CF1760749333951-tsm20251017082432

WWW.RTSAK.COM - 160.82.157.in-addr.arpa

Search for IP or hostnames:

160.82.157.in-addr.arpa checked at 2025-10-18T01:02:13.939Z 1214ms 67/67/67 100% R:22

160.82.157.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 🇯🇵 NTT PC Communications (InfoSphere)
A119.245.132.49🇯🇵 NTT PC Communications (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

160.82.157.in-addr.arpa is the parent of 176.160.82.157.in-addr.arpa, 25.160.82.157.in-addr.arpa, 198.160.82.157.in-addr.arpa, 232.160.82.157.in-addr.arpa, 47.160.82.157.in-addr.arpa and a few other host names.

160.82.157.in-addr.arpa delegates 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.

160.82.157.in-addr.arpa at least partially shares name servers with other domains, for instance star.t.u-tokyo.ac.jp, 84.69.130.in-addr.arpa, 139.11.133.in-addr.arpa, 197.69.130.in-addr.arpa and hc.u-tokyo.ac.jp.

these name servers are commonly used with dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, ns1.t.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, ns.rcast.u-tokyo.ac.jp, dnsserver02.ecc.u-tokyo.ac.jp, dnsserver03.ecc.u-tokyo.ac.jp, dnsserver04.ecc.u-tokyo.ac.jp and ns.office.rcast.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.
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kYEtCcq CF johedugfp 2025-10-18