shell:$ nslookup -timeout=2 -retry=1 'sms-be-vip.cloudhopper.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
sms-be-vip.cloudhopper.com	canonical name = s.twitter.com.
Name:	s.twitter.com
Address: 162.159.140.229