CF1763497632560-tsm20251116095642

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

Search for IP or hostnames:

landsat.iis.u-tokyo.ac.jp checked at 2025-11-18T20:27:12.384Z 1383ms 47/47/47 100% R:9 allDone:true timedOut:false

landsat.iis.u-tokyo.ac.jp

MXironport1.iis.u-tokyo.ac.jp
A157.82.144.166🇯🇵 U-TOKYO
PTRironport1.iis.u-tokyo.ac.jp
MXironport2.iis.u-tokyo.ac.jp
A157.82.144.167🇯🇵 U-TOKYO
PTRironport2.iis.u-tokyo.ac.jp
A157.82.160.91🇯🇵 U-TOKYO
PTRlandsat.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
A157.82.144.140🇯🇵 U-TOKYO

PTR for

Starts with same word

Starts similarily

AI analysis

landsat.iis.u-tokyo.ac.jp points to a single IP number: 157.82.160.91.

landsat.iis.u-tokyo.ac.jp is handled by two mail servers: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

landsat.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, for instance dhcp-148-198.iis.u-tokyo.ac.jp, 1s.iis.u-tokyo.ac.jp, dhcp-148-193.iis.u-tokyo.ac.jp, dhcp-148-220.iis.u-tokyo.ac.jp and dhcp-156-27.iis.u-tokyo.ac.jp.

landsat.iis.u-tokyo.ac.jp shares mail servers with other domains at least partially, including office.iis.u-tokyo.ac.jp, dhcp-148-219.iis.u-tokyo.ac.jp, hadoop-gate.iis.u-tokyo.ac.jp, dhcp-168-53.iis.u-tokyo.ac.jp and dhcp-160-158.iis.u-tokyo.ac.jp.

Host names with one IP number:

The host ironport1.iis.u-tokyo.ac.jp points to 157.82.144.166 and the host 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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