shell:$ nslookup -timeout=2 -retry=1 'www.html5rocks.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.html5rocks.com	canonical name = ghs.googlehosted.com.
Name:	ghs.googlehosted.com
Address: 142.251.32.19
Name:	ghs.googlehosted.com
Address: 2607:f8b0:4009:814::2013