DNSWHOIS.INFO - 23.87.192.in-addr.arpa

Search for IP or hostnames:

23.87.192.in-addr.arpa checked at 2025-10-28T11:34:34.806Z 223ms 67/67/67 100% R:14

`23.87.192.in-addr.arpa`

NS	`ns1.surfnet.nl`
		A	2001:610:1:800a:192:87:106:101 ^{🇳🇱 SURFNET-NL}
			PTR	`ns1.surfnet.nl`
		A	192.87.106.101^{🇳🇱 SURFNET-NL}
			PTR	`ns1.surfnet.nl`
NS	`ns2.surfnet.nl`
		A	2001:610:3:200a:192:87:36:2 ^{🇳🇱 SURFNET-NL}
			PTR	`ns2.surfnet.nl`
		A	192.87.36.2^{🇳🇱 SURFNET-NL}
			PTR	`ns2.surfnet.nl`
NS	`ns3.surfnet.nl`
		A	2001:610:0:800c:195:169:124:71 ^{🇳🇱 SURFNET-NL}
			PTR	`ns3.surfnet.nl`
		A	195.169.124.71^{🇳🇱 SURFNET-NL}
NS	`ns1.zurich.surf.net`
		A	2001:620:0:9::1103 ^{🇨🇭 SWITCH}
			PTR	`ns1.zurich.surf.net`
		A	195.176.255.9^{🇨🇭 SWITCH}
			PTR	`ns1.zurich.surf.net`

`87.192.in-addr.arpa`

	NS	`ns1.surfnet.nl`
	NS	`ns2.surfnet.nl`
	NS	`ns3.surfnet.nl`
	NS	`ns1.zurich.surf.net`

Up

240.23.87.192.in-addr.arpa

239.23.87.192.in-addr.arpa

234.23.87.192.in-addr.arpa

110.23.87.192.in-addr.arpa

192-26.23.87.192.in-addr.arpa

225.23.87.192.in-addr.arpa

79.23.87.192.in-addr.arpa

167.23.87.192.in-addr.arpa

229.23.87.192.in-addr.arpa

228.23.87.192.in-addr.arpa

64-26.23.87.192.in-addr.arpa

Starts with same word

23.us.org

23.ag

23.design

23.gold

23.cool

23.gs

23.lv

23.su

23.team

23.in-addr.arpa

23.church

23.ms

23.si

23.nu

23.am

23.tf

23.hk

23.business

23.be

23.ee

23.red

23.ca

23.fi

23.st

23.com.ua

23.is

23.bergen.no

23.ru

23.tel

23.se

23.me.uk

23.sg

23.digital

23.zone

23.land

23.cc

23.marketing

23.rs

23.de

23.gd

23.cx

23.legal

23.no

23.agency

23.ro

23.com.au

23.photos

23.vc

23.org

23.cl

23.ua

23.co.uk

23.fr

Starts similarily

23.nu

32.com.tr

23.am

23.tf

32.lt

23.hk

23.business

32.de

23.be

23.ee

23.red

23.ca

32.pl

23.fi

23.st

32.chat

23.com.ua

32.ma

32.fr

32.cc

32.cl

23.is

32.lv

32.bet

23.bergen.no

23.ru

23.tel

23.se

32.ee

23.me.uk

32.nu

32.ro

32.cx

32.su

23.sg

32.medecin.fr

32.ph

23.digital

32.nl

23.zone

23.land

23.cc

23.marketing

32.net

32.mk

23.rs

23.de

23.gd

23.cx

23.legal

23.no

23.agency

32.in-addr.arpa

32.ca

32.plus

23.ro

32.com.es

23.com.au

23.photos

32.gold

32.se

23.vc

32.ms

32.synology.me

23.org

32.org.uk

23.cl

23.ua

23.co.uk

23.fr

23.us.org

23.ag

32.dk

32.com.ua

23.design

23.gold

23.cool

23.gs

23.lv

32.com

32.ru

23.su

23.team

32.rs

23.in-addr.arpa

32.by

32.cn

23.church

32.no

23.ms

32.tel

32.bz

32.be

23.si

AI analysis

23.87.192.in-addr.arpa is a parent of 240.23.87.192.in-addr.arpa, 239.23.87.192.in-addr.arpa, 234.23.87.192.in-addr.arpa, 110.23.87.192.in-addr.arpa and 192-26.23.87.192.in-addr.arpa, plus a few other host names.

23.87.192.in-addr.arpa is delegated to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

23.87.192.in-addr.arpa shares name servers with other domains at least partially, for instance fontyshogescholen.nl, 122.42.192.in-addr.arpa, physics.leidenuniv.nl, groningendatacatalogue.com and fom.nl.

These name servers are often used with ns-ext-01.wur.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns1-konbib.kb.nl and umcdns03.azn.nl.

Host names with two IP numbers:

ns1.surfnet.nl resolves to 2001:610:1:800a:192:87:106:101 and 192.87.106.101.

ns2.surfnet.nl resolves to 2001:610:3:200a:192:87:36:2 and 192.87.36.2.

ns3.surfnet.nl resolves to 2001:610:0:800c:195:169:124:71 and 195.169.124.71.

ns1.zurich.surf.net resolves to 2001:620:0:9::1103 and 195.176.255.9.

dbq