WWW.RTSAK.COM - 221.46.38.in-addr.arpa

Search for IP or hostnames:

221.46.38.in-addr.arpa checked at 2025-11-19T07:16:19.080Z 109ms 50/50/50 100% R:10 allDone:true timedOut:false

`221.46.38.in-addr.arpa`

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

`46.38.in-addr.arpa`

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

Up

135.221.46.38.in-addr.arpa

31.221.46.38.in-addr.arpa

236.221.46.38.in-addr.arpa

66.221.46.38.in-addr.arpa

166.221.46.38.in-addr.arpa

70.221.46.38.in-addr.arpa

223.221.46.38.in-addr.arpa

16.221.46.38.in-addr.arpa

134.221.46.38.in-addr.arpa

12.221.46.38.in-addr.arpa

65.221.46.38.in-addr.arpa

191.221.46.38.in-addr.arpa

152.221.46.38.in-addr.arpa

2.221.46.38.in-addr.arpa

77.221.46.38.in-addr.arpa

220.221.46.38.in-addr.arpa

219.221.46.38.in-addr.arpa

234.221.46.38.in-addr.arpa

237.221.46.38.in-addr.arpa

221.221.46.38.in-addr.arpa

121.221.46.38.in-addr.arpa

205.221.46.38.in-addr.arpa

235.221.46.38.in-addr.arpa

171.221.46.38.in-addr.arpa

153.221.46.38.in-addr.arpa

13.221.46.38.in-addr.arpa

124.221.46.38.in-addr.arpa

Starts with same word

221.la

221.org

221.co.uk

221.money

221.cz

221.cn

221.org.cn

221.life

221.com.ua

221.us

221.one

221.net

221.es

221.co

221.de

221.in-addr.arpa

221.tel

221.ca

221.com

221.ru

Starts similarily

212.com.ua

122.ru

221.es

122.ltd

221.co

122.one

212.group

221.de

212.plumbing

212.codes

212.ua

212.de

122.cz

212.nl

122.cc

122.info

212.vc

212.ch

212.kr

212.mobi

122.vn

221.in-addr.arpa

221.tel

212.pl

122.in-addr.arpa

212.dk

221.ca

212.ws

122.us

122.in

212.lv

221.com

212.us

212.bz

221.ru

122.gov.cn

122.ph

212.in

212.se

221.la

122.de

221.org

221.co.uk

122.lv

212.fund

212.church

212.ca

212.jetzt

212.run

221.money

212.one

212.com.mx

212.email

212.lt

221.cz

122.fyi

212.graphics

221.cn

221.org.cn

212.com

122.it

122.nl

212.vin

122.su

212.mx

122.cl

122.ch

212.com.tr

212.cc

122.city

212.by

212.ru

122.eu

212.in-addr.arpa

212.photos

212.amsterdam

212.fr

212.me

212.guide

221.life

221.com.ua

122.be

212.guru

212.com.cn

212.net

122.at

212.tel

122.cn

221.us

122.kim

212.sk

221.one

122.run

122.co.il

122.co

212.at

212.ph

122.biz

122.dk

212.insure

221.net

AI analysis

The parent of 135.221.46.38.in-addr.arpa, 31.221.46.38.in-addr.arpa, 236.221.46.38.in-addr.arpa, 66.221.46.38.in-addr.arpa, 166.221.46.38.in-addr.arpa and a few other host names is 221.46.38.in-addr.arpa.

221.46.38.in-addr.arpa has two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

221.46.38.in-addr.arpa shares the same name server setup as other domains, for example 163.99.38.in-addr.arpa, 12.70.38.in-addr.arpa, 147.99.38.in-addr.arpa, 17.13.149.in-addr.arpa and 34.149.217.in-addr.arpa.

221.46.38.in-addr.arpa shares some name servers with other domains, for example 221.160.192.in-addr.arpa, ard-text.de, randolphcollege.edu, pww2-ocp.ups.com and ard-infoportal.com.

these name servers are often used with 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.whittier.edu, charon2.randolphcollege.edu, auth0-eu.dns.cogentco.com and auth0-na.dns.cogentco.com.

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