shell:$ nslookup -timeout=2 -retry=1 'instagram.sc.omtrdc.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	instagram.sc.omtrdc.net
Address: 63.140.38.116
Name:	instagram.sc.omtrdc.net
Address: 63.140.39.87
Name:	instagram.sc.omtrdc.net
Address: 63.140.38.77
Name:	instagram.sc.omtrdc.net
Address: 63.140.38.248
Name:	instagram.sc.omtrdc.net
Address: 63.140.39.254
Name:	instagram.sc.omtrdc.net
Address: 63.140.38.130
Name:	instagram.sc.omtrdc.net
Address: 63.140.38.213
Name:	instagram.sc.omtrdc.net
Address: 63.140.39.145
Name:	instagram.sc.omtrdc.net
Address: 63.140.39.214
Name:	instagram.sc.omtrdc.net
Address: 63.140.39.154