shell:$ nslookup -timeout=2 -retry=1 'partner-mobile.occom.com.au'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
partner-mobile.occom.com.au	canonical name = dealer.occ.cl.imzi.com.
Name:	dealer.occ.cl.imzi.com
Address: 103.181.240.232