Examining IPv6 Performance — RIPE Labs

Examining IPv6 Performance — RIPE Labs
best dns servers

Find a faster DNS provider

Your DNS servers will typically be set by your Internet Service Provider (ISP) to their own default ones and will therefore vary between different countries and ISPs. Google also has its own DNS service, and there are other DNS services such as Open DNS and Cloudflare, among many others. DNS servers translate human-friendly domain names to machine-friendly IP addresses. You’re probably using a DNS server supplied by your ISP, one whose quality is unknown. Switching to a third-party DNS service can both speed your internet activity and protect against tricky DNS-based attacks.

What are the fastest DNS servers?

8.8. 8.8 is the primary DNS, 8.8. Google DNS service is free to use and can be used by anyone who has access to the Internet. You can use Google DNS IP instead of your ISP’s DNS servers to improve the resolve time and provide security.

Why paid DNS is better than free

DNS, which stands for domain name system, is an Internet service that translates domains names into IP addresses. For example, when you visit KeyCDN.com it must look up the corresponding IP address to that hostname behind the scenes. This query is performed by a Domain Name Server (DNS server) or servers nearby that have been assigned responsibility for that hostname.

In some cases, for ISP-based resolvers as well as public resolvers such as Google Public DNS, the resolver may not be in close proximity to the users. In such cases, the browsing experience could be slowed down somewhat. Google Public DNS is no different from other DNS providers in this respect.

The OpenDNS Family Shield will come with pre-configured to block adult content. To use it, different DNS servers with the following IP addresses need to set up on your network settings. The DNS Benchmark tool is a great resource that allows you to test and fully customise and optimise your DNS servers for best bandwidth performance on your console.

The Xbox One natively supports IPv6, but finding an ISP that will give you an IPv6 connection to the internet is difficult. In addition, Google Public DNS uses a technical solution calledEDNS Client Subnet as described in the RFC.

The problem with IPv4, though, by virtue of being a 32-bit number, is that it only allows for a total of 4.3 billion addresses — and there are a lot more than 4.3 billion internet-connected devices on Earth. We’ve managed to extend the life of IPv4 through NAT (Network Address Translation), which allows multiple devices to sit behind one public IPv4 address, but it’s ultimately just a stop-gap measure. At the time of publishing, both the European (RIPE) and Asia/Pacific (APNIC) regional internet registries (RIRs) have exhausted their supply of IPv4 addresses. Elsewhere, in the Americas and Africa, there’s a few million addresses remaining that should be exhausted in the next few years. According to Microsoft, if you want to enjoy the best possible Xbox One gaming experience, you should use IPv6.

Your console will then map through those servers instead of the default ones provided by your ISP to get where it needs to go. Just like with content delivery networks, DNS hosting providers also have multiple POPs. In general, the more locations, the better as this means there will more likely be a DNS server closer to the visitor, decreasing the lookup time. But remember, ISPs also cache the DNS so by setting a longer TTL it means fewer queries to your DNS servers.

  • Your DNS servers will typically be set by your Internet Service Provider (ISP) to their own default ones and will therefore vary between different countries and ISPs.
  • DNS servers translate human-friendly domain names to machine-friendly IP addresses.
  • Google also has its own DNS service, and there are other DNS services such as Open DNS and Cloudflare, among many others.

Which is the best DNS server to use?

Originally Answered: Does 1.1 1.1 hide your IP? No, if you use DNS over HTTPS, only the DNS queries will be resolved with that, the actual connection still goes from your IP to the server IP. They also have VPN service that may hide your IP.

You can use it for geo-location of DNS queries lacking EDNS Client Subnet (ECS) data, and to configure ACLs to allow higher query rates from Google Public DNS. Finally, in case there was any confusion, free DNS servers do not give you free internet access! You still need an ISP to connect to for access—DNS servers just translate between IP addresses and domain names so that you can access websites with a human-readable name instead of a difficult-to-remember IP address. If you’re not sure, use the IPv4 DNS servers listed for a provider.

There is still software which does not support IPv6; however many software has been updated. Moreover, some sites also do not have IPv6 address and DNS records and are confined to IPv4 addresses. IPv6 is the successor to IPv4, the address scheme used by every device to connect to the internet (or local network). When you refer to an IP address (, you are talking about an IPv4 address.

Its parent company Cisco supplies enterprises with Cisco Umbrella, which includes a security and DNS services for businesses. Much like Powerline Adapters, it is a tool you can use to potentially extract more out of your internet package by improving network efficiency.

Many sites that provide downloadable or streaming multimedia host their content with DNS-based third-party content distribution networks (CDNs), such as Akamai. When a DNS resolver queries an authoritative name server for a CDN’s IP address, the name server returns the closest (in network distance) address to theresolver, not the user.

We recommend testing the default DNS servers provided by your ISP against the other well known DNS providers like Google, Open DNS and Cloudflare, to see if you can find any improvement in bandwidth. Cloudflare may be the biggest internet company you’ve never heard of. With a sprawling, worldwide collection of servers, it offers websites internet security and protection against Distributed Denial of Service attacks, among other services. Last year Cloudflare made secure DNS available, at the very memorable IP addresses of and


Founded in 2005, OpenDNS has been offering secure DNS even longer. It doesn’t have memorable IP addresses like Google’s, but does offer a variety of services. In addition to DNS servers focusing on privacy and security, it offers what it calls FamilyShield servers, which filter out inappropriate content. The company also offers a premium parental control system that gives parents more granular control over filtering.

You can think of a DNS server as a phone book for the internet. A DNS server maintains a directory of domain names and translates them to IPs. The DNS servers (domain-name-to-IP-lookups) your gadgets connect to at the moment are probably set by your Internet Service Provider (ISP), as servers that are stable and trusted by whichever company supplies your internet. You can change which DNS server your devices use though, and perhaps get yourself a faster, more secure internet connection along the way. Although it is vital to enable IPv6 for internet security and stability, its usage is slow despite since how long it has been around.

Verisign DNS

More recently, the company embarked on a plan for its mobile app to replace VPN protection. Google Public DNS has IPv6 addresses for incoming requests from clients with IPv6 connectivity and responds to all requests for IPv6 addresses, returning AAAA records if they exist. The IPv6 resolver addresses are provided in the instructions forgetting started with Google Public DNS. Google Public DNS sends queries to authoritative servers from Core data centers and Google Cloud region locations. Google publishes a list of the IP address ranges Google Public DNS may use to query authoritative DNS servers (not all the ranges in the list are used).