IPLIST.NET - 51.21.65.in-addr.arpa

Search for IP or hostnames:

51.21.65.in-addr.arpa checked at 2025-10-09T18:10:12.813Z 140ms 54/54/54 100% R:11

`51.21.65.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

9.51.21.65.in-addr.arpa

207.51.21.65.in-addr.arpa

7.51.21.65.in-addr.arpa

210.51.21.65.in-addr.arpa

226.51.21.65.in-addr.arpa

230.51.21.65.in-addr.arpa

130.51.21.65.in-addr.arpa

165.51.21.65.in-addr.arpa

18.51.21.65.in-addr.arpa

118.51.21.65.in-addr.arpa

87.51.21.65.in-addr.arpa

12.51.21.65.in-addr.arpa

153.51.21.65.in-addr.arpa

0.51.21.65.in-addr.arpa

28.51.21.65.in-addr.arpa

3.51.21.65.in-addr.arpa

35.51.21.65.in-addr.arpa

95.51.21.65.in-addr.arpa

34.51.21.65.in-addr.arpa

113.51.21.65.in-addr.arpa

214.51.21.65.in-addr.arpa

Starts with same word

51.vg

51.tv

51.net.cn

51.gold

51.be

51.org

51.su

51.am

51.ie

51.cc

51.fr

51.pl

51.ca

51.nu

51.fyi

51.al

51.com.ua

51.lv

51.net

51.la

51.in-addr.arpa

51.fi

51.school

51.bet

51.hk

51.ro

51.dp.ua

51.com

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.ws

51.com.hk

51.hu

51.wtf

51.world

51.com.tw

51.de

51.cz

51.chat

51.win

51.ru

51.gs

51.is

51.eu

51.cool

51.biz

51.no

Starts similarily

51.hu

15.nl

15.ie

51.wtf

15.com.ua

15.in-addr.arpa

51.world

15.com.tw

51.com.tw

51.de

15.ro

15.hk

15.se

51.cz

51.chat

15.am

15.ae

51.win

51.ru

15.graphics

51.gs

15.io

51.is

15.app

15.biz

51.eu

51.cool

15.com.tr

51.biz

51.no

51.vg

51.tv

15.ca

15.uk

15.cl

15.rs

51.net.cn

51.gold

51.be

51.org

15.wtf

15.fyi

15.net

15.pl

15.cz

51.su

51.am

15.sk

51.ie

51.cc

51.fr

15.su

51.pl

15.no

51.ca

51.nu

15.is

15.eu

15.hu

51.fyi

15.ai

15.business

15.org.ua

51.al

51.com.ua

15.football

15.be

51.lv

15.fi

15.energy

51.net

51.la

15.com

51.in-addr.arpa

15.org

51.fi

51.school

51.bet

15.chat

15.la

15.xyz

51.hk

15.com.mx

51.ro

15.ph

51.dp.ua

51.com

15.lv

15.de

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.ws

15.gold

15.tel

51.com.hk

15.cn

AI analysis

51.21.65.in-addr.arpa is the parent of 9.51.21.65.in-addr.arpa, 207.51.21.65.in-addr.arpa, 7.51.21.65.in-addr.arpa, 210.51.21.65.in-addr.arpa, 226.51.21.65.in-addr.arpa and several other host names.

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

51.21.65.in-addr.arpa at least partially shares its name servers with other domains, for instance dolphin-space-program.de, 70.90.157.clients.your-server.de, 2.12.49.in-addr.arpa, grenzlehner.at and stovatec.com.

Host names with two IP numbers:

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

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

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

dbq