CF1763481680880-tsm20251116095642

WWW.RTSAK.COM - 237.130.in-addr.arpa

Search for IP or hostnames:

237.130.in-addr.arpa checked at 2025-11-18T16:01:20.830Z 1290ms 63/63/63 100% R:15 allDone:true timedOut:false

237.130.in-addr.arpa

NSns2.chalmers.se
A2001:6b0:2:20::1 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRns2.chalmers.se
PTRcharybdis.cdg.chalmers.se
A129.16.253.252๐Ÿ‡ธ๐Ÿ‡ช CHALMERS
PTRns2.chalmers.se
PTRcharybdis.cdg.chalmers.se
NSnic2.lth.se
A130.235.20.5๐Ÿ‡ธ๐Ÿ‡ช UNSPECIFIED
PTRnic2.lth.se
NSa.ns.kth.se
A2001:6b0:1::246 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRa.ns.kth.se
A130.237.72.246๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRa.ns.kth.se
NSb.ns.kth.se
A2001:6b0:1::250 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRb.ns.kth.se
A130.237.72.250๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRb.ns.kth.se

130.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

237.130.in-addr.arpa is a parent of 188.237.130.in-addr.arpa, 180.237.130.in-addr.arpa, 150.237.130.in-addr.arpa, 189.237.130.in-addr.arpa, 68.237.130.in-addr.arpa and hundreds of other host names.

237.130.in-addr.arpa is delegated to four name servers: ns2.chalmers.se, nic2.lth.se, a.ns.kth.se and b.ns.kth.se.

237.130.in-addr.arpa at least partially shares name servers with other domains, for instance k.kth.se, ket.kth.se, 224.36.192.in-addr.arpa, kth.se and 99.11.193.in-addr.arpa.

these name servers are often used with the name servers e.ns.kth.se, ns1.chalmers.se, ns3.chalmers.se, gungner.kau.se, ymer.kau.se, dns1.his.se, dns2.his.se and sunic.sunet.se.

Two IPs per host:

ns2.chalmers.se points to 2001:6b0:2:20::1 and 129.16.253.252

a.ns.kth.se points to 2001:6b0:1::246 and 130.237.72.246

b.ns.kth.se points to 2001:6b0:1::250 and 130.237.72.250

One IP per host:

nic2.lth.se points to 130.235.20.5

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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