`mail.circadence.com`

DNSSEC	⚠️ Not signed
MX	`est-mta.b2b-mail.net` ⭐
		A	209.222.66.255^{🇺🇸 Equinix209.222.66.0/23 Act-On Software}
			PTR	`est-mta.b2b-mail.net`
TXT	`v=spf1 include:_spf.act-on.net -all`

`circadence.com`

	DNSSEC	⚠️ Not signed
	A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	NS	`ns39.domaincontrol.com` ⭐
	NS	`ns40.domaincontrol.com`
	MX	`circadence-com.mail.protection.outlook.com` ⭐
	MX	`cloud15.spamtitan.com`⁽⁹⁹⁾
	MX	`cloud16.spamtitan.com`⁽⁹⁹⁾
	TXT	`Sendinblue-code:4efa00354d8eb22f851535b3fa934468`
	TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com -all`
	TXT	`google-site-verification=cMoTaqdueEYhmmMes-6yXeMEgHijHraLwpM1-RjlUCs`
	TXT	`_5q0wst72vg7aeqfkal6tb39hi708em4`
	TXT	`_oy4qtet0pay5sj8bm3amqvdxzcd0jzf`
	TXT	`apple-domain-verification=JbypzsUm14Y259rj`
	TXT	`logmein-verification-code=b3b1f5c4-9d5b-4112-a536-79a57b080593`
	TXT	`1B7486C39A`
	TXT	`pspk3h5r3cck3p0sslrcnm8gg0wzjf8f`
	TXT	`atlassian-domain-verification=mutciFMf9FW2e8jeCu7nSGJL/rg5Jb0hjLJzpHRg9L3Fsrm...`
	TXT	`pardot189332=3790a12e3016bbdf414cbfb883784b64906d1ec1d8372691edb2c4488dee7081`
	TXT	`miro-verification=8549dd23dd70f51ccbd778d397e04d10168edb97`
	TXT	`google-site-verification=kD2f9AkXJ3cCY-WXrFpzTYoMD2ughmwBY5npOhKkZfk`
	TXT	`google-site-verification=_sx4mhsb39WJT0cE1b4yWasloc1k5-FsnclA--35uIc`
	TXT	`l6c43fwfrblkqll2vz9qrpx5drvvnkdf`
	TXT	`_2xckzuhb97z0ioyjti6iiw801ia7qmh`
	TXT	`bw=xQpor83N7RjH8fEQHp9BiuoWmAcHb8zkJHOhawq/3Bt6`
	TXT	`3048ttkfcqql0tp4bvyzdb77tlhblnd1`
	TXT	`144zgrfwvhpqcmzhz56mcjgnf3z7sk7y`
	TXT	`google-gws-recovery-domain-verification=65012044`
	TXT	`t8qwgj4h3nh3ff6ms92vlg3dnmgzkl3x`
	SOA	`ns39.domaincontrol.com`dns@jomax.net 2026-04-27 #0

WOT: SAFE (60/100)

Same first word

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.bielsko.pl

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

Similar names

mail.k12.vt.us

mail.photos

mail.omg.lol

alim.com

mail.ooo

ilma.edu.lk

mail.cloudaccess.net

mail.girly.jp

laim.cn

mail.ec

mail.potager.org

mail.v.ua

mail.copro.uk

liam.sh

mail.or.id

aiml.tech

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

ilam.us

mail.gov.rw

mail.gov.bs

mail.ca

amil.co.in

mail.je

ilma.dev

amil.in

mail.ks.ua

laim.com

mail.org.br

mail.technology

mail.edu.ru

ailm.de

mail.edu.az

mail.global

mail.bambina.jp

ilma.de

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

imla.org

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

ilma.net

mail.coupons

lmia.fr

lima.be

mail.js.org

almi.info

liam.se

imal.es

mail.ch

amil.com.tr

mail.partners

lima.cz

mail.mt

mail.golffan.us

mila.es

imal.cl

mali.co.th

almi.wtf

lami.info

imla.se

mila.la

laim.ru

mlai.idv.tw

almi.cz

almi.ch

amli.co

almi.com.pl

ilam.ie

lami.su

liam.tel

mila.com

alim.net

DNS History

1 record (1 active, 0 former)

●MXest-mta.b2b-mail.net2026-02-25 → 2026-04-28 · 2 obs

● 2026-02-25 22:48:02
● 2026-04-28 05:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
circadence.com	ns39.domaincontrol.com, ns40.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circadence.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`est-mta.b2b-mail.net (pri: 20)`
TXT	1	`v=spf1 include:_spf.act-on.net -all`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)

Analysis

Mail Servers

A single mail server handles mail.circadence.com, est-mta.b2b-mail.net.

mail.circadence.com shares the same mail server setup as other domains, for instance mail.tidedrycleaners.com, zttemail.zerotothree.org, mail.realstorygroupemail.com, mailer.financialeducation.uchicago.edu and aoscufe.com.

mail.circadence.com shares at least some mail servers with other domains, for example thepgaofamerica.com, mail.otalliance.org, texasclass.com, paraflex.com and plumgroup.com.

These mail servers are commonly used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, mxa.mailgun.org and mxb.mailgun.org.

Host name est-mta.b2b-mail.net resolves to a single IP: 209.222.66.255.

mail.circadence.com - robtex.com