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

Non-authoritative answer:
Name:	www.gmosign.com
Address: 108.156.172.54
Name:	www.gmosign.com
Address: 108.156.172.112
Name:	www.gmosign.com
Address: 108.156.172.31
Name:	www.gmosign.com
Address: 108.156.172.108