shell:$ nslookup -timeout=2 -retry=1 'refer.textnow.me'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	refer.textnow.me
Address: 104.18.25.27
Name:	refer.textnow.me
Address: 104.18.24.27
Name:	refer.textnow.me
Address: 2606:4700::6812:191b
Name:	refer.textnow.me
Address: 2606:4700::6812:181b