smtp.code4us.com - robtex.com

smtp.code4us.com

DNSSEC⚠️ Not signed
A52.55.226.38🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix
PTRec2-52-55-226-38.compute-1.amazonaws.com

code4us.com

DNSSEC⚠️ Not signed
A192.169.190.220🇺🇸 AS398101192.169.188.0/22
NSns1.dicianu.com ⭐
NSns2.dicianu.com
NSns3.dicianu.com
MXmail.code4us.com ⭐
MXsmtp.code4us.com(20)
TXTv=spf1 a mx ptr mx:code4us.com include:secureserver.net ~all
SOAns1.dicianu.comdragos@dicianu.com 2006-09-10 #22
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate

MX for

code4us.com

Same first word

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
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.cat
smtp.az
smtp.dev
smtp.unicloud.pl
smtp.paas.massivegrid.com
smtp.mil.tw
smtp.it
smtp.solutions
smtp.pythonanywhere.com
smtp.li
smtp.ru
smtp.se
smtp.co.za
smtp.mydns.jp
smtp.gc.ca
smtp.me
smtp.fi.it
smtp.rs.gov.br
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.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.com.au
smtp.tv
smtp.vg
smtp.ox.rs
smtp.co
smtp.su
smtp.radio.fm

Similar names

tmsp.email
sptm.org
mtsp.biz
tmsp.org
ptms.eu
pmst.cn
tmsp.ru
mpts.com.qa
mstp.net
mtsp.de
ptms.org
pmts.dk
mspt.com
mpst.at
pmts.ca
tmps.net
stmp.se
mspt.xyz
sptm.dk
spmt.ru
pstm.com
stmp.in
mtps.me
mspt.ru
stpm.co.uk
pmst.com
tpms.by
ptsm.co.kr
spmt.eu
ptms.org.pl
tspm.de
ptsm.pl
mtps.nl
tmps.com
sptm.co.uk
tpms.org
tsmp.us
tpms.kasserver.com
tpms.edu.hk
pmst.net
stmp.si
sptm.info
mpts.ca
tpms.in
tsmp.org
stmp.fr
sptm.nl
smpt.gov.ly
mpst.org
mpst.com
mspt.cn
tsmp.cz
tpms.com.au
mstp.co
smpt.info
tpms.at
mtps.ac.th
spmt.ee
sptm.de
stpm.nl
tpms.org.tw
mstp.com
spmt.be
pstm.de
pmts.ru
tpsm.org

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A52.55.226.3872.167.142.225
●A52.55.226.382026-02-15 → 2026-03-24 · 3 obs
○ 2016-06-22 19:14:14
● 2026-02-15 21:46:16
● 2026-03-24 19:25:58
○A72.167.142.2252015-06-16 → 2016-06-22 · 4 obs
● 2015-06-16 05:16:24
● 2016-06-22 19:14:14
○ 2026-02-15 21:46:16
○ 2026-03-24 19:25:58

🔍 DNS Trace

Analysis

Mail Server Role

smtp.code4us.com serves as the mail server for code4us.com.

mail.code4us.com commonly serves as a mail server along with smtp.code4us.com.

IP Addresses

smtp.code4us.com points to an IP address: 52.55.226.38.

other host names include smtp.myemailtracking.com, ec2-52-55-226-38.compute-1.amazonaws.com, smtp.taxilio.com, mail.sellitauto.com and mail.nationaltm.com; they share IP numbers with smtp.code4us.com.