Robtex

Up: 199.4.160.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 199.4.162.0/24
Down right: 199.4.163.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.4.162.2	A	ns0.punchdown.org
199.4.162.2	A	ns.punchdown.org
199.4.162.2	A	ns0-er.punchdown.org
199.4.162.7	A	ns0-punchdown-net.punchdown.org
199.4.162.7	A	ns0-punchdown-org.punchdown.org
199.4.163.2	A	ns1.punchdown.net
199.4.163.2	A	nyi.punchdown.org
199.4.163.2	A	ns1-er.punchdown.net
199.4.163.7	A	ns1-punchdown-net.punchdown.net
199.4.163.7	A	ns1-punchdown-org.punchdown.net