CF1761422862892-tsm20251024211356

MXLIST.NET - dhcp-148-196.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-148-196.iis.u-tokyo.ac.jp checked at 2025-10-25T20:07:42.870Z 719ms 44/44/44 100% R:26

`dhcp-148-196.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	157.82.148.196^{🇯🇵 UTnet}
			PTR	`dhcp-148-196.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

196.148.82.157.in-addr.arpa

AI analysis

dhcp-148-196.iis.u-tokyo.ac.jp resolves to one IP number: 157.82.148.196.

Two mail servers handle dhcp-148-196.iis.u-tokyo.ac.jp: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

dhcp-148-196.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, for instance dhcp-148-213.iis.u-tokyo.ac.jp, dhcp-148-242.iis.u-tokyo.ac.jp, dhcp-148-168.iis.u-tokyo.ac.jp, dhcp-148-160.iis.u-tokyo.ac.jp and dhcp-148-173.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

fFWHxKu CF johedugfp 2025-10-25