CF1761963267660-tsm20251029173950

WWW.RTSAK.COM - 144.82.157.in-addr.arpa

Search for IP or hostnames:

144.82.157.in-addr.arpa checked at 2025-11-01T02:14:27.538Z 1499ms 67/67/67 100% R:11

144.82.157.in-addr.arpa

NSpenguin.iis.u-tokyo.ac.jp
A2404:d540:1:8200:157:82:144:140 🇯🇵 UTnet
A157.82.144.140🇯🇵 UTnet
PTRpenguin.iis.u-tokyo.ac.jp
NSdns1.nc.u-tokyo.ac.jp
A2001:200:180::35:1 🇯🇵 WIDE Project
PTRdns1.nc.u-tokyo.ac.jp
A133.11.0.1🇯🇵 UTnet
PTRdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
A2001:2c0:ce07:f900::2 🇯🇵 InfoSphere
A119.245.132.49🇯🇵 InfoSphere
NSdns3.nc.u-tokyo.ac.jp
A2001:200:180::35:3 🇯🇵 WIDE Project
PTRdns3.nc.u-tokyo.ac.jp
A157.82.0.1🇯🇵 UTnet
PTRdns3.nc.u-tokyo.ac.jp

82.157.in-addr.arpa

NSdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
NSdns3.nc.u-tokyo.ac.jp

Up

Starts with same word

Starts similarily

AI analysis

144.82.157.in-addr.arpa is the parent of 65.144.82.157.in-addr.arpa, 140.144.82.157.in-addr.arpa, 145.144.82.157.in-addr.arpa, 92.144.82.157.in-addr.arpa, 80.144.82.157.in-addr.arpa and a few other host names.

144.82.157.in-addr.arpa is delegated to four name servers: penguin.iis.u-tokyo.ac.jp, dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp and dns3.nc.u-tokyo.ac.jp.

144.82.157.in-addr.arpa at least partially shares name servers with other domains, for instance p.u-tokyo.ac.jp, 32.11.133.in-addr.arpa, 98.82.157.in-addr.arpa, 220.11.133.in-addr.arpa and 201.11.133.in-addr.arpa.

These name servers are commonly used with the following name servers: ns1.t.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp, i-ns.i.u-tokyo.ac.jp and akaringo.cc.u-tokyo.ac.jp.

Host names with two IP numbers:

penguin.iis.u-tokyo.ac.jp points to 2404:d540:1:8200:157:82:144:140 and 157.82.144.140; dns1.nc.u-tokyo.ac.jp points to 2001:200:180::35:1 and 133.11.0.1; dns2.nc.u-tokyo.ac.jp points to 2001:2c0:ce07:f900::2 and 119.245.132.49; dns3.nc.u-tokyo.ac.jp points to 2001:200:180::35:3 and 157.82.0.1.

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

TIKRTWT CF johedugfp 2025-11-01