shell:$ nslookup -timeout=2 -retry=1 'ns1.contabo.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ns1.contabo.net
Address: 79.143.182.242
Name:	ns1.contabo.net
Address: 2a02:c205:0:882::1