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

Non-authoritative answer:
proximity.cisco.com	canonical name = proximity-one-static.wbx2.com.
Name:	proximity-one-static.wbx2.com
Address: 18.64.183.38
Name:	proximity-one-static.wbx2.com
Address: 18.64.183.99
Name:	proximity-one-static.wbx2.com
Address: 18.64.183.13
Name:	proximity-one-static.wbx2.com
Address: 18.64.183.4