a second possible benefit in terms of uptime. If your ISP DNS server fails, you might not be able to access some or all of your favorite sites. Big-name providers such as OpenDNS claim they've had 100% uptime going back years.
Comodo Group is the power behind a host of excellent security products, so it's no surprise that the company also offers its own public DNS service. In general, domain names can work with only one name server - the primary DNS. However, practice has shown that a domain name needs to have at least two name servers assigned in order to be available at any time. In case there is a problem with the primary name server, the secondary name server will be able to answer the online request for a.
Please consult this page, if you do not know which DNS servers to use. If you know the IP addresses of some DNS servers that are not listed on this page, please post that information on our Forum. Comcast (pick the nearest!) 220.127.116.11 Comcast (national) Primary DNS Server. 18.104.22.168 Comcast Secondary DNS Server The company sells itself on its ability to block malicious domains by collecting intelligence from 'a variety of public and private sources.' It's not clear what these sources are, but the website says Quad9 used 18+ 'threat intelligence providers' as of December 2018. Quad 9 DNS is new and a free DNS designed for gamers and people who looks for the smoothest possible experience. Hence, it is private and relatively secured, cutting off the fears of putting your internet's security at risk by blocking malicious domain and cyber treats. Primary DNS: 22.214.171.124. Secondary DNS: 126.96.36.199. Pros. Private and Free
. There can be confusion when it comes to understanding primary and secondary DNS. A Primary DNS server stores the zone files (DNS records) and is where changes to the zone files are made. A secondary DNS server stores a copy of the zone files and the source of that copy is the primary DNS This is just one of the many popular DNS servers that you will be testing out and one of the biggest perks of using this is improved security. Another advantage for users who often come across ‘less than stellar’ internet speeds, Google Public DNS is going to be the right choice for you. This one is the fastest DNS server and best DNS server for gaming. Secondary DNS is responsible for retrieving zone file data from the primary DNS server. Using secondary DNS on a separate network from your primary DNS allows your visitors to access your website in the event of a primary DNS failure. Secondary DNS offers security through redundancy. Prerequisites. Getting Familiar with DNS; Topic This is an extreme example, to be fair. European or US lookups may see less than 30ms variation between most DNS services, and as your device or router will probably cache the address for reuse later, even this delay will only occur very occasionally. Still, a sluggish DNS server can noticeably slow down your browsing in some situations, and trying an alternative – especially as the best options are all free – is generally a good idea.
Installation Of BIND As A Secondary (Slave) DNS Server On CentOS. After we have installed BIND as a master DNS server (NS1) (as explained in my recent post), we can now try to set up a secondary DNS server (NS2) with BIND on CentOS.NS2 acts as a backup if there are problems with NS1 It hosts the DNS servers for corporate here. DHCP gives up those servers as primary DNS and as secondary DNS servers on another host. Well the host I was working on blue screened and of course those DNS servers went down. I noticed that Windows 10 was not using the secondary DNS Servers to resolve DNS queries
If you're troubleshooting your internet connection, or maybe thinking of switching DNS servers, it might be useful to check which DNS servers you're using at the moment. Secondary DNS has been a function of DNS since the RFCs were proposed in the 1980's, is a pretty basic feature and is still widely used today. The Benefits of Secondary DNS. The obvious benefit to secondary DNS is the fact that you can increase DNS redundancy by deploying more DNS servers DNS Server in Japan publicdns.xy The secondary (slave) DNS server is an authoritative server that obtains information about a zone from the primary server via zone transfer. The secondary DNS server is slaved to the primary server. Reasons to Use Secondary DNS. In the past, secondary DNS was used primarily to slave your backup nameserver to your primary one. There are.
