sudo noip2 -S
1 noip2 process active.

Process 6092, started as noip2, (version 2.1.9)
Using configuration from /usr/local/etc/no-ip2.conf
Last IP Address set 1.163.53.205
Account 2339835994@qq.com
configured for:
        host  kaovpn.ddns.net

Executing username=2339835994%40qq.com&pass=passme&h[]=kaovpn.ddns.net upon successful update.
Updating every 5 minutes via /dev/eth0 with NAT enabled.