cptna.com - robtex.com

cptna.com

DNSSEC⚠️ Not signed
A217.19.237.54🇧🇪 COMBELL-AS217.19.224.0/20 COMBELL Network Brussels, Belgium
PTR217.19.237.54.static.hosted.by.combell.com
NSns3.combell.net ⭐
A2a00:1c98::53:1🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
PTRns3.combell.net
A83.217.73.172🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network
PTRns3.combell.net
NSns1.combell.eu ⚠️ Not in parent delegation
A2a00:1c98:50::50🇧🇪 COMBELL-AS2a00:1c98:50::/44
A89.44.166.48🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network
PTR89.44.166.48.static.hosted.by.combell-ops.net
NSns4.combell.net
A2001:1598:0:101::3🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network
PTRns4.combell.net
A86.39.202.67🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network
PTRns4.combell.net
MXmx.mailprotect.be ⭐
A178.208.39.140🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.141🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.142🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.143🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
MXmx.backup.mailprotect.be(50)
A178.208.39.140🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.141🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.142🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.143🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
SOAns3.combell.nethostmaster@cptna.com serial=1669488863

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776367867

Previously MX for

cptna.com

Same first word

cptna.com

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apcnt.com
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ptnac.com.au
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ptanc.com
aptcn.com
apcnt.cn
npcta.xyz
ntpca.org
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cpatn.com
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npact.us
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tncap.net
cpant.in
nptca.org
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cnapt.com
ntpac.com
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tpanc.com
ncapt.org
cnpat.net
tanpc.cn
tapnc.com
patcn.com
natcp.com
pctan.com
nactp.org
tncpa.org
ctnpa.com
npcat.org.uk
cntap.com
ncapt.tv
captn.ca
pcant.us
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ncatp.com
ncpat.com
cptan.com
npcat.ru
captn.net
tncpa.com
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ntcpa.ca
actnp.jp
cnatp.com
ncpat.net
pctan.cn

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.combell.euns3.combell.netns4.combell.netns1.bluehost.comns2.bluehost.comMXmx.backup.mailprotect.bemx.mailprotect.becptna.comA217.19.237.5450.87.249.9369.89.31.123
○NSns1.bluehost.com2015-06-11 → 2016-08-21 · 4 obs
● 2015-06-11 08:54:16
● 2016-08-21 07:34:54
○ 2026-04-07 12:01:14
○ 2026-04-16 19:33:18
●NSns1.combell.eu2026-04-07 → 2026-04-16 · 3 obs
○ 2016-08-21 07:34:54
● 2026-04-07 12:01:14
● 2026-04-16 19:33:18
○NSns2.bluehost.com2015-06-11 → 2016-08-21 · 4 obs
● 2015-06-11 08:54:16
● 2016-08-21 07:34:54
○ 2026-04-07 12:01:14
○ 2026-04-16 19:33:18
●NSns3.combell.net2026-04-07 → 2026-04-16 · 3 obs
○ 2016-08-21 07:34:54
● 2026-04-07 12:01:14
● 2026-04-16 19:33:18
●NSns4.combell.net2026-04-07 → 2026-04-16 · 3 obs
○ 2016-08-21 07:34:54
● 2026-04-07 12:01:14
● 2026-04-16 19:33:18
○MXcptna.com2015-06-11 → 2016-08-21 · 4 obs
● 2015-06-11 08:54:16
● 2016-08-21 07:34:54
○ 2026-04-07 12:01:14
○ 2026-04-16 19:33:18
●MXmx.backup.mailprotect.be2026-04-07 → 2026-04-16 · 3 obs
○ 2016-08-21 07:34:54
● 2026-04-07 12:01:14
● 2026-04-16 19:33:18
●MXmx.mailprotect.be2026-04-07 → 2026-04-16 · 3 obs
○ 2016-08-21 07:34:54
● 2026-04-07 12:01:14
● 2026-04-16 19:33:18
●A217.19.237.542026-04-07 → 2026-04-16 · 3 obs
○ 2016-08-21 07:34:54
● 2026-04-07 12:01:14
● 2026-04-16 19:33:18
○A50.87.249.932015-12-27 → 2016-08-21 · 5 obs
○ 2015-10-24 10:48:06
● 2015-12-27 11:22:42
● 2016-08-21 07:34:54
○ 2026-04-07 12:01:14
○ 2026-04-16 19:33:18
○A69.89.31.1232015-06-11 → 2015-10-24 · 4 obs
● 2015-06-11 08:54:16
● 2015-10-24 10:48:06
○ 2015-12-27 11:22:42
○ 2026-04-16 19:33:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...-
cptna.comns3.combell.net, ns4.combell.net-

✅ Authoritative Response

Server:86.39.202.67

NS records: ns3.combell.net, ns4.combell.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cptna.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

TypeCountSample Data
A1217.19.237.54
NS3ns3.combell.net, ns4.combell.net...
MX2mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10)
SOA1ns3.combell.net hostmaster.cptna.com

Analysis

IP Addresses

cptna.com resolves to one IP number: 217.19.237.54.

Other host names, for instance lanabvba.be, bbpharm.com, ckc.be, tolkiencollector.be and cadofrance.fr share IP numbers with cptna.com.

Name Servers

cptna.com is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.

cptna.com at least partially shares name servers with other domains, including digitalmarketingbelgium.com, voslo.be, ankerstuy.nl, progresohrsoftware.be and mas-belgium.be.

These name servers are commonly used with ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.

Host names with two IP numbers:

ns1.combell.eu: 2a00:1c98:50::50 and 89.44.166.48

ns3.combell.net: 2a00:1c98::53:1 and 83.217.73.172

ns4.combell.net: 2001:1598:0:101::3 and 86.39.202.67

Mail Servers

cptna.com is served by two mail servers mx.mailprotect.be and mx.backup.mailprotect.be.

cptna.com shares the same mail server setup as other domains, for instance yitch-jobs.eu, peetersgroup.be, swift.be, apartmentsvanhecke.com and showtime-agency.be.

cptna.com shares some mail servers with other domains, for instance plexilux.be, coshift.be, gekierenv.be and demoorelectro.be.

Host names with four IPs:

mx.mailprotect.be resolves to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.

mx.backup.mailprotect.be resolves to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.

Hosts that resolve to 178.208.39.140: mx.mailprotect.be and mx.backup.mailprotect.be.

Hosts that resolve to 178.208.39.141: mx.mailprotect.be and mx.backup.mailprotect.be.

Hosts that resolve to 178.208.39.142: mx.mailprotect.be and mx.backup.mailprotect.be.

Hosts that resolve to 178.208.39.143: mx.mailprotect.be and mx.backup.mailprotect.be.