CF1759882740454-tsm20251005211530

DNSWHOIS.INFO - dhcp-148-240.iis.u-tokyo.ac.jp

Search for IP or hostnames:

dhcp-148-240.iis.u-tokyo.ac.jp checked at 2025-10-08T00:19:00.403Z 470ms 47/47/47 100% R:13

`dhcp-148-240.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	157.82.148.240^{🇯🇵 UTnet}
			PTR	`dhcp-148-240.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

240.148.82.157.in-addr.arpa

AI analysis

dhcp-148-240.iis.u-tokyo.ac.jp maps to IP address 157.82.148.240.

Two mail servers handle dhcp-148-240.iis.u-tokyo.ac.jp: ironport1.iis.u-tokyo.ac.jp and ironport2.iis.u-tokyo.ac.jp.

dhcp-148-240.iis.u-tokyo.ac.jp shares the same mail server setup as other domains, including dhcp-148-216.iis.u-tokyo.ac.jp, dhcp-148-189.iis.u-tokyo.ac.jp, dhcp-148-134.iis.u-tokyo.ac.jp, dhcp-148-162.iis.u-tokyo.ac.jp and dhcp-160-25.iis.u-tokyo.ac.jp.

dhcp-148-240.iis.u-tokyo.ac.jp shares mail servers with other domains at least in part, for instance uragw.iis.u-tokyo.ac.jp, srrobinson.iis.u-tokyo.ac.jp, uradisk.iis.u-tokyo.ac.jp, kitt.iis.u-tokyo.ac.jp and dhcp-167-155.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

GtsQylq CF johedugfp 2025-10-08