DNSWHOIS.INFO - 172.37.195.in-addr.arpa

Search for IP or hostnames:

172.37.195.in-addr.arpa checked at 2025-09-08T05:53:57.896Z 497ms 57/57/57 100% R:19

`172.37.195.in-addr.arpa`

NS	`dns-1.dfn.de`
		A	2001:638:d:b101::1 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns-1.dfn.de`
		A	193.174.75.50^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns-1.dfn.de`
NS	`dns-2.dfn.de`
		A	2001:638:d:b102::1 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns-2.dfn.de`
		A	193.174.75.54^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns-2.dfn.de`
NS	`dns-3.dfn.de`
		A	2001:638:d:b103::1 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns-3.dfn.de`
		A	193.174.75.58^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns-3.dfn.de`

`37.195.in-addr.arpa`

	NS	`ns1.dfn-cert.de`
	NS	`deneb.dfn.de`
	NS	`dns-1.dfn.de`
	NS	`dns-2.dfn.de`
	NS	`dns-3.dfn.de`

Up
`169.172.37.195.in-addr.arpa`
`72.172.37.195.in-addr.arpa`
`163.172.37.195.in-addr.arpa`
`75.172.37.195.in-addr.arpa`
`13.172.37.195.in-addr.arpa`
`76.172.37.195.in-addr.arpa`

Starts with same word
`172.us`
`172.it`
`172.tw`
`172.ca`
`172.zone`
`172.ws`
`172.net`
`172.hk`
`172.la`
`172.nl`
`172.ch`
`172.tv`
`172.fr`
`172.jp`
`172.in-addr.arpa`
`172.in`
`172.co`
`172.ph`
`172.ir`
`172.com`
`172.one`
`172.aero`
`172.de`
`172.cn`

Starts similarily
`172.ch`
`217.org.cn`
`217.tv`
`127.dk`
`721.dk`
`172.tv`
`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`
`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`

AI analysis

Host names 169.172.37.195.in-addr.arpa, 72.172.37.195.in-addr.arpa, 163.172.37.195.in-addr.arpa, 75.172.37.195.in-addr.arpa, 13.172.37.195.in-addr.arpa and others have 172.37.195.in-addr.arpa as their parent.

Three name servers, dns-1.dfn.de, dns-2.dfn.de, and dns-3.dfn.de, are delegated to 172.37.195.in-addr.arpa.

The domain 172.37.195.in-addr.arpa shares name servers, at least partially, with other domains such as bvbw-wan.bund.de, epigenetik.rwth-aachen.de, fg-medvis.de, handschriftenzentren.de, and 197.95.194.in-addr.arpa.

The name servers zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, chaplin.rz.uni-frankfurt.de, wattdenn.rz.uni-frankfurt.de, deneb.dfn.de, dnsx1.helmholtz-muenchen.de, dnsx2.helmholtz-muenchen.de, ns3.dlr.de, ns4.dlr.de, and adns1.zih.tu-dresden.de are commonly used together.

dns-1.dfn.de, 2001:638:d:b101::1, and 193.174.75.50 are associated together.

dns-2.dfn.de, 2001:638:d:b102::1, and 193.174.75.54 are interconnected.

dns-3.dfn.de, 2001:638:d:b103::1, and 193.174.75.58 are linked.

dbq