DNSWHOIS.INFO - 20.139.in-addr.arpa

Search for IP or hostnames:

20.139.in-addr.arpa checked at 2025-09-12T03:37:33.769Z 911ms 56/56/56 100% R:19

`20.139.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-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`
NS	`edns1.hrz.tu-freiberg.de`
		A	139.20.202.97^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`edns1.hrz.tu-freiberg.de`
NS	`edns2.hrz.tu-freiberg.de`
		A	139.20.202.98^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`edns2.hrz.tu-freiberg.de`

`139.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Starts with same word

20.estate

20.ms

20.vision

20.ie

20.biz

20.co.uk

20.vc

20.cl

20.am

20.se

20.nu

20.kz

20.in-addr.arpa

20.org

20.to

20.co.kr

20.no

20.la

20.pl

20.gs

20.cc

20.com

20.gifts

20.de

20.lv

20.nl

20.sk

20.dk

20.fyi

20.fi

20.ua

20.tel

20.net

20.eu

20.world

20.run

20.be

20.amsterdam

20.ca

20.com.ua

Starts similarily

02.fr

02.hu

20.run

02.network

02.kz

20.be

02.cm

02.cc

20.amsterdam

02.app

20.ca

20.com.ua

02.fitness

20.estate

20.ms

02.lv

20.vision

02.co

02.su

02.net

20.ie

02.gen.tr

02.co.uk

02.to

20.biz

20.co.uk

20.vc

20.cl

02.be

02.ca

20.am

20.se

20.nu

02.se

20.kz

02.com.pl

02.com.tr

02.vc

20.in-addr.arpa

02.tv

02.eu

02.tel

02.com.tw

20.org

02.world

20.to

20.co.kr

20.no

02.cz

20.la

02.fi

02.mk

02.ro

02.de

20.pl

02.pl

02.org

02.cn

20.gs

20.cc

02.ru

20.com

20.gifts

20.de

20.lv

02.ag

20.nl

02.no

20.sk

20.dk

20.fyi

20.fi

02.dk

20.ua

02.cl

02.gay

20.tel

20.net

20.eu

02.nl

20.world

02.sk

02.link

02.am

02.si

AI analysis

Four name servers, dns-1.dfn.de, dns-3.dfn.de, edns1.hrz.tu-freiberg.de, and edns2.hrz.tu-freiberg.de, are delegated to 20.139.in-addr.arpa.

The name servers of 20.139.in-addr.arpa are at least partially shared with other domains such as 114.201.212.in-addr.arpa, kuestendaten.de, embl-em.de, wh10.tu-dresden.de, and klimaresilienz-zentrum.de.

The nameservers dns-2.dfn.de, zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, adns1.zih.tu-dresden.de, adns2.zih.tu-dresden.de, dnsisp1.dwd.de, dnsisp2.dwd.de, deneb.dfn.de, news.uni-leipzig.de, and dfnserv1.urz.uni-magdeburg.de are frequently utilized in conjunction.

dns-1.dfn.de points to IP numbers 2001:638:d:b101::1 and 193.174.75.50, while dns-3.dfn.de points to 2001:638:d:b103::1 and 193.174.75.58.

edns1.hrz.tu-freiberg.de points to a single IP number: 139.20.202.97, and edns2.hrz.tu-freiberg.de points to another: 139.20.202.98.

dbq