ClouDNS.net!

CloudFlare protects and accelerates any website online. Once your website is a part of the CloudFlare community, its web traffic is routed through CloudFlare's intelligent global network. CloudFlare will automatically optimize the delivery of your web pages so your visitors get the fastest page load times and best performance. CloudFlare will also block threats and limit abusive bots and crawlers from wasting your bandwidth and server resources. The result: CloudFlare-powered websites see a significant improvement in performance and a decrease in spam and other attacks. »

No-IP allows you to create up to 3 free Dynamics DNS hosts for private use. You will need to register for a free account, and either update your IP address via their web interface or download their Windows client. Free DNS allows you to create up to 3 hosts on a set of domains provided by No-IP.com

Namecheap provides cheap domain name registration, renewal and transfer. We are an approved ICANN domain registrar. We also provide business class web hosting at affordable prices and free SSL certificates - our domain names registration comes with free privacy protection, URL forwarding and e-mail forwarding.

Free DNS, Dynamic DNS, Static DNS services; 5 free shared hostnames, use anywhere; Unlimited number of domains per account (yes really);Free subdomain hosting, free domain hosting, free backup dns, reverse IPv6 DNS hosting (forward/reverse);Free URL redirection [web forwarding];20 free subdomains per domain, use on your own domains onlyINSTANTLY point yourname.afraid.org or yourname.com to any IP or URL;Dynamic DNS supported, several clients for Win32 and UNIX availableCurrently 86,232 other domains besides afraid.org in our shared domain pool;Round robin DNS supported (Multiple IP addresses for 1 hostname);IPv6 forward AND reverse (both .int and .arpa) supported. »

Duck DNS free dynamic DNS hosted on Amazon EC2.Duck DNS is a free service which will point a DNS (sub domains of duckdns.org) to an IP of your choice.

DNS-O-Matic (dnsomatic.com) provides you a free and easy way to announce your dynamic IP changes to multiple services with a single update.

Duiadns is an enhanced and free dynamic dns provider with an unique feature named ipv6 for lan that allows you to update your LAN devices IPv6 address direclty from the router.

nsupdate.info is a dynamic dns service.

Free Dynamic DNS names for personal use - the perfect DynDNS replacement.

Register your own custom domain for web applications, email, blog or website such as Google Apps, Gmail, MobileMe, Tumblr, Blogger, Posterous and more. Easy setup, international domains & free DNS hosting with domain management service iWantMyName.

Dynu offers free dynamic DNS service for yourname.dynu.com and yourname.com. It has a simple API(update URL) and offers free update client software.Other features include+ IPV6 support+ web redirect(port 80 redirect, URL forwarding)+ subdomains+ MX record+ round robin DNS (multiple IP addresses for 1 hostname)+ offline settings(redirect to offline message or offline URL)+ custom DNS records(TXT, SPF,HINFO,SRV etc.)Sign up page: https://www.dynu.com/ControlPanel/AddDDNS

NOTE: Not to be confused with Google Public DNS. Google Cloud DNS is for DNS Zone Hosting.

DNS Made Easy offers enterprise managed DNS and geographical load balancing services on a global IP Anycast DNS network with a 100% uptime guarantee.