I will not recommend PUCK for production domains as only one secondary name server with no anycast support is provided. Since PUCK have shown long-term commitment the PUCK name server can be used in a mix with other name servers, and is a good option for development and test purposes. According to several reports the name server can be quite unstable.Google DNS may be the fastest, but they screw with your traffic more than anyone else and can cause all kinds of problems for technology workers that are producing unusual traffic patterns. the best primary DNS is your own LEB, the best secondary DNS is one or two more of your own LEBs. Not all free DNS services go down, you clearly didn't test us. Regarding free vs paid: what's the advantage of paying 10+$/mo for one extra VPS service and run after its maintenance, instead of 3$/mo for multiple geographically sparse, DNS. On the master server, turn off zone update notifications on the Zone Transfer tab of the zone properties, and then configure a scheduled task on the secondary server to manually transfer the zone by using the Start-DnsServerZoneTransfer cmdlet:. Configure the secondary zones to point to a primary DNS server that is an earlier version than Windows Server 2012
DNSPerf tests multiple DNS services every minute from 200+ locations around the world and makes the results freely available on its own website. This gives a very good general idea of performance, and also enables seeing how services compare on different continents, as well as assessing their uptime. When using separated primary and secondary DNS servers, zone transfers are used to synchronize the zone data from the primary DNS server to the secondary server(s). With other DNS server software, a zone must initially be created on both the primary and secondary servers (creating individual DNS records and any subsequent changes to a zone need.
For instance, Dynamic DNS and Secondary DNS are a staple of the premium DNS service. The Dynamic DNS works with dynamic IP addresses and it allows users to access their home computer from anywhere in the world. The Secondary DNS works as a backup of sorts which is always a plus. This is just a small fraction of what a premium DNS can do and the exact number of features will depend on the service provider.The simplest way to do this is to visit DNSLeakTest.com and tap the Standard Test button. Within a few seconds the website will usually display your DNS server IP addresses, host names, and sometimes (if appropriate) the name of your ISP.
Free DNS service Welcome to the Hurricane Electric Free DNS Hosting portal. This tool will allow you to easily manage and maintain your forward and reverse DNS. The Open Beta has been expanded and now includes our IPv6 certification or tunnelbroker account holders, Colocation customers and those with Transit services from us That means queries will more often be served to the better performing provider and over time improve resolution times. 188.8.131.52 is a fast and private way to browse the Internet. It is a public DNS resolver, but unlike most DNS resolvers, 184.108.40.206 is not selling user data to advertisers. The implementation of 220.127.116.11 makes it the fastest resolver out there. The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through. Figuring out which DNS server is best for you will require you to test out each alternative by yourself because like we stated earlier, even your location will play a role in determining how optimized your internet experience ends up becoming. Here is the best DNS server list we organized for you.
I am wondering how to set it up so that if the Primary DNS server at head office fails, the sub-offices will still be able to connect to the internet. I'm pretty sure the behavior of windows 10 DNS is that after a failover to the secondary, it will remain on that secondary until a reboot, or until the secondary fails Since 1998, easyDNS has set industry standards for excellence, reliability and innovation. As a client, we promise you superior services, reliability, 100% DNS uptime and excellence without hassle or compromise. If you're not entirely satisfied with our services, you can cancel and leave with a 100% refund. No conditions, no fine print You’ve often come across the term ‘DNS’ ever since you matured and started to get to know more about the internet space. For the layman, when you install a brand new internet connection, you will automatically be assigned a default DNS server, but there are some situations in which you will be required to change this DNS server in order to experience a better internet experience. There are several other factors why you might want to change these values, and so here are the 15 best free DNS servers for you to test out right away. A server admin can designate a DNS server either as a primary (or master) server or as a secondary (or slave) server. 1. Primary Server A zone can have only one primary server. This server houses the information for a domain such as its IP address..
