shell:$ nslookup -timeout=2 -retry=1 'www.gt.portal-universal.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	www.gt.portal-universal.com
Address: 54.192.55.51
Name:	www.gt.portal-universal.com
Address: 54.192.55.89
Name:	www.gt.portal-universal.com
Address: 54.192.55.69
Name:	www.gt.portal-universal.com
Address: 54.192.55.120