Robtex

Up: 192.206.235.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 192.206.235.128/26
Down right: 192.206.235.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.206.235.222	PTR	nm-192-206-235-222.nationalmachinery.com
192.206.235.222	A	mail.met-max.com
192.206.235.222	A	mail.nationalmachinery.com
192.206.235.255	PTR	nm-192-206-235-255.nationalmachinery.com