CF1761942133914-tsm20251029173950

DNSWHOIS.INFO - if.t.u-tokyo.ac.jp

Search for IP or hostnames:

if.t.u-tokyo.ac.jp checked at 2025-10-31T20:22:13.835Z 5469ms 89/89/89 100% R:25

if.t.u-tokyo.ac.jp

MXitc-utokyo.in.tmems-jp.trendmicro.com
A18.176.203.131🇯🇵 Amazon
PTRin.tmems-jp.trendmicro.com
A18.176.203.132🇯🇵 Amazon
PTRin.tmems-jp.trendmicro.com
A18.176.203.133🇯🇵 Amazon
PTRin.tmems-jp.trendmicro.com
NSns1.t.u-tokyo.ac.jp
A133.11.100.151🇯🇵 UTnet
PTRns1.t.u-tokyo.ac.jp
PTRns.t.u-tokyo.ac.jp
NSns2.t.u-tokyo.ac.jp
A133.11.100.152🇯🇵 UTnet
PTRns2.t.u-tokyo.ac.jp
NSbach.if.t.u-tokyo.ac.jp
A133.11.86.19🇯🇵 UTnet
PTRif.t.u-tokyo.ac.jp
PTRbach.if.t.u-tokyo.ac.jp
MXmozart.if.t.u-tokyo.ac.jp
A133.11.86.21🇯🇵 UTnet
PTRimap.if.t.u-tokyo.ac.jp
PTRmozart.if.t.u-tokyo.ac.jp
PTRsmtp.if.t.u-tokyo.ac.jp
A133.11.86.19🇯🇵 UTnet
PTRif.t.u-tokyo.ac.jp
PTRbach.if.t.u-tokyo.ac.jp

t.u-tokyo.ac.jp

MXitc-utokyo.in.tmems-jp.trendmicro.com
NSdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
NSdns3.nc.u-tokyo.ac.jp
NSns1.t.u-tokyo.ac.jp
MXt-server2.t.u-tokyo.ac.jp

PTR for

Up

Starts with same word

Starts similarily

AI analysis

if.t.u-tokyo.ac.jp is parent of bach.if.t.u-tokyo.ac.jp, mozart.if.t.u-tokyo.ac.jp, smtp.if.t.u-tokyo.ac.jp, imap.if.t.u-tokyo.ac.jp and bass.if.t.u-tokyo.ac.jp.

if.t.u-tokyo.ac.jp points to a single IP: 133.11.86.19.

Other host names, such as bach.if.t.u-tokyo.ac.jp, share IP numbers with if.t.u-tokyo.ac.jp.

if.t.u-tokyo.ac.jp is delegated to three name servers: ns1.t.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp and bach.if.t.u-tokyo.ac.jp.

if.t.u-tokyo.ac.jp partially shares name servers with other domains; examples include 88.11.133.in-addr.arpa, iog.u-tokyo.ac.jp, pe.u-tokyo.ac.jp, 24.82.157.in-addr.arpa and sr3.t.u-tokyo.ac.jp.

These name servers are commonly used alongside dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, zeus.gavo.t.u-tokyo.ac.jp, ns.cyber.t.u-tokyo.ac.jp, escargot.ee.t.u-tokyo.ac.jp, maxwell.ee.t.u-tokyo.ac.jp and ns.cnl.t.u-tokyo.ac.jp.

Host names with one IP number:

Host ns1.t.u-tokyo.ac.jp points to 133.11.100.151.

Host ns2.t.u-tokyo.ac.jp points to 133.11.100.152.

Host bach.if.t.u-tokyo.ac.jp points to 133.11.86.19.

if.t.u-tokyo.ac.jp is handled by two mail servers: itc-utokyo.in.tmems-jp.trendmicro.com and mozart.if.t.u-tokyo.ac.jp.

if.t.u-tokyo.ac.jp shares some mail servers with other domains, at least partially, such as gavo.t.u-tokyo.ac.jp, ic.t.u-tokyo.ac.jp, eeis.t.u-tokyo.ac.jp, escargot.ee.t.u-tokyo.ac.jp and t.u-tokyo.ac.jp.

These mail servers are often used together with mx.ee.t.u-tokyo.ac.jp, hermes.gavo.t.u-tokyo.ac.jp, mx2.ee.t.u-tokyo.ac.jp, t-server2.t.u-tokyo.ac.jp, gin.psc.t.u-tokyo.ac.jp, t-adm.t.u-tokyo.ac.jp, hnd.hil.t.u-tokyo.ac.jp and ns.rcast.u-tokyo.ac.jp.

Host names with three IP numbers: itc-utokyo.in.tmems-jp.trendmicro.com points to 18.176.203.131, 18.176.203.132 and 18.176.203.133.

Host names with one IP number: mozart.if.t.u-tokyo.ac.jp points to 133.11.86.21.

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

xnuFSrm CF johedugfp 2025-10-31