DNSWHOIS.INFO - 137.21.65.in-addr.arpa

Search for IP or hostnames:

137.21.65.in-addr.arpa checked at 2025-10-18T11:56:21.516Z 195ms 54/54/54 100% R:12

`137.21.65.in-addr.arpa`

NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1 ^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3 ^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
NS	`ns1.your-server.de`
		A	2a01:4f8:0:1::5ddc:1 ^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`

Up

241.137.21.65.in-addr.arpa

189.137.21.65.in-addr.arpa

166.137.21.65.in-addr.arpa

214.137.21.65.in-addr.arpa

98.137.21.65.in-addr.arpa

144.137.21.65.in-addr.arpa

8.137.21.65.in-addr.arpa

155.137.21.65.in-addr.arpa

209.137.21.65.in-addr.arpa

207.137.21.65.in-addr.arpa

26.137.21.65.in-addr.arpa

186.137.21.65.in-addr.arpa

53.137.21.65.in-addr.arpa

55.137.21.65.in-addr.arpa

20.137.21.65.in-addr.arpa

227.137.21.65.in-addr.arpa

168.137.21.65.in-addr.arpa

180.137.21.65.in-addr.arpa

225.137.21.65.in-addr.arpa

147.137.21.65.in-addr.arpa

Starts with same word

137.la

137.at

137.info

137.ro

137.de

137.ca

137.co

137.org

137.es

137.hu

137.me

137.nl

137.city

137.in-addr.arpa

137.ph

137.by

137.be

137.com

137.dk

137.it

137.ink

137.pl

137.rehab

137.tv

137.cl

137.co.jp

137.hk

137.online

Starts similarily

713.eu

371.tv

731.eu

317.net

137.info

137.ro

137.de

731.net.cn

173.la

317.nl

137.ca

713.pl

731.de

713.in

137.co

317.us

317.com

137.org

371.company

173.one

317.it

173.host

317.ch

317.run

371.de

137.es

137.hu

173.org

173.biz

137.me

731.dk

137.nl

173.net

137.city

137.in-addr.arpa

173.jp

713.biz

713.mobi

317.today

731.com

317.tv

173.co

731.cn

137.ph

731.tv

317.ie

173.fr

137.by

713.ru

317.gr

173.nl

317.ink

173.eu

731.me

173.ca

173.cool

173.hk

173.cn

173.dk

137.be

137.com

173.de

713.de

137.dk

137.it

731.co.uk

173.io

173.me

137.ink

137.pl

371.com

731.cz

137.rehab

713.cn

173.in-addr.arpa

371.cn

317.de

713.dk

173.tv

137.tv

173.in

317.ru

173.com.ua

371.biz

173.tw

731.co

713.city

137.cl

713.co.jp

713.ir

137.co.jp

317.cn

371.la

137.hk

731.pl

713.org

173.ir

713.at

173.com.tw

713.cz

173.com

173.hu

137.online

317.jp

731.it

713.com

317.in

173.by

371.jp

173.cz

173.chat

137.la

317.fr

713.net

137.at

371.net

713.me

371.cz

317.limo

317.is

173.cl

173.us

AI analysis

137.21.65.in-addr.arpa is a parent of 241.137.21.65.in-addr.arpa, 189.137.21.65.in-addr.arpa, 166.137.21.65.in-addr.arpa, 214.137.21.65.in-addr.arpa, 98.137.21.65.in-addr.arpa and several other host names.

137.21.65.in-addr.arpa is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

137.21.65.in-addr.arpa at least partially shares name servers with other domains, for instance dp-medsystems.com, 228.27.37.in-addr.arpa, pipeline-journal.net, fototrapp.de and archiv-akh.de.

Host names with two IP numbers:

Host ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.

Host ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.

Host ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

dbq