CF1760980815052-tsm20251017082432

NSLIST.NET - dhcp-159-160.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-159-160.iis.u-tokyo.ac.jp checked at 2025-10-20T17:20:15.046Z 471ms 47/47/47 100% R:22

`dhcp-159-160.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	157.82.159.160^{🇯🇵 UTnet}
			PTR	`dhcp-159-160.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

160.159.82.157.in-addr.arpa

AI analysis

dhcp-159-160.iis.u-tokyo.ac.jp points to a single IP address: 157.82.159.160.

Two mail servers handle dhcp-159-160.iis.u-tokyo.ac.jp: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

dhcp-159-160.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, including 401pr.iis.u-tokyo.ac.jp, tt18.iis.u-tokyo.ac.jp, dhcp-148-148.iis.u-tokyo.ac.jp, dhcp-148-167.iis.u-tokyo.ac.jp and ekpc.iis.u-tokyo.ac.jp.

dhcp-159-160.iis.u-tokyo.ac.jp shares at least partially some mail servers with other domains, for instance dhcp-169-220.iis.u-tokyo.ac.jp, dhcp-150-251.iis.u-tokyo.ac.jp, dhcp-148-230.iis.u-tokyo.ac.jp, dhcp-166-247.iis.u-tokyo.ac.jp and wlc-168-254.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

AVCOebH CF johedugfp 2025-10-20