`smtp.cait.org`

DNSSEC	⚠️ Not signed
A	209.174.190.138^{🇺🇸 ILLINOIS-CENTURY-NETWORK209.174.128.0/17 State of IL CMS}
		PTR	`mx0.cait.org`
		PTR	`mx2.cait.org`
		PTR	`smtp.cait.org`
		PTR	`smtp.cu.cait.org`
		PTR	`mail101eca.sys.cu.cait.org`

`cait.org`

	DNSSEC	⚠️ Not signed
	A	209.174.190.141^{🇺🇸 ILLINOIS-CENTURY-NETWORK209.174.128.0/17 State of IL CMS}
	NS	`ns1.cait.org` ⭐
	NS	`ns2.cait.org`
	MX	`mx0.cait.org` ⭐
	MX	`mx1.cait.org`⁽²⁰⁰⁾
	MX	`mx2.cait.org`⁽²⁰⁰⁾
	MX	`aspmx.l.google.com`⁽¹⁰⁰¹⁾
	MX	`alt1.aspmx.l.google.com`⁽¹⁰⁰⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽¹⁰⁰⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰¹⁰⁾
	TXT	`v=spf1 include:_spf.cait.org include:servers.mcsv.net include:_spf.google.com...`
	TXT	`google-site-verification=KmvxOlvE-lvkpUtfyCifhSPZM4fKZlIHxGUkYOnaC-Q`
	SOA	`ns1.cait.org`hostmaster@cait.org 2026-04-08 #2

PTR for

75.123.174.209.in-addr.arpa

138.190.174.209.in-addr.arpa

MX for

techknowledgy.org

Previously MX for

Same first word

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gouv.sn

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

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.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

Similar names

psmt.com

mtsp.com.ua

mspt.in

tmsp.com.au

mtps.info

mtps.com.tw

tpms.se

tpms.nl

psmt.ca

tmsp.us

tpms.net

mtsp.ru

tpms.ie

stmp.net

tpms.kr

smtp.be

smtp.nz

mtsp.org

smtp.moe

mpst.pl

mtsp.gov.mk

mspt.org

smtp.re

pmst.cz

tpms.us

mtps.gob.sv

tmsp.de

tpms.training

smtp.ms

spmt.jp

sptm.it

stpm.at

stmp.org.br

stmp.jp

mpst.de

pmst.nl

mstp.ca

smtp.ca

mstp.fr

smtp.paas.datacenter.fi

smtp.fm

stpm.net

tsmp.cn

tmsp.jp

pmts.ph

tpms.mobi

mpst.ru

mtps.in

ptms.us

tsmp.club

smtp.co.ke

tmps.nl

tsmp.com.au

stmp.nl

smtp.lt

tsmp.jp

tsmp.de

smtp.fi.cloudplatform.fi

tpsm.co.uk

mpst.net

mtps.gov.br

pmts.fr

smtp.de

tpms.co.uk

ptsm.eu

smtp.services

stmp.co

tsmp.com

mspt.sk

spmt.cn

stpm.org

tmps.info

smtp.live

ptsm.us

smtp.fi

mtsp.eu

ptms.com.my

mpst.cn

tsmp.net

tsmp.eu

smpt.eu

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

pmts.com

smtp.cat

tsmp.com.br

smpt.tk

smtp.az

tpms.dk

pmst.org

smtp.dev

smtp.unicloud.pl

sptm.eu

ptms.net

stpm.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

pstm.ru

pmst.ir

pstm.at

mpst.eu

stpm.ca

tmsp.no-ip.org

ptsm.ru

ptms.in

spmt.org

smtp.gouv.ml

stpm.de

smtp.pythonanywhere.com

pstm.org

smtp.li

tpms.co.in

tmsp.email

sptm.org

mtsp.biz

smtp.ru

tmsp.org

ptms.eu

smtp.se

pmst.cn

smtp.co.za

DNS History

2 records (1 active, 1 former)

○A209.174.123.752015-08-26 → 2017-01-06 · 4 obs

● 2015-08-26 04:35:06
● 2017-01-06 01:10:28
○ 2021-01-12 10:34:20
○ 2026-04-14 14:59:50

●A209.174.190.1382021-01-12 → 2026-04-14 · 3 obs

○ 2017-01-06 01:10:28
● 2021-01-12 10:34:20
● 2026-04-14 14:59:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
cait.org	ns1.cait.org, ns2.cait.org	2 records

✅ Authoritative Response

Server:209.174.190.136

NS records: ns1.cait.org, ns2.cait.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cait.org (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.174.190.138`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.cait.org, ns2.cait.org)

Analysis

Mail Server Role

smtp.cait.org serves as a mail server for techknowledgy.org.

IP Addresses

smtp.cait.org resolves to one IP number: 209.174.190.138.

Other host names including mx0.cait.org, mail101eca.sys.cu.cait.org, smtp.cu.cait.org and mx2.cait.org share IP numbers with smtp.cait.org.

smtp.cait.org - robtex.com

smtp.cait.org

cait.org