All in all, Verisign offers a good alternative to some other DNS providers, plus it's free so it's worth checking out. Benefits from using Secondary DNS service. Some of the main benefits of setting a Secondary DNS include: 100% Uptime: If the Primary DNS provider becomes unavailable, the DNS traffic will automatically be served by the secondary provider without any visible effects to the visitors of the web site. Backup DNS: The Secondary DNS can be used as backup plan, if something happens with the primary. So if you’re playing an online game, using a video streaming service or just engaging in plain and simple browsing, selecting the ideal DNS server based on location, reliability, speeds, and time of the day will ultimately make or break your experience. Secondary DNS: 18.104.22.168 or 108.061.103.163. Unblock Netflix and Watch US Netflix in ALL countries! NOTE: If the Netflix DNS codes do not work the first time 1 - First, enter in the new DNS codes and confirm them on your Netflix streaming device. 2 - Turn OFF or UNPLUG your Netflix streaming device ( Apple TV, NVIDIA SHIELD 4K.
If nslookup returns errors using multiple servers, this doesn't look like a DNS issue. If one server returns an IP address and another doesn't, you might want to try setting up your system to use the working DNS and see if it makes any difference.The product doesn't offer ad-blocking or attempt to monitor what you can access, and what you can't. The one caveat is that Cloudflare has introduced content filtering for malware and adult content blocking, with their 22.214.171.124/126.96.36.199 and 188.8.131.52/184.108.40.206 services respectively, but this is an option a user can choose rather than have forced on them.The 220.127.116.11 address uses Google DNS – replace that with any DNS service you like, such as 18.104.22.168 for Cloudflare.Perhaps one of the oldest DNS on the list is Yandex DNS that is good for people who want to block malicious domains, and it is a lot more popular than some of the other options available in the market, but the most important thing that you need to know about Yandex DNS is that it is particularly low on some of the security features, so you must keep in mind. Scroll up the information in the window to the DNS Servers item on the left side. To the right you will see your computer's primary DNS server address as well as its secondary one (if your computer has a secondary). For example: DNS Servers: 22.214.171.124 126.96.36.199. The top address is the primary DNS and the bottom is the secondary
DNS Unlimited's secondary DNS service is compatible with all major DNS servers including BIND, Microsoft Windows Server, NSD, PowerDNS, Simple DNS Plus, and many others. Users of shared hosting providers that allow zone transfers are also supported Webinar: Secondary DNS is no longer just a backup plan. Four strategies to try and exclusive Q&A with Founder Steven Job.
Start your free (no credit card required) 30 day trial and you can have fast DNS in a matter of minutes. Yep, it really is that easy. BuddyNS is a free secondary DNS service. When you register a domain name and run the DNS yourself, you use BuddyNS to replicate your DNS service. BuddyNS has a history committed to raising the bar for DNS: Great DNS consistency with blazing fast zone transfers After that, life gets more complicated as there are several potential options. Your device could be set up to use specific DNS servers; it might ask your router to give it the best DNS servers every time it boots; or it might not know anything about DNS servers, and leave your router to handle everything.There's no arguing about Quad9's performance, though. DNSPerf currently rates it seven out of ten for average worldwide query times, lagging behind Cloudflare and OpenDNS, but effortlessly outpacing contenders like Comodo. Free Secondary DNS for your domains. If your looking for another dns to put your domain in, this is for you. Providing additional secondary servers can greatly improve the reliability and accessibility of your domain. Should your primary DNS become unavailable due to network problems, your secondary DNS entries come into play, the more DNS.
DNS Secondary Server: 188.8.131.52 OpenDNS for Xbox One, PS4 & Nintendo Switch OpenDNS is a Cloud focused DNS Server ran by Cisco, making it one of the most efficient DNS Servers on the list focusing. Additionally, by implementing OpenNIC DNS, you will be able to get free from things like ISP DNS Hijacking. In order to choose the right DNS server for you, all you need to do is visit the website and choose the most appropriate choice. This one is most trusted among free DNS servers.
