CF1764128347078-tsm20251125223634

NSLIST.NET - dhcp-166-247.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-166-247.iis.u-tokyo.ac.jp checked at 2025-11-26T03:39:07.056Z 547ms 47/47/47 100% R:25 allDone:true timedOut:false

`dhcp-166-247.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	157.82.166.247^{🇯🇵 UTnet}
			PTR	`dhcp-166-247.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

247.166.82.157.in-addr.arpa

AI analysis

dhcp-166-247.iis.u-tokyo.ac.jp resolves to one IP number: 157.82.166.247.

Two mail servers handle dhcp-166-247.iis.u-tokyo.ac.jp: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

dhcp-166-247.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, for instance dhcp-160-25.iis.u-tokyo.ac.jp, flood.iis.u-tokyo.ac.jp, thesz.iis.u-tokyo.ac.jp, dhcp-167-182.iis.u-tokyo.ac.jp and dhcp-156-28.iis.u-tokyo.ac.jp.

dhcp-166-247.iis.u-tokyo.ac.jp shares some mail servers with other domains, at least partially, for instance kitt.iis.u-tokyo.ac.jp, dhcp-167-155.iis.u-tokyo.ac.jp, dhcp-148-244.iis.u-tokyo.ac.jp, dhcp-148-190.iis.u-tokyo.ac.jp and bali.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