Instant updates via our network of 4 DNS servers
Support for A, CNAME, MX, TXT, NS records
All TLD's supported

No advertising, mailing lists or junk mail
No limit on the number of domains
No limit on sub domain numbers
Manage multiple domains from one account
Round robin DNS supported. (Multiple IP's per address)
Works with your current domain name registrar and web host
Setup an account in 60 seconds, using only your email address.
Changes to zones are reflected instantly
Dynamic DNS supported
Simple, easy to use and reliable web interface currently used by over 6,000 users
Backed by a UK ISP managing over 40,000 domains, not supported by donations

详见：http://www.78300.com/thread-48919-1-1.html