nslookup

this for testing domain has been resolve by dns server

 check with www.who.is

root@<o000o>:~# nslookup
> server 202.158.20.1  Default server: 202.158.20.1
Address: 202.158.20.1#53
> apps.ipotindonesia.com
Server:         202.158.20.1
Address:        202.158.20.1#53

** server can't find apps.ipotindonesia.com.test1.ipc.net: REFUSED
>
>
> server 202.59.169.226
Default server: 202.59.169.226
Address: 202.59.169.226#53
> apps.ipotindonesia.com
Server:         202.59.169.226
Address:        202.59.169.226#53

Name:   apps.ipotindonesia.com
Address: 180.150.245.161
>
> server 202.158.40.1
Default server: 202.158.40.1
Address: 202.158.40.1#53
> apps.ipotindonesia.com
Server:         202.158.40.1
Address:        202.158.40.1#53

** server can't find apps.ipotindonesia.com.test1.ipc.net: REFUSED