CF1757215341550-tsm20250906182357

DNSWHOIS.INFO - 217.2.128.in-addr.arpa

Search for IP or hostnames:

217.2.128.in-addr.arpa checked at 2025-09-07T03:22:21.534Z 84ms 42/42/42 100% R:12

`217.2.128.in-addr.arpa`

	NS	`nsauth-ib1.net.cmu.edu`
			A	128.2.1.30^{🇺🇸 Carnegie Mellon University}
				PTR	`nsauth-ib1.net.cmu.edu`
	NS	`nsauth-ib2.net.cmu.edu`
			A	128.237.148.161^{🇺🇸 Carnegie Mellon University}
				PTR	`nsauth-ib2.net.cmu.edu`

`2.128.in-addr.arpa`

	NS	`nsauth1.net.cmu.edu`
	NS	`nsauth2.net.cmu.edu`
	NS	`nsauth3.net.cmu.edu`

Up
`31.217.2.128.in-addr.arpa`
`27.217.2.128.in-addr.arpa`
`15.217.2.128.in-addr.arpa`

Starts with same word
`217.cc`
`217.waw.pl`
`217.es`
`217.ca`
`217.ch`
`217.ws`
`217.church`
`217.eu`
`217.com`
`217.org.cn`
`217.tv`
`217.be`
`217.cn`
`217.co`
`217.de`
`217.in-addr.arpa`
`217.dk`
`217.jp`
`217.in`
`217.ru`
`217.net`
`217.fr`
`217.at`

Starts similarily
`127.ath.cx`
`217.cc`
`127.pictures`
`127.jp`
`271.us`
`217.waw.pl`
`271.se`
`721.org`
`721.in`
`721.com`
`721.ink`
`217.es`
`721.net`
`712.cz`
`712.com`
`217.ca`
`127.cz`
`271.de`
`127.de`
`127.com`
`721.info`
`217.ch`
`172.zone`
`127.co`
`271.eu`
`217.ws`
`127.ws`
`712.jpn.com`
`127.net`
`217.church`
`127.me`
`172.ws`
`712.ru`
`172.net`
`127.one`
`217.eu`
`271.cc`
`172.hk`
`127.hk`
`712.us`
`127.network`
`127.cn`
`712.at`
`217.com`
`127.no`
`721.pl`
`721.cz`
`271.ru`
`172.la`
`172.nl`
`271.in`
`271.xyz`
`712.de`
`127.email`
`712.nl`
`172.ch`
`217.org.cn`
`217.tv`
`127.dk`
`721.dk`
`271.info`
`172.fr`
`172.jp`
`721.cc`
`217.be`
`271.ir`
`712.cc`
`217.cn`
`712.it`
`172.in-addr.arpa`
`127.cc`
`721.eu`
`271.co`
`172.in`
`217.co`
`127.ca`
`721.co`
`217.de`
`127.ch`
`712.net`
`721.me`
`127.ru`
`712.fr`
`127.sunnyday.jp`
`271.ca`
`217.in-addr.arpa`
`712.jp`
`217.dk`
`127.it`
`172.co`
`127.fi`
`127.fr`
`172.ph`
`217.jp`
`127.wtf`
`712.cn`
`172.ir`
`172.com`
`172.one`
`172.aero`
`172.de`
`172.cn`
`712.run`
`217.in`
`712.es`
`127.la`
`127.at`
`271.ph`
`217.ru`
`172.us`
`217.net`
`127.xxx`
`172.it`
`721.ph`
`271.jp`
`127.mx`
`721.cn`
`721.de`
`217.fr`
`127.in-addr.arpa`
`721.ru`
`172.tw`
`217.at`
`127.run`
`712.eu`
`172.ca`
`127.io`
`127.ink`
`712.lt`
`127.eu`
`721.tw`
`712.com.cn`
`127.biz`
`271.nl`
`271.spb.ru`
`271.com`
`271.ch`

AI analysis

The parent of 31.217.2.128.in-addr.arpa, 27.217.2.128.in-addr.arpa, and 15.217.2.128.in-addr.arpa is 217.2.128.in-addr.arpa.

Two name servers, nsauth-ib1.net.cmu.edu and nsauth-ib2.net.cmu.edu, are delegated for 217.2.128.in-addr.arpa.

The name server setup for 217.2.128.in-addr.arpa is shared with other domains such as isri.cmu.edu, 176.2.128.in-addr.arpa, robothalloffame.org, lti.cmu.edu, and distance.cmu.edu.

The domain 217.2.128.in-addr.arpa partially shares its name servers with other domains such as ns.cmu.net, 217.237.128.in-addr.arpa, 237.128.in-addr.arpa, cheme.cmu.edu, and 203.2.128.in-addr.arpa.

The name servers blox-aws-01.ns.cmu.net are frequently utilized in conjunction.

IP number 128.2.1.30 is pointed to by nsauth-ib1.net.cmu.edu.

IP number 128.237.148.161 is pointed to by nsauth-ib2.net.cmu.edu.

dbq

OfJiWVC CF johedugfp 2025-09-07