CF1761925687174-tsm20251029173950

MXLIST.NET - mail.iis.u-tokyo.ac.jp

Search for IP or hostnames:

mail.iis.u-tokyo.ac.jp checked at 2025-10-31T15:48:07.107Z 703ms 49/49/49 100% R:12

mail.iis.u-tokyo.ac.jp

MXironport1.iis.u-tokyo.ac.jp
A157.82.144.166πŸ‡―πŸ‡΅ UTnet
PTRironport1.iis.u-tokyo.ac.jp
MXironport2.iis.u-tokyo.ac.jp
A157.82.144.167πŸ‡―πŸ‡΅ UTnet
PTRironport2.iis.u-tokyo.ac.jp
A2404:d540:1:8200:157:82:144:170 πŸ‡―πŸ‡΅ UTnet
A157.82.144.170πŸ‡―πŸ‡΅ UTnet
PTRmail.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‡΅ UTnet

PTR for

Starts with same word

Starts similarily

AI analysis

mail.iis.u-tokyo.ac.jp points to two IPs: 2404:d540:1:8200:157:82:144:170 and 157.82.144.170.

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

mail.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, including dhcp-148-133.iis.u-tokyo.ac.jp, ttp2.iis.u-tokyo.ac.jp, dhcp-148-218.iis.u-tokyo.ac.jp, dhcp-148-131.iis.u-tokyo.ac.jp and ttp.iis.u-tokyo.ac.jp.

Host names with a single IP address:

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

ironport2.iis.u-tokyo.ac.jp points 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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CKlOSHd CF johedugfp 2025-10-31