CF1761066359537-tsm20251017082432

MXLIST.NET - ns.office.rcast.u-tokyo.ac.jp

Search for IP or hostnames:

ns.office.rcast.u-tokyo.ac.jp checked at 2025-10-21T17:05:59.523Z 408ms 55/55/55 100% R:17

ns.office.rcast.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
A157.82.75.14🇯🇵 UTnet
PTRns.office.rcast.u-tokyo.ac.jp

office.rcast.u-tokyo.ac.jp

MXitc-utokyo.in.tmems-jp.trendmicro.com
NSns.rcast.u-tokyo.ac.jp
NSns.office.rcast.u-tokyo.ac.jp

PTR for

NS for

Starts with same word

Starts similarily

AI analysis

The name server ns.office.rcast.u-tokyo.ac.jp handles ns.rcast.u-tokyo.ac.jp, 78.82.157.in-addr.arpa, 75.82.157.in-addr.arpa, 80.82.157.in-addr.arpa, 77.82.157.in-addr.arpa and a few other domains.

Together with ns.office.rcast.u-tokyo.ac.jp, dns1.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp and ns.rcast.u-tokyo.ac.jp are commonly used as name servers.

ns.office.rcast.u-tokyo.ac.jp points to a single IP: 157.82.75.14.

ns.office.rcast.u-tokyo.ac.jp is handled by a single mail server, itc-utokyo.in.tmems-jp.trendmicro.com.

ns.office.rcast.u-tokyo.ac.jp has the same mail server setup as other domains, including nc.u-tokyo.ac.jp, office.rcast.u-tokyo.ac.jp, rcast.u-tokyo.ac.jp, dir.rcast.u-tokyo.ac.jp and mail.rcast.u-tokyo.ac.jp.

ns.office.rcast.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 if.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, mozart.if.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 and hnd.hil.t.u-tokyo.ac.jp.

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

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

rSEftET CF johedugfp 2025-10-21