Robtex

Up: 65.39.120.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 65.39.120.0/25
Down right: 65.39.120.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
65.39.120.19	A	whitehallschools.com
65.39.120.20	A+PTR	mail.whitehallmt.org
65.39.120.20	A	whitehallschools.com
65.39.120.20	A	mail.whitehallschools.com
65.39.120.88	PTR	gwc_88-120-39-65.greatwesterncomm.com