shell:$ nslookup -timeout=2 -retry=1 '301.ok.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	301.ok.com
Address: 47.237.156.118
Name:	301.ok.com
Address: 47.237.132.5
Name:	301.ok.com
Address: 240b:4000:d9:bd00:f083:440:2975:6e30
Name:	301.ok.com
Address: 240b:4000:d9:bd01:12b1:f7eb:e0cd:6413