IPLIST.NET - dhcp-158-90.iis.u-tokyo.ac.jp
Search for IP or hostnames:
dhcp-158-90.iis.u-tokyo.ac.jp checked at 2025-10-09T01:43:43.186Z 676ms 47/47/47 100% R:23dhcp-158-90.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 | 157.82.158.90🇯🇵 UTnet | ||||||
| PTR | dhcp-158-90.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-158-90.iis.u-tokyo.ac.jp resolves to a single IP address: 157.82.158.90.
dhcp-158-90.iis.u-tokyo.ac.jp is handled by two mail servers: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.
dhcp-158-90.iis.u-tokyo.ac.jp shares its mail server setup with other domains, including landsat.iis.u-tokyo.ac.jp, dhcp-148-171.iis.u-tokyo.ac.jp, dhcp-148-137.iis.u-tokyo.ac.jp, dhcp-168-123.iis.u-tokyo.ac.jp and dhcp-148-165.iis.u-tokyo.ac.jp.
The mail servers for dhcp-158-90.iis.u-tokyo.ac.jp are shared with other domains, for instance dhcp-148-248.iis.u-tokyo.ac.jp, dhcp-148-166.iis.u-tokyo.ac.jp, dhcp-148-136.iis.u-tokyo.ac.jp, well.iis.u-tokyo.ac.jp and mailgw2.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.