CF1761902225120-tsm20251029173950

WWW.RTSAK.COM - office.iis.u-tokyo.ac.jp

Search for IP or hostnames:

office.iis.u-tokyo.ac.jp checked at 2025-10-31T09:17:05.065Z 1200ms 52/52/52 100% R:12

office.iis.u-tokyo.ac.jp

MXironport1.iis.u-tokyo.ac.jp
A157.82.144.166πŸ‡―πŸ‡΅ U-TOKYO
PTRironport1.iis.u-tokyo.ac.jp
MXironport2.iis.u-tokyo.ac.jp
A157.82.144.167πŸ‡―πŸ‡΅ U-TOKYO
PTRironport2.iis.u-tokyo.ac.jp
A2404:d540:1:8205:157:82:144:82 πŸ‡―πŸ‡΅ U-TOKYO
A157.82.144.82πŸ‡―πŸ‡΅ U-TOKYO
PTRoffice.iis.u-tokyo.ac.jp

iis.u-tokyo.ac.jp

MXironport1.iis.u-tokyo.ac.jp
MXironport2.iis.u-tokyo.ac.jp
NSpenguin.iis.u-tokyo.ac.jp
NSdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
NSdns3.nc.u-tokyo.ac.jp
A157.82.144.140πŸ‡―πŸ‡΅ U-TOKYO

PTR for

Starts with same word

Starts similarily

AI analysis

office.iis.u-tokyo.ac.jp points to two IP numbers: 2404:d540:1:8205:157:82:144:82 and 157.82.144.82.

Two mail servers ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp handle office.iis.u-tokyo.ac.jp.

office.iis.u-tokyo.ac.jp uses the same mail server setup as other domains such as 1s.iis.u-tokyo.ac.jp, dhcp-148-193.iis.u-tokyo.ac.jp, dhcp-148-220.iis.u-tokyo.ac.jp, dhcp-156-27.iis.u-tokyo.ac.jp and cvl.iis.u-tokyo.ac.jp.

office.iis.u-tokyo.ac.jp shares some mail servers with other domains, including dhcp-148-219.iis.u-tokyo.ac.jp, hadoop-gate.iis.u-tokyo.ac.jp, dhcp-168-53.iis.u-tokyo.ac.jp, dhcp-160-158.iis.u-tokyo.ac.jp and dhcp-164-187.iis.u-tokyo.ac.jp.

Host names with a single IP:

ironport1.iis.u-tokyo.ac.jp resolves to 157.82.144.166.

ironport2.iis.u-tokyo.ac.jp resolves to 157.82.144.167.

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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