DNSWHOIS.INFO - 221.220.131.in-addr.arpa

Search for IP or hostnames:

221.220.131.in-addr.arpa checked at 2025-10-26T19:23:16.123Z 745ms 79/79/79 100% R:24

`221.220.131.in-addr.arpa`

NS	`dns1.uni-bonn.de`
		A	2a00:5ba0:0:1010::83dc:10dc ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns1.uni-bonn.de`
		A	131.220.16.220^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns1.uni-bonn.de`
NS	`dns2.uni-bonn.de`
		A	2a00:5ba0:0:1001::83dc:128a ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns2.uni-bonn.de`
		A	131.220.18.138^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns2.uni-bonn.de`
NS	`dns3.uni-bonn.de`
		A	131.220.14.203^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns3.uni-bonn.de`
NS	`dns.hiskp.uni-bonn.de`
		A	2a00:5ba0:30:4004::1000 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns1.hiskp.uni-bonn.de`
			PTR	`dns.hiskp.uni-bonn.de`
		A	131.220.220.2^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns.hiskp.uni-bonn.de`
MX	`mx.hiskp.uni-bonn.de`
		A	131.220.220.9^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`mx.hiskp.uni-bonn.de`

`220.131.in-addr.arpa`

	NS	`dns1.uni-bonn.de`
	NS	`dns2.uni-bonn.de`
	NS	`dns3.uni-bonn.de`
	NS	`unibn-dns.uni-koeln.de`

Up

40.221.220.131.in-addr.arpa

Starts with same word

221.co

221.de

221.in-addr.arpa

221.tel

221.com

221.ru

221.la

221.org

221.co.uk

221.money

221.cz

221.life

221.com.ua

221.us

221.one

221.net

221.es

Starts similarily

122.nl

212.vin

122.su

212.mx

122.cl

122.ch

212.com.tr

212.cc

122.city

212.by

212.ru

122.eu

212.in-addr.arpa

212.photos

212.amsterdam

212.fr

212.me

212.guide

221.life

221.com.ua

122.be

212.guru

212.com.cn

212.net

122.at

212.tel

122.cn

221.us

122.kim

212.sk

221.one

122.co.il

122.co

212.at

212.ph

122.biz

122.dk

212.insure

221.net

212.com.ua

122.ru

221.es

122.ltd

221.co

122.one

212.group

221.de

212.plumbing

212.codes

212.ua

212.de

122.cz

212.nl

122.cc

122.info

212.vc

212.ch

212.kr

212.mobi

122.vn

221.in-addr.arpa

221.tel

212.pl

122.in-addr.arpa

212.dk

212.ws

122.us

122.in

212.lv

221.com

212.us

212.bz

221.ru

122.gov.cn

122.ph

212.in

212.se

221.la

122.de

221.org

221.co.uk

122.lv

212.fund

212.church

212.ca

212.jetzt

212.run

221.money

212.one

212.com.mx

212.email

212.lt

221.cz

122.fyi

212.graphics

212.com

122.it

AI analysis

221.220.131.in-addr.arpa is the parent of 40.221.220.131.in-addr.arpa.

221.220.131.in-addr.arpa is delegated to four name servers: dns1.uni-bonn.de, dns2.uni-bonn.de, dns3.uni-bonn.de and dns.hiskp.uni-bonn.de.

221.220.131.in-addr.arpa at least partially shares name servers with other domains, including zef.de, meb.uni-bonn.de, ilt.uni-bonn.de, iaph.uni-bonn.de and statistik.uni-bonn.de.

These name servers are typically used together with the name servers unibn-dns.uni-koeln.de, schultze.informatik.uni-bonn.de, schulze.informatik.uni-bonn.de, core1.neori.uni-bonn.de, core2.neori.uni-bonn.de, fafnir.itkp.uni-bonn.de, dns3.uniklinik-bonn.de, dns5.uniklinik-bonn.de, ancona.informatik.uni-bonn.de and ns.or.uni-bonn.de.

Host names with two IP numbers:

dns1.uni-bonn.de points to 2a00:5ba0:0:1010::83dc:10dc and 131.220.16.220.

dns2.uni-bonn.de points to 2a00:5ba0:0:1001::83dc:128a and 131.220.18.138.

dns.hiskp.uni-bonn.de points to 2a00:5ba0:30:4004::1000 and 131.220.220.2.

Host names with one IP number:

dns3.uni-bonn.de points to 131.220.14.203.

221.220.131.in-addr.arpa is handled by a single mail server, mx.hiskp.uni-bonn.de.

221.220.131.in-addr.arpa uses the same mail server setup as other domains, for example 2.0.0.4.0.3.0.0.0.a.b.5.0.0.a.2.ip6.arpa and 220.220.131.in-addr.arpa.

mx.hiskp.uni-bonn.de points to a single IP: 131.220.220.9.

dbq