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

Non-authoritative answer:
e.sermo.com	canonical name = mkto-ab260181.com.
Name:	mkto-ab260181.com
Address: 104.17.72.206
Name:	mkto-ab260181.com
Address: 104.17.73.206
Name:	mkto-ab260181.com
Address: 104.17.74.206
Name:	mkto-ab260181.com
Address: 104.17.71.206
Name:	mkto-ab260181.com
Address: 104.17.70.206