地址:http://www.sh.nu/
This is SH.NU, probably the shortest dyndns domain name you'll ever find. Here you can sign up for a hostname under the sh.nu domain and, if it's available, claim it. Then you can download one of our dyn dns clients for your platform and start updating your record. It's simple, it's fun, and everyone is doing it! Don't be left out!

Start here by searching for an available SH.NU hostname:

演示地址：http://zhangsl.sh.nu/