shell:$ nslookup -timeout=2 -retry=1 'freesim.vodafone.co.uk'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
freesim.vodafone.co.uk	canonical name = xhn7omx.impervadns.net.
Name:	xhn7omx.impervadns.net
Address: 45.60.109.192