Just as you'd expect, Comodo Secure DNS has a strong focus on safety. It doesn't just block phishing sites, but also warns if you try to visit sites with malware, spyware, even parked domains which might overload you with advertising (pop-ups, pop-unders and more). Furthermore, you can try out the Comodo Dome Shield service, which adds additional features to Comodo Secure DNS.Mark, I agree with Marc. Could you please elaborate on how Google DNS “screws with traffic” and causes unusual patterns which cause problems for the tech industry? As a layperson, I’d like to understand DNS traffic control on a rudimentary level if at all possible. Thanks. Founded in 2005 and now owned by Cisco, OpenDNS is one of the biggest names in public DNS. The free service offers plenty of benefits: high speeds, 100% uptime, phishing sites blocked by default. This Free DNS hosting service is provided to help people that don't want to lose time and money with providers not always reactive to DNS changes. We can provide you primary and secondary name server for free (but if you like this service, please contribute!) All zones hosted as primary or secondary on our main server - ns0.xname.org, are.
As the name suggests, SafeDNS allows for content filtering in several areas so that you do not erroneously wander off into uncharted territory where you will be greeted with things like malware, adult content and other things that would be not suited to the eyes of an average internet user. Comodo claims its service is smarter than average, too, detecting attempts to visit parked or 'not in use' domains and automatically forwarding you to where you really want to go.New Study: 65% of top retail domains are vulnerable to single DNS provider outages. There are two basic kinds of DNS: Primary and Secondary DNS. They are DNS server computers where the domain name is saved. The information is identical on both DNS servers. The values for these two DNS's are configured by the Internet Service Provider (ISP). The secondary DNS acts as backup for the Primary DNS in case the Primary DNS does not work
The DNS (Domain Name System) server settings on your laptop, phone, or router are your gateway to the web—converting easy-to-remember domain names into actual internet IP addresses, just like. The first on our list is Google DNS Server. It's the world's most leading and largest DNS Server available online. Trusted by billions of people across the globe, Google DNS Server has become the most popular option, as best DNS for gaming. The biggest feature of Google DNS Server is that it boosts up the browsing experience with enhanced security and gaming experience with lag. Nslookup uses your default DNS server to look for the IP address of website.com. If it tells you it 'can't find website.com', this means your DNS server doesn't have a record for that domain.How did Cloudflare’s 184.108.40.206 not get onto this list? They’re both the fastest and one of the most private and secure DNS providers.If your browser is telling you a website's 'server IP address could not be found', even though you're sure it's up and available, then this could be due to a problem with your DNS. But you might not want to go to the trouble of changing your DNS service to find out.
And of course having multiple DNS providers means that if one is taken down from a DDos attack you can always resort to your secondary. 10 Best free DNS hosting providers for 2018. Here is a list of the top 10 free DNS hosting providers, listed in no particular order. 1. Hurricane Electric Internet Service Some services can also block access to phishing or infected sites, and a few offer content filtering to keep your kids away from the worst of the web.Drilling down into the detail reveals some variations in speed - Quad9 is in eighth place for North American queries - but overall the service still delivers better performance than most. Moreover, as its name suggests Google Public DNS is a free public DNS server. Google's support site clearly states that only users who are proficient with configuring operating system settings [should] make these changes. Consequently, you should only swap this DNS if you have good experience in swapping DNS servers Secondary DNS number for Xbox Live connection I am trying to connect my sons Xbox 360 to Xbox Live. We have bought a wireless networking adaptor which connects to the wireless router with no problem
- Now we've looked the primary DNS zone type,let's go ahead and look at the secondary DNS zone type.The secondary DNS zone type can also be usedfor forward lookup and reverse lookup zones.Also, the forward and reverse lookup zoneswork the same way they did in the primary zones.However, one thing you've got to keep in mindabout secondary DNS zone is it can't get its. As Slave/Secondary DNS Server is a exact copy of the master DNS server, In case the Master/Primary Server becomes unavailable or server got down due to some reason, till the server gets up the Secondary DNS Server will accept the query without effecting the end user work
Additionally, Google Public DNS is also resistant against DNS Cache Poisoning attacks and DoS attacks. For most of you, this is going to be the weapon of choice but if you have something else in mind, then feel free to go through the entire list. DNS4.pro offers primary or secondary DNS hosting. They offer both a paid and free plan. The free plan allows up to five domains.Secondary DNS can actually improve page load times. Resolving nameservers will start to prefer the provider that responds the fastest.