IPLIST.NET - dhcp-148-231.iis.u-tokyo.ac.jp
Search for IP or hostnames:
dhcp-148-231.iis.u-tokyo.ac.jp checked at 2025-10-08T05:13:02.157Z 395ms 47/47/47 100% R:14dhcp-148-231.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 | 157.82.148.231🇯🇵 UTnet | ||||||
| PTR | dhcp-148-231.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-148-231.iis.u-tokyo.ac.jp resolves to a single IP: 157.82.148.231.
dhcp-148-231.iis.u-tokyo.ac.jp is served by two mail servers: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.
dhcp-148-231.iis.u-tokyo.ac.jp shares the mail server setup with other domains, for example dhcp-148-167.iis.u-tokyo.ac.jp, ekpc.iis.u-tokyo.ac.jp, cossack.iis.u-tokyo.ac.jp, nano.iis.u-tokyo.ac.jp and plasma.iis.u-tokyo.ac.jp.
dhcp-148-231.iis.u-tokyo.ac.jp shares some mail servers with other domains, at least partially; for instance wlc-168-254.iis.u-tokyo.ac.jp, dhcp-148-232.iis.u-tokyo.ac.jp, rainbow.iis.u-tokyo.ac.jp, tt16.iis.u-tokyo.ac.jp and tt14.iis.u-tokyo.ac.jp.
Host names with a single IP:
ironport1.iis.u-tokyo.ac.jp points to 157.82.144.166
ironport2.iis.u-tokyo.ac.jp points to 157.82.144.167