WWW.RTSAK.COM - 4.223.82.157.in-addr.arpa

Search for IP or hostnames:

4.223.82.157.in-addr.arpa checked at 2025-11-04T01:52:59.515Z 392ms 16/16/16 100% R:12

`4.223.82.157.in-addr.arpa`

PTR	`mail.csis.u-tokyo.ac.jp`
		A	157.82.223.4^{🇯🇵 U-TOKYO}
			PTR	`mail.csis.u-tokyo.ac.jp`

`223.82.157.in-addr.arpa`

	NS	`dns.csis.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`

Starts with same word

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4.dating

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4.ly

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4.events

4.in-addr.arpa

4.toys

4.org

4.vg

4.de

Starts similarily