CF1760796502431-tsm20251017082432

DNSWHOIS.INFO - 25.11.133.in-addr.arpa

Search for IP or hostnames:

25.11.133.in-addr.arpa checked at 2025-10-18T14:08:22.413Z 637ms 87/87/87 100% R:27

25.11.133.in-addr.arpa

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
NSns1.s.u-tokyo.ac.jp
A2001:200:180:1103::11 🇯🇵 WIDE Project
PTRns1.s.u-tokyo.ac.jp
A133.11.11.11🇯🇵 UTnet
PTRns1.s.u-tokyo.ac.jp
NSns2.s.u-tokyo.ac.jp
A2406:da14:c5c:ba02:1822:ce39:2a02:fbd7 🇯🇵 Amazon
A3.114.219.198🇯🇵 Amazon
PTRec2-3-114-219-198.ap-northeast-1.compute.amazonaws.com
NSns.icepp.s.u-tokyo.ac.jp
A2001:200:180:1105::1987:a 🇯🇵 WIDE Project
PTRns.icepp.s.u-tokyo.ac.jp
A133.11.24.4🇯🇵 UTnet
PTRns.icepp.s.u-tokyo.ac.jp

11.133.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

25.11.133.in-addr.arpa is a parent of 131.25.11.133.in-addr.arpa and 2.25.11.133.in-addr.arpa.

25.11.133.in-addr.arpa delegates to six name servers: dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp and ns.icepp.s.u-tokyo.ac.jp.

25.11.133.in-addr.arpa at least partially shares name servers with other domains such as vdec.u-tokyo.ac.jp, 124.69.130.in-addr.arpa, net.nc.u-tokyo.ac.jp, h.u-tokyo.ac.jp and 123.69.130.in-addr.arpa.

These name servers are often used together with ns1.t.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, akaringo.cc.u-tokyo.ac.jp, ringo.cc.u-tokyo.ac.jp and ns.rcast.u-tokyo.ac.jp.

Host names with two IP numbers:

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.

ns1.s.u-tokyo.ac.jp points to: 2001:200:180:1103::11 and 133.11.11.11.

ns2.s.u-tokyo.ac.jp points to: 2406:da14:c5c:ba02:1822:ce39:2a02:fbd7 and 3.114.219.198.

ns.icepp.s.u-tokyo.ac.jp points to: 2001:200:180:1105::1987:a and 133.11.24.4.

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

cmezYaN CF johedugfp 2025-10-18