IPLIST.NET - ttp2.iis.u-tokyo.ac.jp
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ttp2.iis.u-tokyo.ac.jp checked at 2025-10-09T09:29:15.242Z 434ms 47/47/47 100% R:15ttp2.iis.u-tokyo.ac.jp
| MX | ironport1.iis.u-tokyo.ac.jp | ||||||
| A | 157.82.144.166🇯🇵 UTnet | ||||||
| PTR | ironport1.iis.u-tokyo.ac.jp | ||||||
| MX | ironport2.iis.u-tokyo.ac.jp | ||||||
| A | 157.82.144.167🇯🇵 UTnet | ||||||
| PTR | ironport2.iis.u-tokyo.ac.jp | ||||||
| A | 157.82.156.118🇯🇵 UTnet | ||||||
| PTR | ttp2.iis.u-tokyo.ac.jp | ||||||
iis.u-tokyo.ac.jp
| MX | ironport1.iis.u-tokyo.ac.jp | ||||||
| MX | ironport2.iis.u-tokyo.ac.jp | ||||||
| NS | penguin.iis.u-tokyo.ac.jp | ||||||
| NS | dns1.nc.u-tokyo.ac.jp | ||||||
| NS | dns2.nc.u-tokyo.ac.jp | ||||||
| NS | dns3.nc.u-tokyo.ac.jp | ||||||
| A | 157.82.144.140🇯🇵 UTnet | ||||||
PTR for
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AI analysis
ttp2.iis.u-tokyo.ac.jp points to a single IP: 157.82.156.118.
ttp2.iis.u-tokyo.ac.jp is handled by two mail servers: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.
ttp2.iis.u-tokyo.ac.jp has the same mail server setup as other domains, including mizu.iis.u-tokyo.ac.jp, tt7.iis.u-tokyo.ac.jp, dhcp-157-239.iis.u-tokyo.ac.jp, dhcp-148-175.iis.u-tokyo.ac.jp and dhcp-148-130.iis.u-tokyo.ac.jp.
ttp2.iis.u-tokyo.ac.jp shares some mail servers with other domains, at least partially, such as dhcp-148-247.iis.u-tokyo.ac.jp, dhcp-148-237.iis.u-tokyo.ac.jp, dhcp-148-201.iis.u-tokyo.ac.jp, dhcp-148-155.iis.u-tokyo.ac.jp and dhcp-168-44.iis.u-tokyo.ac.jp.
Host names with one IP number: The host name ironport1.iis.u-tokyo.ac.jp points to 157.82.144.166 and the host name ironport2.iis.u-tokyo.ac.jp points to 157.82.144.167.