shell:$ nslookup -timeout=2 -retry=1 '123.xl.co.id.teamobi.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
123.xl.co.id.teamobi.com	canonical name = teamobi.com.
Name:	teamobi.com
Address: 27.0.14.107