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

Non-authoritative answer:
Name:	signer.infile.com
Address: 104.18.21.9
Name:	signer.infile.com
Address: 104.18.20.9
Name:	signer.infile.com
Address: 2606:4700::6812:1409
Name:	signer.infile.com
Address: 2606:4700::6812:1509