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

Non-authoritative answer:
Name:	dev.calendar.com
Address: 108.159.227.71
Name:	dev.calendar.com
Address: 108.159.227.120
Name:	dev.calendar.com
Address: 108.159.227.22
Name:	dev.calendar.com
Address: 108.159.227.55