doctr.be - dns.ninja

doctr.be

DNSSEC⚠️ Not signed
A195.13.15.11🇧🇪 PROXIMUS-ISP-AS195.13.0.0/19 Belgacom NV/SA
PTR11.15-13-195.static.isp.belgacom.be
NSns1.clf.proximus.be ⭐
A198.41.223.107Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-223-107.cloudflare.com
NSns2.clf.proximus.be
A198.41.222.171Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-222-171.cloudflare.com
NSns3.clf.proximus.be
A162.159.11.158Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXT_globalsign-domain-verification=-Etwxu_MAsq3gPoUn0HgVLQZx5-qjxVWlUFIlvnjdX
TXT_globalsign-domain-verification=Gc2NsvAhGaZuMGf0bPeBviODbKcWWMgIyAv7gb0WtF
SOAns1.clf.proximus.bedns@cloudflare.com serial=2410728329

be

DNSSEC🔒 Signed (DS record present)
NSa.nsset.be ⭐
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be
SOAa.nsset.bebe-hostmaster@dnsbelgium.be serial=1028257124

Previously MX for

doctr.be

Same first word

doctr.co
doctr.us
doctr.com
doctr.in
doctr.be
doctr.de
doctr.org
doctr.ca
doctr.net
doctr.nl
doctr.eu

Similar names

rtdoc.net
drtoc.com
cordt.eu
dctor.com
dtrco.com
otcdr.com
cordt.at
rtdco.com
dtrco.ir
codrt.fr
cordt.info
cdtor.ru
rdtco.ir
cordt.net
cordt.de
tcord.com
cordt.dk
rtdoc.com
droct.com
trdoc.com
trdco.cn
rtcod.com
rtdco.info
cdrot.com
dcotr.com
cordt.com
rdtco.com
octdr.com
cordt.biz
ctdor.com
crdot.com
rtdoc.us
ocdrt.com
crdot.us
rctdo.com
dcrto.com
dotrc.com
odctr.com
drotc.com
dotrc.de

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns1.clf.proximus.bens2.clf.proximus.bens3.clf.proximus.bens-1349.awsdns-40.orgns-1624.awsdns-11.co.ukns-433.awsdns-54.comns-905.awsdns-49.netns0.transip.netns1.transip.nlns2.transip.euMXdoctr.beA195.13.15.11149.210.210.18737.97.254.2780.69.67.46
○NSns-1349.awsdns-40.org2026-02-18 → 2026-02-18 · 4 obs
○ 2017-04-10 23:41:00
● 2026-02-18 05:39:38
○ 2026-07-05 09:20:06
○ 2026-08-11 12:58:48
○NSns-1624.awsdns-11.co.uk2026-02-18 → 2026-02-18 · 4 obs
○ 2017-04-10 23:41:00
● 2026-02-18 05:39:38
○ 2026-07-05 09:20:06
○ 2026-08-11 12:58:48
○NSns-433.awsdns-54.com2026-02-18 → 2026-02-18 · 4 obs
○ 2017-04-10 23:41:00
● 2026-02-18 05:39:38
○ 2026-07-05 09:20:06
○ 2026-08-11 12:58:48
○NSns-905.awsdns-49.net2026-02-18 → 2026-02-18 · 4 obs
○ 2017-04-10 23:41:00
● 2026-02-18 05:39:38
○ 2026-07-05 09:20:06
○ 2026-08-11 12:58:48
○NSns0.transip.net2015-08-07 → 2017-04-10 · 4 obs
● 2015-08-07 04:19:34
● 2017-04-10 23:41:00
○ 2026-02-18 05:39:38
○ 2026-08-11 12:58:48
●NSns1.clf.proximus.be2026-07-05 → 2026-08-11 · 3 obs
○ 2026-02-18 05:39:38
● 2026-07-05 09:20:06
● 2026-08-11 12:58:48
○NSns1.transip.nl2015-08-07 → 2017-04-10 · 4 obs
● 2015-08-07 04:19:34
● 2017-04-10 23:41:00
○ 2026-02-18 05:39:38
○ 2026-08-11 12:58:48
●NSns2.clf.proximus.be2026-07-05 → 2026-08-11 · 3 obs
○ 2026-02-18 05:39:38
● 2026-07-05 09:20:06
● 2026-08-11 12:58:48
○NSns2.transip.eu2015-08-07 → 2017-04-10 · 4 obs
● 2015-08-07 04:19:34
● 2017-04-10 23:41:00
○ 2026-02-18 05:39:38
○ 2026-08-11 12:58:48
●NSns3.clf.proximus.be2026-07-05 → 2026-08-11 · 3 obs
○ 2026-02-18 05:39:38
● 2026-07-05 09:20:06
● 2026-08-11 12:58:48
○MXdoctr.be2015-08-07 → 2017-04-10 · 4 obs
● 2015-08-07 04:19:34
● 2017-04-10 23:41:00
○ 2026-02-18 05:39:38
○ 2026-08-11 12:58:48
○A149.210.210.1872015-12-10 → 2016-03-18 · 5 obs
○ 2015-08-07 04:19:34
● 2015-12-10 16:35:36
● 2016-03-18 05:08:12
○ 2016-08-08 12:56:10
○ 2026-08-11 12:58:48
●A195.13.15.112026-02-18 → 2026-08-11 · 3 obs
○ 2017-04-10 23:41:00
● 2026-02-18 05:39:38
● 2026-08-11 12:58:48
○A37.97.254.272016-08-08 → 2017-04-10 · 5 obs
○ 2016-03-18 05:08:12
● 2016-08-08 12:56:10
● 2017-04-10 23:41:00
○ 2026-02-18 05:39:38
○ 2026-08-11 12:58:48
○A80.69.67.462015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 04:19:34
○ 2015-12-10 16:35:36
○ 2026-08-11 12:58:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bea.nsset.be, d.nsset.be, y.nsset.be, b.nsset.be...-
doctr.bens3.clf.proximus.be, ns1.clf.proximus.be, ns2.clf.proximus.be-

✅ Authoritative Response

Server:162.159.11.158

NS records: ns3.clf.proximus.be, ns1.clf.proximus.be, ns2.clf.proximus.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doctr.be (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

TypeCountSample Data
A1195.13.15.11
NS3ns1.clf.proximus.be, ns2.clf.proximus.be...
TXT2_globalsign-domain-verification=-Etwxu_M, _globalsign-domain-verification=Gc2NsvAh
SOA1ns1.clf.proximus.be dns.cloudflare.com

Analysis

IP Addresses

doctr.be points to a single IP number: 195.13.15.11.

Additional host names — belgacomtv.be, proximusictacademy.be, www.proximuswholesale.be and two others — share IP numbers with doctr.be.

Name Servers

doctr.be carries NS records delegating to ns1.clf.proximus.be, ns2.clf.proximus.be and ns3.clf.proximus.be.

There is at least partial name server overlap between doctr.be and other domains — eurelectric.org, notaris-lesseliers.be, overkop.be and two more among them.

These name servers are routinely deployed together with the name servers ns1.

ns1.clf.proximus.be points to 198.41.223.107; ns2.clf.proximus.be points to 198.41.222.171; ns3.clf.proximus.be points to 162.159.11.158 — each hostname maps to exactly one IP address.