shell:$ nslookup -timeout=2 -retry=1 'retool.qa.cards.swap.rocks'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	retool.qa.cards.swap.rocks
Address: 104.18.0.196
Name:	retool.qa.cards.swap.rocks
Address: 104.18.1.196
Name:	retool.qa.cards.swap.rocks
Address: 2606:4700::6812:c4
Name:	retool.qa.cards.swap.rocks
Address: 2606:4700::6812:1c4