CF1761606380554-tsm20251027103946

NSLIST.NET - dhcp-156-54.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-156-54.iis.u-tokyo.ac.jp checked at 2025-10-27T23:06:20.529Z 578ms 47/47/47 100% R:10

`dhcp-156-54.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	157.82.156.54^{🇯🇵 UTnet}
			PTR	`dhcp-156-54.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

54.156.82.157.in-addr.arpa

AI analysis

dhcp-156-54.iis.u-tokyo.ac.jp points to IP number 157.82.156.54.

Two mail servers ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp handle dhcp-156-54.iis.u-tokyo.ac.jp.

dhcp-156-54.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, for instance kmj-rtr.kmj.iis.u-tokyo.ac.jp, bwgw.iis.u-tokyo.ac.jp, dhcp-148-200.iis.u-tokyo.ac.jp, dhcp-148-223.iis.u-tokyo.ac.jp and dhcp-148-195.iis.u-tokyo.ac.jp.

dhcp-156-54.iis.u-tokyo.ac.jp shares some mail servers with other domains, including dhcp-148-133.iis.u-tokyo.ac.jp, ttp2.iis.u-tokyo.ac.jp, dhcp-148-218.iis.u-tokyo.ac.jp and dhcp-148-131.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

ZBddPER CF johedugfp 2025-10-27