DNSWHOIS.INFO - mail.cogentco.com

Search for IP or hostnames:

mail.cogentco.com checked at 2025-10-06T20:25:04.820Z 1359ms 56/56/56 100% R:9

`mail.cogentco.com`

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`

`cogentco.com`

	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`
	MX	`cogentco-com.mail.protection.outlook.com`
	A	2001:550:1::cc01 ^{🇺🇸 Cogent Communications, Inc.}
	A	38.100.128.10^{🇩🇪 Cogent Communications, Inc.}

rank #84499 globally
rank #42356 in the tld

Up

backupmx1.mail.cogentco.com

relay.mail.cogentco.com

backupmx2.mail.cogentco.com

eu-backupmx1.mail.cogentco.com

eu-backupmx2.mail.cogentco.com

Starts with same word

mail.info.at

mail.nis.za

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

mail.ciao.jp

mail.gov.vc

mail.realm.cz

mail.vu

mail.center

mail.fi

mail.kg

mail.mayfirst.org

mail.itigo.jp

mail.vc

mail.babymilk.jp

mail.gov.by

mail.fastvps.host

mail.style

mail.altervista.org

mail.ngo.za

mail.awsapps.com

mail.biz

mail.gov.lv

mail.jetzt

mail.kh.ua

mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

mail.mil.tm

mail.team

mail.dental

mail.com.ru

mail.tn

mail.serveftp.com

mail.by

mail.peewee.jp

mail.virtualuser.de

mail.exchange

mail.live

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.bh

mail.site

mail.email

mail.tools

mail.sy

mail.li

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.td

mail.nr

mail.nrw

mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.yt

mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.zombie.jp

mail.ma

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

mail.ee

mail.study

mail.yokohama

mail.mu

mail.nflfan.org

mail.dnsalias.com

mail.com.tr

mail.ai

mail.org.ru

mail.re

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.nu

mail.barcelona

mail.codes

Starts similarily

liam.codes

mial.org

mail.egoism.jp

mail.jpn.org

mail.run

imla.org.uk

mail.co.education

mail.edu.rs

liam.tv

mali.hr

liam.me

mail.lt

mila.dk

mail.vn

ilam.ir

almi.fr

mila.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.pk

imal.de

mail.uz

mail.clinic

mail.bm

mila.pl

lima.info

lima.eu

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

almi.com.ua

mail.gov.om

mila.nl

mail.canon

lima.ch

mail.net.hk

mali.sk

mail.biz.ng

amil.one

mail.ir

almi.es

mila.ch

lami.me

mail.cz

mail.gov.ms

mail.so

mlai.net

lima.jp

ilam.cn

imal.se

mail.ind.in

mail.noip.us

mail.hippy.jp

almi.be

mail.eating-organic.net

mail.ba.gov.br

mail.com

liam.sk

mail.inf.br

mail.4u.com

almi.dk

imal.no

mali.me

mail.edu.tw

mail.gov.rs

mail.pro.br

liam.org.my

lima.se

mail.sytes.net

amil.it

imla.nl

mail.ne.jp

mila.cz

mail.co.jp

amli.dev

mail.be

mail.com.vn

mail.how

aiml.in

almi.org

aiml.com

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.cn.com

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

imal.nl

mail.edu.ee

liam.media

mail.gouv.ci

almi.by

AI analysis

mail.cogentco.com is parent of backupmx1.mail.cogentco.com, relay.mail.cogentco.com, backupmx2.mail.cogentco.com, eu-backupmx1.mail.cogentco.com and eu-backupmx2.mail.cogentco.com.

mail.cogentco.com is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

mail.cogentco.com shares the same name server setup as 196.56.154.in-addr.arpa, 123.125.38.in-addr.arpa, 193.70.198.in-addr.arpa, 136.89.38.in-addr.arpa and 146.140.38.in-addr.arpa.

mail.cogentco.com at least partially shares name servers with other domains, for instance vcs.ups.com, 8.115.209.in-addr.arpa, schneider.com, ups.org and upsemail.com.

these name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.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