Robtex

Up: 4.4.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 4.4.4.0/25
Down right: 4.4.4.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
4.4.4.1	A+PTR	xe-5-2-0-102.bar2.minneapolis2.level3.net
4.4.4.1	A	sczywlkj.com
4.4.4.2	A+PTR	informs.bar2.minneapolis2.level3.net
4.4.4.2	A	ns1.digitaloceanllc.com
4.4.4.4	A	phenohmenon.com
4.4.4.4	A	www.sand88.info
4.4.4.4	A	reidaidns.com
4.4.4.8	A	mattycannz.com
4.4.4.32	PTR	err41.fakesite1.mgmt.level3.net