BuddyNS!

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

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. »

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

Free DNS, Managed DNS and DDoS Protected DNS hosting with included web redirects, mail forwards and Round-Robin load balancing. Instant updates in Europe, North America, Asia, and Australia.

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

Neustar UltraDNS provides a secure and reliable managed DNS service to help businesses enable and protect their online presence. UltraDNS ensures 100% website availability and optimal performance, with built-in security for superior protection that is scalable to future demands. We deliver for thousands of companies all across the globe, including many of the Fortune 500 and the Alexa Top 100 online businesses.

sftdyn - python dyndns/dynamic DNS server and updater for bind

IP-rekt is a free DDNS service that uses your browser to synchronize your dynamic IP with an address you can share. It was designed to be a quick and easy alternative to no-ip's basic DDNS service.

dd-ns.org is an ideal service for video surveillance, IP cameras and remote control, excellent for ftp, ssh and vpn services, Remote Desktop and website redirect.

GSLB.me is a hosted, cloud-based highly reliable DNS and Global Server Load Balancing solution that provides full authoritative DNS services and DNS-based geographical traffic balancing, failover, high availability, geographical routing, dynamic DNS and DNSSEC.

Fully Managed DNS Hosting, Domain Tools & Registrations. Stay online. All the time.

Point is a fully managed DNS solution trusted by thousands of users and responsible for more than 220 000 domains worldwide.

XName is a DNS host, free for personal use.