shell:$ nslookup -timeout=2 -retry=1 'offers.vodafone.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	offers.vodafone.com
Address: 18.66.102.63
Name:	offers.vodafone.com
Address: 18.66.102.33
Name:	offers.vodafone.com
Address: 18.66.102.21
Name:	offers.vodafone.com
Address: 18.66.102.97