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

Non-authoritative answer:
Name:	vid.rtbadserv.com
Address: 104.21.64.14
Name:	vid.rtbadserv.com
Address: 172.67.174.25
Name:	vid.rtbadserv.com
Address: 2606:4700:3031::ac43:ae19
Name:	vid.rtbadserv.com
Address: 2606:4700:3035::6815:400e