CF1759775236185-tsm20251005211530

DNSWHOIS.INFO - ipc.i.u-tokyo.ac.jp

Search for IP or hostnames:

ipc.i.u-tokyo.ac.jp checked at 2025-10-06T18:27:16.095Z 745ms 135/135/135 100% R:22

ipc.i.u-tokyo.ac.jp

MXaspmx.l.google.com
A2a00:1450:400c:c02::1a 🇧🇪 Google
PTRwn-in-f26.1e100.net
PTRwn-in-x1a.1e100.net
A74.125.133.27🇺🇸 Google
PTRwo-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1b 🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a 🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c0e::1b 🇫🇮 Google
PTRlu-in-f27.1e100.net
PTRlu-in-x1b.1e100.net
A74.125.131.26🇺🇸 Google
PTRlu-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1a 🇸🇬 Google
PTRsm-in-f26.1e100.net
A142.250.4.27🇺🇸 Google
PTRsm-in-f27.1e100.net
NSistns.i.u-tokyo.ac.jp
A133.11.23.111🇯🇵 UTnet
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
NSns.ipc.i.u-tokyo.ac.jp
A133.11.139.139🇯🇵 UTnet
PTRns-e6.keisu.t.u-tokyo.ac.jp

i.u-tokyo.ac.jp

NSi-ns.i.u-tokyo.ac.jp
MXnew-istmail.i.u-tokyo.ac.jp
NSdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
NSdns3.nc.u-tokyo.ac.jp
A133.11.232.71🇯🇵 UTnet

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Starts with same word

Starts similarily

AI analysis

The parent of ns.ipc.i.u-tokyo.ac.jp is ipc.i.u-tokyo.ac.jp.

ipc.i.u-tokyo.ac.jp is delegated to five name servers: istns.i.u-tokyo.ac.jp, dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp and ns.ipc.i.u-tokyo.ac.jp.

ipc.i.u-tokyo.ac.jp at least partially shares name servers with other domains, for instance 251.69.130.in-addr.arpa, 11.11.133.in-addr.arpa, cert.u-tokyo.ac.jp, 136.11.133.in-addr.arpa and 11.133.in-addr.arpa.

these name servers are commonly used with ns1.t.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp and ns.rcast.u-tokyo.ac.jp.

Hosts 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.

Hosts with one IP number:

istns.i.u-tokyo.ac.jp points to 133.11.23.111.

ns.ipc.i.u-tokyo.ac.jp points to 133.11.139.139.

ipc.i.u-tokyo.ac.jp is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ipc.i.u-tokyo.ac.jp shares at least partially some mail servers with other domains, for instance morgantownpsychotherapy.com, cloud9goods.com, g-cmo.com, theguitarsocial.com and tumt.net.

Mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and mx1.hostinger.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2a00:1450:400c:c02::1a and 74.125.133.27.

The host name alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

The host name alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.

The host name alt3.aspmx.l.google.com points to 2a00:1450:4010:c0e::1b and 74.125.131.26.

The host name alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1a and 142.250.4.27.

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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ZpMAAEw CF johedugfp 2025-10-06