DNSWHOIS.INFO - 56.38.in-addr.arpa

Search for IP or hostnames:

56.38.in-addr.arpa checked at 2025-11-13T15:20:20.296Z 136ms 50/50/50 100% R:14 allDone:true timedOut:false

`56.38.in-addr.arpa`

NS	`auth1.dns.cogentco.com`
		A	2001:550:1:a::d ^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth1.dns.cogentco.com`
		A	66.28.0.14^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth1.dns.cogentco.com`
NS	`auth2.dns.cogentco.com`
		A	2001:550:1:b::d ^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth2.dns.cogentco.com`
		A	66.28.0.30^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth2.dns.cogentco.com`

`38.in-addr.arpa`

	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`

Up

202.56.38.in-addr.arpa

200.56.38.in-addr.arpa

142.56.38.in-addr.arpa

136.56.38.in-addr.arpa

Starts with same word

56.org

56.com.au

56.com.ua

56.digital

56.net

56.amsterdam

56.vc

56.biz

56.ru

56.ro

56.gs

56.cx

56.world

56.cl

56.hk

56.co

56.lt

56.com

56.chat

56.in-addr.arpa

56.ca

56.org.cn

56.sh.cn

56.fyi

56.am

56.lv

56.nl

56.no

56.se

56.com.hk

56.cc

56.de

56.ph

56.be

56.plus

56.js.cn

56.vg

Starts similarily

65.hu

65.cz

56.vg

56.org

56.com.au

56.com.ua

65.no

56.digital

56.net

56.amsterdam

56.vc

56.biz

65.de

65.be

56.ru

65.cc

65.lv

56.ro

65.su

65.world

65.nl

56.gs

56.cx

65.gold

56.world

56.cl

56.hk

65.amsterdam

56.co

56.lt

65.ws

65.cl

65.fr

56.com

65.ph

56.chat

56.in-addr.arpa

65.media

65.fi

56.ca

56.org.cn

65.to

65.cm

56.sh.cn

56.fyi

56.am

65.co

65.ms

56.lv

56.nl

56.no

56.se

56.com.hk

65.eu

65.ca

56.cc

56.de

65.hk

56.ph

65.com.au

56.be

65.ag

56.plus

65.ro

65.pl

65.se

65.dk

56.js.cn

65.sk

65.in-addr.arpa

AI analysis

56.38.in-addr.arpa is parent of 202.56.38.in-addr.arpa, 200.56.38.in-addr.arpa, 142.56.38.in-addr.arpa and 136.56.38.in-addr.arpa.

56.38.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

56.38.in-addr.arpa uses the same name server setup as other domains, including ras02.atl01.dial.cogentco.com, 22.7.204.in-addr.arpa, 163.146.213.in-addr.arpa, 208.107.38.in-addr.arpa and 8.99.38.in-addr.arpa.

At least part of the name servers for 56.38.in-addr.arpa are shared with other domains, for instance 79.31.207.in-addr.arpa, sandmaenchen.de, ups.do, rbb-mediathek.de and rbb888.de.

These name servers are commonly used alongside ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.netrail.net, ns2.netrail.net and ns3.netrail.net.

Host names with two IP numbers:

auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.

auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.

dbq