CF1761559583815-tsm20251027095457

WWW.RTSAK.COM - dhcp-148-213.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-148-213.iis.u-tokyo.ac.jp checked at 2025-10-27T10:06:23.804Z 473ms 47/47/47 100% R:12

`dhcp-148-213.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	157.82.148.213^{🇯🇵 UTnet}
			PTR	`dhcp-148-213.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

213.148.82.157.in-addr.arpa

AI analysis

dhcp-148-213.iis.u-tokyo.ac.jp maps to IP address 157.82.148.213.

Two mail servers handle dhcp-148-213.iis.u-tokyo.ac.jp: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

dhcp-148-213.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, including dhcp-148-241.iis.u-tokyo.ac.jp, tt12.iis.u-tokyo.ac.jp, dhcp-160-232.iis.u-tokyo.ac.jp, tsuchiyalabhp.iis.u-tokyo.ac.jp and mushiake-okigw.iis.u-tokyo.ac.jp.

dhcp-148-213.iis.u-tokyo.ac.jp shares mail servers with other domains at least in part, for instance dialupgw.iis.u-tokyo.ac.jp, naam.iis.u-tokyo.ac.jp, dhcp-168-51.iis.u-tokyo.ac.jp, dhcp-148-196.iis.u-tokyo.ac.jp and dhcp-160-168.iis.u-tokyo.ac.jp.

Host names with a single IP address:

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

WBJAtug CF johedugfp 2025-10-27