shell:$ nslookup -timeout=2 -retry=1 'account.vodafone.co.uk'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
account.vodafone.co.uk	canonical name = account-vodafone-co.uk.msgfocus.com.
Name:	account-vodafone-co.uk.msgfocus.com
Address: 18.154.110.7
Name:	account-vodafone-co.uk.msgfocus.com
Address: 18.154.110.76
Name:	account-vodafone-co.uk.msgfocus.com
Address: 18.154.110.64
Name:	account-vodafone-co.uk.msgfocus.com
Address: 18.154.110.116