Robtex

Up: 84.242.36.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 84.242.36.0/25
Down right: 84.242.36.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.242.36.1	A+PTR	940384-242-36-1.etrodest.com
84.242.36.1	A	mail.etrodest.com
84.242.36.1	A	etrodest.com
84.242.36.126	PTR	224584-242-36-126.etrodest.com
84.242.36.126	A	ns1.etrodest.com
84.242.36.214	PTR	765084-242-36-214.etrodest.com
84.242.36.214	A	mail.etrodest.com
84.242.36.214	A	940384-242-36-1.etrodest.com
84.242.36.254	PTR	154784-242-36-254.etrodest.com
84.242.36.254	A	ns2.etrodest.com