IPLIST.NET - dhcp-148-250.iis.u-tokyo.ac.jp
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dhcp-148-250.iis.u-tokyo.ac.jp checked at 2025-10-08T00:07:59.907Z 477ms 44/44/44 100% R:15dhcp-148-250.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 | 157.82.148.250🇯🇵 UTnet | ||||||
| PTR | dhcp-148-250.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
AI analysis
dhcp-148-250.iis.u-tokyo.ac.jp points to a single IP: 157.82.148.250.
Two mail servers ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp handle dhcp-148-250.iis.u-tokyo.ac.jp.
dhcp-148-250.iis.u-tokyo.ac.jp uses the same mail server setup as other domains such as dialupgw.iis.u-tokyo.ac.jp, naam.iis.u-tokyo.ac.jp, dhcp-168-51.iis.u-tokyo.ac.jp, dhcp-148-196.iis.u-tokyo.ac.jp and dhcp-160-168.iis.u-tokyo.ac.jp.
Host names with a single IP:
ironport1.iis.u-tokyo.ac.jp resolves to 157.82.144.166.
ironport2.iis.u-tokyo.ac.jp resolves to 157.82.144.167.
dbq