shell:$ nslookup -timeout=2 -retry=1 'iptunnel.eu.org'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	iptunnel.eu.org
Address: 172.67.181.41
Name:	iptunnel.eu.org
Address: 104.21.51.140
Name:	iptunnel.eu.org
Address: 2606:4700:3034::6815:338c
Name:	iptunnel.eu.org
Address: 2606:4700:3033::ac43:b529