DNSWHOIS.INFO - smtp.ctos.com

Search for IP or hostnames:

smtp.ctos.com checked at 2025-10-20T19:20:51.408Z 161ms 66/66/66 100% R:18

`smtp.ctos.com`

MX	`ctos-com.mail.protection.outlook.com`
		A	2a01:111:f403:c927:: ^{🇺🇸 Microsoft}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1 ^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4 ^{🇺🇸 Microsoft}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.42.10^{🇺🇸 Microsoft}
			PTR	`mail-co1pr21cu00102.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
A	208.91.197.132^{🇻🇬 Confluence Networks}

`ctos.com`

	NS	`ns1.bdm.microsoftonline.com`
	NS	`ns2.bdm.microsoftonline.com`
	NS	`ns3.bdm.microsoftonline.com`
	NS	`ns4.bdm.microsoftonline.com`
	MX	`ctos-com.mail.protection.outlook.com`

PTR for

42.64.87.216.in-addr.arpa

Starts with same word

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.ddns.net

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.cl

smtp.mk

smtp.lu

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gouv.sn

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.de.com

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.xxx

smtp.co.nz

smtp.kz

smtp.jcloud.kz

smtp.sp.gov.br

smtp.day

smtp.net.ru

smtp.edu.ee

smtp.directory

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.pi.gov.br

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.radio.fm

smtp.net

smtp.dk

smtp.guru

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.to

smtp.mircloud.host

smtp.gouv.km

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.live

smtp.fi

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.123hjemmeside.dk

smtp.gouv.ml

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.cab

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

Starts similarily

mpts.com

mtsp.in

tmsp.io

mpts.be

mpts.nl

spmt.com

smtp.eu.org

smtp.sc.gov.br

smtp.de.com

spmt.in

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

ptms.com

smtp.org

mstp.ru

smtp.es-1.axarnet.cloud

smtp.co.kr

ptsm.de

tsmp.com.sg

tpms.com

pmts.in

smtp.xxx

mtps.com

tmps.ru

smtp.co.nz

tsmp.co.uk

stmp.com

smtp.kz

pmts.cc

pmts.com.gr

smtp.jcloud.kz

smtp.sp.gov.br

tmps.com.au

pstm.my

tpms.co.nz

tpms.cz

tmsp.co.jp

tpms.tools

mtsp.com.my

smtp.day

tpms.co

mtsp.me

mtsp.info

smpt.com

smtp.net.ru

pstm.co.za

mtps.us

smpt.ch

smtp.edu.ee

stmp.info

stmp.cn

ptms.com.tw

smtp.directory

mpst.ca

tspm.ru

smpt.org

smtp.j.layershift.co.uk

smtp.net.ua

ptms.ca

pmts.net

stpm.eu

smtp.hu

smtp.mail.pl

smtp.iki.fi

stpm.fr

tpms.eu

mtps.org

ptsm.org

tpms.ca

stmp.it

mpts.net

smtp.org.uk

pmts.de

sptm.com.cn

smtp.at

tmsp.net

smtp.pi.gov.br

stmp.de

mstp.ir

smtp.tv

tpms.nu

smtp.vg

sptm.jp

sptm.com

smtp.ox.rs

mtps.eu

mstp.de

stmp.fi

mpts.pl

psmt.com.ph

mpts.info

pstm.eu

tpms.pro

smtp.co

ptms.de

smtp.su

smtp.radio.fm

tpms.de

smtp.net

AI analysis

smtp.ctos.com points to a single IP: 208.91.197.132.

Other host names, for instance musmoji.com, mail.dte-mn.com, technimed.com, www.newagereporter.com and ns1.wtsop.com share IP numbers with smtp.ctos.com.

smtp.ctos.com is handled by a single mail server, ctos-com.mail.protection.outlook.com.

smtp.ctos.com uses the same mail server setup as other domains, for instance mail.ctos.com and ctos.com.

Hostname ctos-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:c92c::1, 2a01:111:f403:c931::1, 2a01:111:f403:c946::4, 52.101.10.8, 52.101.41.56, 52.101.42.10 and 52.101.194.13.

dbq