DNSWHOIS.INFO - 12.20.200.in-addr.arpa

Search for IP or hostnames:

12.20.200.in-addr.arpa checked at 2025-09-06T06:24:47.705Z 722ms 49/49/49 100% R:17

`12.20.200.in-addr.arpa`

NS	`guanabara.rederio.br`
		A	2804:1f10:80:94::1 ^{🇧🇷 Fundacao de Amparo a Pesquisa}
			PTR	`guanabara.rederio.br`
		A	200.20.94.50^{🇧🇷 Fundacao de Amparo a Pesquisa}
			PTR	`guanabara.rederio.br`
NS	`server.uff.br`
		A	200.20.0.18^{🇧🇷 Fundacao de Amparo a Pesquisa}
			PTR	`server.uff.br`
NS	`marlin.telecom.uff.br`
		A	200.20.10.17^{🇧🇷 Fundacao de Amparo a Pesquisa}
			PTR	`marlin.telecom.uff.br`

`20.200.in-addr.arpa`

Up
`144.12.20.200.in-addr.arpa`
`36.12.20.200.in-addr.arpa`
`62.12.20.200.in-addr.arpa`
`87.12.20.200.in-addr.arpa`
`60.12.20.200.in-addr.arpa`
`102.12.20.200.in-addr.arpa`

Starts with same word
`12.ai`
`12.hk`
`12.amsterdam`
`12.fr`
`12.vc`
`12.am`
`12.agency`
`12.digital`
`12.ac.cn`
`12.lt`
`12.si`
`12.be`
`12.fi`
`12.cc`
`12.is`
`12.chat`
`12.solutions`
`12.dyndns.tv`
`12.cm`
`12.world`
`12.by`
`12.org.ua`
`12.works`
`12.uz`
`12.com`
`12.ca`
`12.sh.cn`
`12.ru`
`12.limo`
`12.biz`
`12.to`
`12.net`
`12.la`
`12.at`
`12.ws`
`12.s3.amazonaws.com`
`12.lv`
`12.cl`
`12.ph`
`12.ma`
`12.rs`
`12.de`
`12.in-addr.arpa`
`12.ag`
`12.kz`
`12.ie`
`12.com.ua`
`12.cz`
`12.eu`
`12.uk`
`12.life`
`12.city`
`12.dk`
`12.org.ru`
`12.nu`

Starts similarily
`21.vc`
`21.am`
`12.biz`
`21.rs`
`12.to`
`21.com`
`12.net`
`12.la`
`21.bet`
`12.at`
`21.center`
`21.kz`
`12.ws`
`12.s3.amazonaws.com`
`21.web.app`
`21.su`
`21.network`
`21.si`
`21.gen.tr`
`21.ph`
`12.lv`
`21.is`
`21.be`
`21.com.ua`
`12.cl`
`12.ph`
`12.ma`
`12.rs`
`21.pe`
`21.edu.ar`
`21.gg`
`21.capital`
`12.de`
`12.in-addr.arpa`
`21.dk`
`12.ag`
`21.email`
`12.kz`
`12.ie`
`12.com.ua`
`21.sk`
`12.cz`
`21.immo`
`12.eu`
`21.cz`
`12.uk`
`12.life`
`21.style`
`12.city`
`12.dk`
`21.nl`
`21.agency`
`12.org.ru`
`12.nu`
`21.co`
`21.biz`
`21.lv`
`21.ru`
`21.co.za`
`12.ai`
`21.finance`
`12.hk`
`21.ax`
`12.amsterdam`
`12.fr`
`21.nu`
`21.business`
`12.vc`
`21.casino`
`21.pl`
`21.ee`
`12.am`
`12.agency`
`12.digital`
`12.ac.cn`
`12.lt`
`21.tv`
`12.si`
`21.partners`
`21.to`
`21.ie`
`21.photos`
`21.cc`
`12.be`
`12.fi`
`12.cc`
`12.is`
`21.fr`
`12.chat`
`21.by`
`12.solutions`
`12.dyndns.tv`
`21.com.es`
`21.life`
`12.cm`
`21.run`
`12.world`
`12.by`
`21.net`
`12.org.ua`

AI analysis

The parent host name 12.20.200.in-addr.arpa has children host names including 144.12.20.200.in-addr.arpa, 36.12.20.200.in-addr.arpa, 62.12.20.200.in-addr.arpa, 87.12.20.200.in-addr.arpa, 60.12.20.200.in-addr.arpa along with a few others.

Three name servers, guanabara.rederio.br, server.uff.br, and marlin.telecom.uff.br, are delegated to 12.20.200.in-addr.arpa.

The domain 12.20.200.in-addr.arpa shares at least some of its name servers with other domains such as 212.20.200.in-addr.arpa, enfermagem.uff.br, manage.uff.br, lante.uff.br, and metal.eeimvr.uff.br.

The name servers rdnsext01s.inmetro.gov.br, rdnsext02s.inmetro.gov.br, exu.inf.puc-rio.br, vialactea.rdc.puc-rio.br, calisto.rdc.puc-rio.br, dns2.cecierj.edu.br, dns3.cecierj.edu.br, and dns.cecierj.edu.br are commonly utilized in conjunction.

guanabara.rederio.br points to two IP numbers: 2804:1f10:80:94::1 and 200.20.94.50. server.uff.br points to one IP number: 200.20.0.18. marlin.telecom.uff.br points to one IP number: 200.20.10.17.

dbq