CF1760370182183-tsm20251012143351

NSLIST.NET - yap.iis.u-tokyo.ac.jp

Search for IP or hostnames:

yap.iis.u-tokyo.ac.jp checked at 2025-10-13T15:43:02.159Z 690ms 44/44/44 100% R:10

yap.iis.u-tokyo.ac.jp

MXironport1.iis.u-tokyo.ac.jp
A157.82.144.166🇯🇵 UTnet
PTRironport1.iis.u-tokyo.ac.jp
MXironport2.iis.u-tokyo.ac.jp
A157.82.144.167🇯🇵 UTnet
PTRironport2.iis.u-tokyo.ac.jp
A157.82.157.151🇯🇵 UTnet
PTRyap.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🇯🇵 UTnet

PTR for

Starts with same word

Starts similarily

AI analysis

yap.iis.u-tokyo.ac.jp resolves to one IP number: 157.82.157.151.

yap.iis.u-tokyo.ac.jp is served by two mail servers ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

yap.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, for instance kmj.iis.u-tokyo.ac.jp, dhcp-148-185.iis.u-tokyo.ac.jp, dhcp-148-233.iis.u-tokyo.ac.jp, dhcp-167-241.iis.u-tokyo.ac.jp and dhcp-148-184.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.
dbq

UtpTxWK CF johedugfp 2025-10-13