shell:$ nslookup -timeout=2 -retry=1 'telkomsel.sc.omtrdc.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.39.210
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.39.154
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.39.114
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.39.244
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.39.123
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.38.107
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.38.213
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.38.116
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.39.254
Name:	telkomsel.sc.omtrdc.net
Address: 63.140.39.87