edcnl.nl - robtex.com

edcnl.nl

DNSSEC⚠️ Not signed
A2001:610:1410:280:24ee:f0cd:6282:7639🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRha-2.redirect.uvt.nl
A2001:610:1410:280:24ee:f0cd:bb36:7745🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
A137.56.209.21🇳🇱 SURFNET-NL137.56.0.0/16 KUBNET-B
A137.56.209.22🇳🇱 SURFNET-NL137.56.0.0/16 KUBNET-B
NSns1.uvt.nl ⭐
A2001:610:1410:0:9b5d:fd1c:8983:3687🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRhaar.uvt.nl
A137.56.247.39🇳🇱 SURFNET-NL137.56.0.0/16 KUBNET-B
PTRhaar.uvt.nl
NSns2.uvt.nl
A2001:610:1410:0:28b:f453:70ab:663b🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRpade.uvt.nl
A137.56.247.40🇳🇱 SURFNET-NL137.56.0.0/16 KUBNET-B
PTRpade.uvt.nl
MXedcnl-nl.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::8🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
TXTUniversiteit van Tilburg
TXTTilburg University
TXTWarandelaan 2, Tilburg, The Netherlands
TXTP.O.box 90153, 5000 LE Tilburg, The Netherlands
TXTphone: +31-13-4669111
TXTv=spf1 include:_spfcampus.uvt.nl -all
TXTMS=ms43762080
SOAns1.uvt.nlhostmaster@uvt.nl 2026-07-19 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-20 10:30:01 +0000 (EPOCH 1784543401)
SOAns1.dns.nldns@sidn.nl 2026-07-20 #21
WOT: SAFE (63/100)

Subdomains

www.edcnl.nl

Same first word

edcnl.nl

Similar names

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nledc.com
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elcdn.ir
endlc.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.uvt.nlns2.uvt.nlMXedcnl-nl.mail.protection.outlook.coma.mx.uvt.nlb.mx.uvt.nlpouliot.uvt.nlpoynting.uvt.nlA137.56.209.21137.56.209.222001:610:1410:280:24ee:f0cd:6282:76392001:610:1410:280:24ee:f0cd:bb36:7745
●NSns1.uvt.nl2015-08-28 → 2026-07-20 · 2 obs
● 2015-08-28 03:46:40
● 2026-07-20 11:09:00
●NSns2.uvt.nl2015-08-28 → 2026-07-20 · 2 obs
● 2015-08-28 03:46:40
● 2026-07-20 11:09:00
○MXa.mx.uvt.nl2015-08-28 → 2016-12-18 · 6 obs
● 2015-08-28 03:46:40
○ 2015-12-11 22:42:14
○ 2016-06-24 16:50:56
● 2016-12-18 09:51:06
○ 2026-07-18 14:05:28
○ 2026-07-20 11:09:00
○MXb.mx.uvt.nl2015-08-28 → 2016-12-18 · 6 obs
● 2015-08-28 03:46:40
○ 2015-12-11 22:42:14
○ 2016-06-24 16:50:56
● 2016-12-18 09:51:06
○ 2026-07-18 14:05:28
○ 2026-07-20 11:09:00
●MXedcnl-nl.mail.protection.outlook.com2026-07-18 → 2026-07-20 · 3 obs
○ 2016-12-18 09:51:06
● 2026-07-18 14:05:28
● 2026-07-20 11:09:00
○MXpouliot.uvt.nl2015-12-11 → 2016-06-24 · 5 obs
○ 2015-08-28 03:46:40
● 2015-12-11 22:42:14
● 2016-06-24 16:50:56
○ 2016-12-18 09:51:06
○ 2026-07-20 11:09:00
○MXpoynting.uvt.nl2015-12-11 → 2016-06-24 · 5 obs
○ 2015-08-28 03:46:40
● 2015-12-11 22:42:14
● 2016-06-24 16:50:56
○ 2016-12-18 09:51:06
○ 2026-07-20 11:09:00
●A137.56.209.212015-08-28 → 2026-07-20 · 2 obs
● 2015-08-28 03:46:40
● 2026-07-20 11:09:00
●A137.56.209.222015-08-28 → 2026-07-20 · 2 obs
● 2015-08-28 03:46:40
● 2026-07-20 11:09:00
●A2001:610:1410:280:24ee:f0cd:6282:76392015-08-28 → 2026-07-20 · 2 obs
● 2015-08-28 03:46:40
● 2026-07-20 11:09:00
●A2001:610:1410:280:24ee:f0cd:bb36:77452015-08-28 → 2026-07-20 · 2 obs
● 2015-08-28 03:46:40
● 2026-07-20 11:09:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns1.dns.nl, ns3.dns.nl-
edcnl.nlns2.uvt.nl, ns1.uvt.nl4 records

✅ Authoritative Response

Server:137.56.247.40

NS records: ns2.uvt.nl, ns1.uvt.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

TypeCountSample Data
A2137.56.209.21, 137.56.209.22
AAAA22001:610:1410:280:24ee:f0cd:6282:7639, 2001:610:1410:280:24ee:f0cd:bb36:7745
NS2ns1.uvt.nl, ns2.uvt.nl
MX1edcnl-nl.mail.protection.outlook.com (pr
TXT7Universiteit van Tilburg, Tilburg University...
SOA1ns1.uvt.nl hostmaster.uvt.nl

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.uvt.nl, ns1.uvt.nl, ns2.uvt.nl...)

Analysis

Hierarchy

The domain www.edcnl.nl falls under the parent edcnl.nl.

IP Addresses

edcnl.nl directs to four IP numbers, which are 137.56.209.21, 137.56.209.22, 2001:610:1410:280:24ee:f0cd:6282:7639 and 2001:610:1410:280:24ee:f0cd:bb36:7745.

redirect.uvt.nl, tias.nl, www.kub.nl and two other host names share IP numbers with edcnl.nl.

Name Servers

DNS delegation for edcnl.nl points to two name servers: ns1.uvt.nl and ns2.uvt.nl.

edcnl.nl uses the same name servers as several other domains — among them fkt.nl, cogov.eu, datasciencenl.com and two more.

At least some of edcnl.nl's name servers are shared with other domains, for example 49.169.195.in-addr.arpa, fruit.eu.org, uvt.nl and two more.

These name servers tend to be deployed in combination with the name servers ns1.surfnet.nl and ns1.zurich.surf.net.

ns1.uvt.nl directs to 137.56.247.39 and 2001:610:1410:0:9b5d:fd1c:8983:3687. ns2.uvt.nl directs to 137.56.247.40 and 2001:610:1410:0:28b:f453:70ab:663b. Each host name carries two IP addresses.

Mail Servers

Mail for edcnl.nl is handled by a single mail server, edcnl-nl.mail.protection.outlook.com.

edcnl-nl.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.0, 52.101.68.29, 52.101.73.6 and 5 others.