CF1761592926079-tsm20251027103946

WWW.RTSAK.COM - dhcp-148-163.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-148-163.iis.u-tokyo.ac.jp checked at 2025-10-27T19:22:06.068Z 376ms 47/47/47 100% R:14

`dhcp-148-163.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	157.82.148.163^{🇯🇵 UTnet}
			PTR	`dhcp-148-163.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

163.148.82.157.in-addr.arpa

AI analysis

dhcp-148-163.iis.u-tokyo.ac.jp points to a single IP number: 157.82.148.163.

dhcp-148-163.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-148-163.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, including dhcp-148-221.iis.u-tokyo.ac.jp, tt15.iis.u-tokyo.ac.jp, dhcp-148-158.iis.u-tokyo.ac.jp, dhcp-160-174.iis.u-tokyo.ac.jp and dhcp-148-217.iis.u-tokyo.ac.jp.

dhcp-148-163.iis.u-tokyo.ac.jp shares some mail servers with other domains, including dhcp-148-160.iis.u-tokyo.ac.jp, dhcp-148-173.iis.u-tokyo.ac.jp, dhcp-148-140.iis.u-tokyo.ac.jp, dhcp-148-238.iis.u-tokyo.ac.jp and dhcp-148-170.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.

dbq

DIIcXHX CF johedugfp 2025-10-27