shell:$ nslookup -timeout=2 -retry=1 'shub.safaricom.co.ke'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
shub.safaricom.co.ke	canonical name = r7x524b.impervadns.net.
Name:	r7x524b.impervadns.net
Address: 45.223.28.17