CF1763702688737-tsm20251116095642

IPLIST.NET - chibagw.iis.u-tokyo.ac.jp

Search for IP or hostnames:

chibagw.iis.u-tokyo.ac.jp checked at 2025-11-21T05:24:48.558Z 1723ms 44/44/44 100% R:12 allDone:true timedOut:false

`chibagw.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	157.82.160.1^{🇯🇵 UTnet}
			PTR	`chibagw.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

1.160.82.157.in-addr.arpa

AI analysis

chibagw.iis.u-tokyo.ac.jp points to IP number: 157.82.160.1.

chibagw.iis.u-tokyo.ac.jp is handled by two mail servers: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

The mail server setup for chibagw.iis.u-tokyo.ac.jp matches that of other domains, for instance dhcp-148-206.iis.u-tokyo.ac.jp, yoshielab.iis.u-tokyo.ac.jp, dhcp-148-177.iis.u-tokyo.ac.jp, dhcp-148-248.iis.u-tokyo.ac.jp and dhcp-148-166.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.

dbq