WWW.RTSAK.COM - 221.56.154.in-addr.arpa

Search for IP or hostnames:

221.56.154.in-addr.arpa checked at 2025-11-20T18:07:26.382Z 94ms 50/50/50 100% R:10 allDone:true timedOut:false

`221.56.154.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`

`56.154.in-addr.arpa`

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

Up

196.221.56.154.in-addr.arpa

81.221.56.154.in-addr.arpa

72.221.56.154.in-addr.arpa

65.221.56.154.in-addr.arpa

88.221.56.154.in-addr.arpa

77.221.56.154.in-addr.arpa

181.221.56.154.in-addr.arpa

198.221.56.154.in-addr.arpa

76.221.56.154.in-addr.arpa

67.221.56.154.in-addr.arpa

94.221.56.154.in-addr.arpa

90.221.56.154.in-addr.arpa

80.221.56.154.in-addr.arpa

66.221.56.154.in-addr.arpa

197.221.56.154.in-addr.arpa

184.221.56.154.in-addr.arpa

84.221.56.154.in-addr.arpa

Starts with same word

221.net

221.es

221.co

221.de

221.in-addr.arpa

221.tel

221.ca

221.com

221.ru

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

Starts similarily

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

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

AI analysis

221.56.154.in-addr.arpa is a parent of 196.221.56.154.in-addr.arpa, 81.221.56.154.in-addr.arpa, 72.221.56.154.in-addr.arpa, 65.221.56.154.in-addr.arpa, 88.221.56.154.in-addr.arpa and a few other host names.

221.56.154.in-addr.arpa's delegation uses two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

221.56.154.in-addr.arpa shares the same name server setup as other domains, for example 227.182.66.in-addr.arpa, maya-1.com, tesears.com, 138.38.in-addr.arpa and 0.206.in-addr.arpa.

221.56.154.in-addr.arpa at least partially shares name servers with other domains, including upsmi.com, schneiderowneroperators.com, 49.115.209.in-addr.arpa, longitudes05.com and epackage1.ups.com.

These name servers are commonly used with the name servers cbru.br.ns.els-gms.att.netcmtu.mt.ns.els-gms.att.netnsa.ups.comnsb.ups.comns1.vodafone-ip.de and ns2.vodafone-ip.de.

Host names with two IPs:

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