smtp.duocom.ca - robtex.com

smtp.duocom.ca

DNSSEC⚠️ Not signed
A104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension
NSns1.parkingcrew.net ⭐ ⚠️ Not in parent delegation
A13.248.158.159🇺🇸 Amazon13.248.144.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
NSns2.parkingcrew.net ⚠️ Not in parent delegation
A76.223.21.9🇺🇸 Amazon76.223.16.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
MXmail.h-email.net ⭐
A5.75.171.74🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC
PTRmail.h-email.net
A5.161.98.212🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24
PTRmail.h-email.net
A5.161.194.135🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24
PTRstatic.135.194.161.5.clients.your-server.de
A49.13.4.90🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC
PTRstatic.90.4.13.49.clients.your-server.de
A91.107.214.206🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC
PTRstatic.206.214.107.91.clients.your-server.de
A162.55.164.116🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRstatic.116.164.55.162.clients.your-server.de
A165.227.156.49🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail3.h-email.net
A165.227.159.144🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail2.h-email.net
A167.235.143.33🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRmail.h-email.net
A178.62.199.248🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
PTRmail.h-email.net
TXTv=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOAns1.parkingcrew.nethostmaster@smtp.duocom.ca serial=1771952523

duocom.ca

DNSSEC⚠️ Not signed
A104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension
NSns1.parkingcrew.net ⭐
NSns2.parkingcrew.net
MXmail.h-email.net ⭐
TXTv=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOAns1.parkingcrew.nethostmaster@duocom.ca serial=1771952523
WOT: SAFE (61/100)

Previously MX for

duocom.ca

Same first word

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
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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.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
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smtp.co
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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
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.gov.mn
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

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tpms.eu
mtps.org
ptsm.org
tpms.ca
stmp.it
mpts.net
pmts.de
sptm.com.cn
mstp.co.kr
tmsp.net
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tpms.nu
tsmp.ru
sptm.jp
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mtps.eu
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mtps.ca
tpms.fr
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mtsp.jp
pmst.de
tpsm.com
stmp.no
spmt.net
pmst.ru
stmp.ru
mpst.co
mspt.de
mpts.eu
tpms.info
mtsp.net
spmt.ca
pmst.lt
tpsm.de
spmt.my
stpm.cz
psmt.de
tspm.org
pmts.org
mstp.us
spmt.pl
ptms.biz
smpt.ru
stmp.org

DNS History

4 records (4 active, 0 former)

NSns1.parkingcrew.netns2.parkingcrew.netMXmail.h-email.netA104.247.81.99
●NSns1.parkingcrew.net2026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 13:52:54
● 2026-05-11 05:37:08
●NSns2.parkingcrew.net2026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 13:52:54
● 2026-05-11 05:37:08
●MXmail.h-email.net2026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 13:52:54
● 2026-05-11 05:37:08
●A104.247.81.992026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 13:52:54
● 2026-05-11 05:37:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
caj.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca-
duocom.cans2.parkingcrew.net, ns1.parkingcrew.net-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns2.parkingcrew.net, ns1.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duocom.ca (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

TypeCountSample Data
A1104.247.81.99
NS2ns1.parkingcrew.net, ns2.parkingcrew.net
MX1mail.h-email.net (pri: 5)
TXT1v=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOA1ns1.parkingcrew.net hostmaster.smtp.duoc

Analysis

IP Addresses

smtp.duocom.ca points to an IP address: 104.247.81.99.

other host names include bastelanleitung.net, pc-221-129.dsl.aina.net, aisucairo.com, wangshangdubosongtiyanjin.baradia.com and n20286z149l6.static.ctmip.net; they share IP numbers with smtp.duocom.ca.

Name Servers

Two name servers ns1.parkingcrew.net and ns2.parkingcrew.net handle the delegation for smtp.duocom.ca.

smtp.duocom.ca shares the same name server setup as other domains, for instance invertir.org.pe, schwarzwaldhotel-schoenwald.de, mail2.amicidelgioco.com, transport.grep.no and mx4.cricline.com.

smtp.duocom.ca at least partially shares name servers with other domains, for instance 115.103.3.static-kolkata.tcl.net.in, static-204.68.194.14-tataidc.co.in, static-137.99.194.14-tataidc.co.in, 115.132.0.static-chennai.tcl.net.in and static-217.7.96.14-tataidc.co.in.

Host names with one IP:

ns1.parkingcrew.net points to: 13.248.158.159

ns2.parkingcrew.net points to: 76.223.21.9

Mail Servers

smtp.duocom.ca is handled by a single mail server, mail.h-email.net.

smtp.duocom.ca uses the same mail server setup as other domains, for instance mail31.cholloslocales.com, wickliffeaccountant.com, mx.sea-salts.com, 51-255-132-180.galaxyhostplus.com and stahlmast.de.

mail.h-email.net points to ten IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.