DNSWHOIS.INFO - 81.201.138.in-addr.arpa

Search for IP or hostnames:

81.201.138.in-addr.arpa checked at 2025-09-14T17:32:14.023Z 125ms 54/54/54 100% R:12

`81.201.138.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

42.81.201.138.in-addr.arpa

229.81.201.138.in-addr.arpa

41.81.201.138.in-addr.arpa

225.81.201.138.in-addr.arpa

218.81.201.138.in-addr.arpa

98.81.201.138.in-addr.arpa

53.81.201.138.in-addr.arpa

244.81.201.138.in-addr.arpa

242.81.201.138.in-addr.arpa

169.81.201.138.in-addr.arpa

126.81.201.138.in-addr.arpa

7.81.201.138.in-addr.arpa

246.81.201.138.in-addr.arpa

50.81.201.138.in-addr.arpa

72.81.201.138.in-addr.arpa

95.81.201.138.in-addr.arpa

202.81.201.138.in-addr.arpa

109.81.201.138.in-addr.arpa

78.81.201.138.in-addr.arpa

249.81.201.138.in-addr.arpa

162.81.201.138.in-addr.arpa

215.81.201.138.in-addr.arpa

250.81.201.138.in-addr.arpa

185.81.201.138.in-addr.arpa

11.81.201.138.in-addr.arpa

24.81.201.138.in-addr.arpa

84.81.201.138.in-addr.arpa

49.81.201.138.in-addr.arpa

228.81.201.138.in-addr.arpa

200.81.201.138.in-addr.arpa

43.81.201.138.in-addr.arpa

166.81.201.138.in-addr.arpa

226.81.201.138.in-addr.arpa

134.81.201.138.in-addr.arpa

27.81.201.138.in-addr.arpa

240.81.201.138.in-addr.arpa

32.81.201.138.in-addr.arpa

61.81.201.138.in-addr.arpa

178.81.201.138.in-addr.arpa

182.81.201.138.in-addr.arpa

62.81.201.138.in-addr.arpa

136.81.201.138.in-addr.arpa

20.81.201.138.in-addr.arpa

28.81.201.138.in-addr.arpa

Starts with same word

81.cz

81.ph

81.lt

81.pl

81.ws

81.fyi

81.nu

81.ca

81.com.hk

81.cx

81.amsterdam

81.cn

81.cl

81.com

81.sk

81.co.uk

81.la

81.world

81.hk

81.se

81.cm

81.fr

81.cc

81.be

81.in-addr.arpa

81.to

81.cool

81.plus

81.de

81.waw.pl

81.biz

81.chat

81.me

81.gs

Starts similarily

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.chat

81.me

18.kz

81.gs

18.gen.tr

18.tl

81.cz

81.ph

81.lt

18.eu

18.de

81.pl

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.in-addr.arpa

81.ws

18.lc

18.githubusercontent.com

81.fyi

81.nu

18.world

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

18.com.tr

18.amsterdam

81.cn

18.chat

18.dk

18.tech

81.cl

18.digital

18.ms

81.com

18.money

81.sk

18.show

18.cz

18.wtf

18.com.hk

18.nl

18.vip

81.co.uk

81.la

18.net.au

81.world

81.hk

81.se

18.fi

18.tv

81.cm

18.pe

18.rs

18.cn

81.fr

18.hu

18.hk

18.pl

81.cc

18.cl

18.ag

81.be

81.in-addr.arpa

18.dating

AI analysis

The parent of host names 42.81.201.138.in-addr.arpa, 229.81.201.138.in-addr.arpa, 41.81.201.138.in-addr.arpa, 225.81.201.138.in-addr.arpa, 218.81.201.138.in-addr.arpa, and a few others is 81.201.138.in-addr.arpa.

Three name servers, ns.second-ns.com, ns3.second-ns.de, and ns1.your-server.de, have been delegated to 81.201.138.in-addr.arpa.

Name servers of 81.201.138.in-addr.arpa are at least partially shared with other domains such as 169.99.91.clients.your-server.de, tanyo.de, depak.berlin, hsg-liebersbach.de, and maschavonrascha.de.

ns.second-ns.com, 2a01:4f8:0:a101::b:1, and 213.239.204.242 are associated in DNS records.

ns3.second-ns.de, 2001:67c:192c::add:b3, and 193.47.99.4 are all linked in DNS configuration.

ns1.your-server.de, 2a01:4f8:0:1::5ddc:1, and 213.133.100.102 resolve to specific IP addresses.

dbq