CF1763493533182-tsm20251116095642

MXLIST.NET - dhcp-160-174.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-160-174.iis.u-tokyo.ac.jp checked at 2025-11-18T19:18:53.156Z 676ms 44/44/44 100% R:9 allDone:true timedOut:false

`dhcp-160-174.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	157.82.160.174^{🇯🇵 UTnet}
			PTR	`dhcp-160-174.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

174.160.82.157.in-addr.arpa

AI analysis

dhcp-160-174.iis.u-tokyo.ac.jp points to a single IP: 157.82.160.174.

Two mail servers ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp handle dhcp-160-174.iis.u-tokyo.ac.jp.

dhcp-160-174.iis.u-tokyo.ac.jp uses the same mail server setup as other domains such as dhcp-148-214.iis.u-tokyo.ac.jp, dhcp-148-194.iis.u-tokyo.ac.jp, dhcp-148-250.iis.u-tokyo.ac.jp, shui.iis.u-tokyo.ac.jp and cegw.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