CF1759926311825-tsm20251008082644

IPLIST.NET - cossack.iis.u-tokyo.ac.jp

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cossack.iis.u-tokyo.ac.jp checked at 2025-10-08T12:25:11.808Z 367ms 47/47/47 100% R:15

AI analysis

cossack.iis.u-tokyo.ac.jp resolves to one IP number: 157.82.144.80.

Other host names such as www-labs.iis.u-tokyo.ac.jp and yoshielab.iis.u-tokyo.ac.jp share IP numbers with cossack.iis.u-tokyo.ac.jp.

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

cossack.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, for instance dhcp-168-105.iis.u-tokyo.ac.jp, dhcp-148-239.iis.u-tokyo.ac.jp, dhcp-148-247.iis.u-tokyo.ac.jp, dhcp-148-237.iis.u-tokyo.ac.jp and dhcp-148-201.iis.u-tokyo.ac.jp.

Host names with one IP number:

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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EOAYKRL CF johedugfp 2025-10-08