DNS Performance - Compare the speed and uptime of

How to Find the Best DNS Server | Gizmo's Freeware Jun 14, 2019 DNS servers in United Kingdom Southampton PowerDNS Authoritative Server 3.3.1 (jenkins@autotest.powerdns.com built 20131217194128 mockbuild@) 2020-06-14: valid 100 % Whois: Test-DnsServer The Test-DnsServer cmdlet tests whether a computer is a functioning Domain Name System (DNS) server. The DNS server must be running Windows Server® 2008 R2 operating system or above. When you specify a computer by its IP address only, the cmdlet tests whether the computer is a DNS server. If you also specify a zone name, the cmdlet validates that the DNS server can resolve the specified zone. Website Status | Top 5 Best Website Status Checker

However, this type became obsolete following RFC 7208 which states: SPF records MUST be published as a DNS TXT (type 16) Resource Record (RR) Uppercase SPF. You used uppercase characters in your SPF record. Although it is not a requirement, it is a best practice to publish your SPF records in lowercase.

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Jul 13, 2020

May 02, 2019 · A DNS, or domain name system, is often called the phone book for the internet. It translates names of websites, like Google.com, to an IP address, like May 16, 2020 · IP Addresses for DNS:, Visit: Website Best DNS Servers to Enjoy Fast, Free, and Secure Internet. That ends our list of the best free and public DNS servers that you can use to enjoy fast, free, and secure internet on your devices. "Resolver Simulation" simulates the algorithm of public DNS resolvers and shows the performance from the resolver's point of view "Uptime" shows the real uptime of DNS provider. A provider is marked as down only if all nameservers go down at the same time. 3) Use a fast public DNS server. Cloudflare public DNS Servers ( and Google DNS servers ( are the fastest public DNS servers in the world and can help you a lot to pass propagation time. Make sure you include this line at the top of your resolv.conf file (on Linux and Mac):