CF1759823927762-tsm20251005211530

WWW.RTSAK.COM - 31.237.130.in-addr.arpa

Search for IP or hostnames:

31.237.130.in-addr.arpa checked at 2025-10-07T07:58:47.729Z 547ms 53/53/53 100% R:12

31.237.130.in-addr.arpa

NSa.ns.kth.se
A2001:6b0:1::246 🇸🇪 SUNET
PTRa.ns.kth.se
A130.237.72.246🇸🇪 SUNET
PTRa.ns.kth.se
NSb.ns.kth.se
A2001:6b0:1::250 🇸🇪 SUNET
PTRb.ns.kth.se
A130.237.72.250🇸🇪 SUNET
PTRb.ns.kth.se
NSe.ns.kth.se
A130.242.124.12🇸🇪 SUNET

237.130.in-addr.arpa

NSns2.chalmers.se
NSnic2.lth.se
NSa.ns.kth.se
NSb.ns.kth.se

Up

Starts with same word

Starts similarily

AI analysis

31.237.130.in-addr.arpa is the parent of 154.31.237.130.in-addr.arpa.

31.237.130.in-addr.arpa is delegated to three name servers a.ns.kth.se, b.ns.kth.se and e.ns.kth.se.

31.237.130.in-addr.arpa at least partially shares name servers with other domains, for instance 26.237.130.in-addr.arpa, 74.237.130.in-addr.arpa, 237.130.in-addr.arpa, 27.237.130.in-addr.arpa and 56.237.130.in-addr.arpa.

These name servers are commonly used with nic2.lth.se, ns2.chalmers.se and exmandato.se.

Hosts with two IP numbers:

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.

Hosts with one IP number:

e.ns.kth.se points to: 130.242.124.12.

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

RKMpQrM CF johedugfp 2025-10-07