shell:$ nslookup -timeout=2 -retry=1 'findatopdoc.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	findatopdoc.com
Address: 13.226.238.90
Name:	findatopdoc.com
Address: 13.226.238.18
Name:	findatopdoc.com
Address: 13.226.238.85
Name:	findatopdoc.com
Address: 13.226.238.112