cwu.nl - robtex.com

cwu.nl

DNSSEC⚠️ Not signed
A2600:9000:a612:55d9:577:681:d7ab:f42b🇺🇸 Amazon2600:9000:a600::/43
PTRa9bb9d6c6ba17ec4b.dualstack.awsglobalaccelerator.com
A3.33.236.10🇺🇸 Amazon3.33.224.0/20
NSns1.yoursrs.com ⭐
A2603:1020:200::682f:a758🇳🇱 Microsoft2603:1000::/25 MICROSOFT
A104.47.151.178🇳🇱 Microsoft104.40.0.0/13 MICROSOFT
PTRns1.yoursrs.com
NSns2.yoursrs.com
A2603:1020:c01:4::8🇩🇪 Microsoft2603:1000::/25 MICROSOFT
A20.79.93.42🇩🇪 Microsoft20.64.0.0/10
PTRns2.yoursrs.com
TXTdan-ownership-verification=f80dfb48
TXTqxzwyb.rediredge.com
TXTa128ee5580ad6d03c69ae0c9e8f832fcaced1ed6
TXTnameshift=oq3lhi
TXTQGHR6TIS5HBZJUVSTW3K6AA7QY
TXTafternic-verification-Mjt9PJyxLweiFpXhH7BGSY
SOAns1.yoursrs.comhostmaster@cwu.nl 2025-10-29 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-25 17:00:02 +0000 (EPOCH 1784998802)
SOAns1.dns.nldns@sidn.nl 2026-07-25 #34

Same first word

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DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.yoursrs.comns2.yoursrs.comdns1.blixem.nldns2.blixem.nldns3.blixem.nlns1.openprovider.nlns2.openprovider.bens3.openprovider.euMXmail1.cleanport.nlA2600:9000:a612:55d9:577:681:d7ab:f42b3.33.236.10109.106.167.852.209.188.36
○NSdns1.blixem.nl2015-08-22 → 2016-12-21 · 4 obs
● 2015-08-22 06:57:38
● 2016-12-21 14:45:04
○ 2021-01-04 03:17:12
○ 2026-07-25 17:52:00
○NSdns2.blixem.nl2015-08-22 → 2016-12-21 · 4 obs
● 2015-08-22 06:57:38
● 2016-12-21 14:45:04
○ 2021-01-04 03:17:12
○ 2026-07-25 17:52:00
○NSdns3.blixem.nl2015-08-22 → 2016-12-21 · 4 obs
● 2015-08-22 06:57:38
● 2016-12-21 14:45:04
○ 2021-01-04 03:17:12
○ 2026-07-25 17:52:00
○NSns1.openprovider.nl2021-01-04 → 2021-01-04 · 4 obs
○ 2016-12-21 14:45:04
● 2021-01-04 03:17:12
○ 2026-06-11 10:55:48
○ 2026-07-25 17:52:00
●NSns1.yoursrs.com2026-06-11 → 2026-07-25 · 3 obs
○ 2021-01-04 03:17:12
● 2026-06-11 10:55:48
● 2026-07-25 17:52:00
○NSns2.openprovider.be2021-01-04 → 2021-01-04 · 4 obs
○ 2016-12-21 14:45:04
● 2021-01-04 03:17:12
○ 2026-06-11 10:55:48
○ 2026-07-25 17:52:00
●NSns2.yoursrs.com2026-06-11 → 2026-07-25 · 3 obs
○ 2021-01-04 03:17:12
● 2026-06-11 10:55:48
● 2026-07-25 17:52:00
○NSns3.openprovider.eu2021-01-04 → 2021-01-04 · 4 obs
○ 2016-12-21 14:45:04
● 2021-01-04 03:17:12
○ 2026-06-11 10:55:48
○ 2026-07-25 17:52:00
○MXmail1.cleanport.nl2015-08-22 → 2021-01-04 · 4 obs
● 2015-08-22 06:57:38
● 2021-01-04 03:17:12
○ 2026-06-11 10:55:48
○ 2026-07-25 17:52:00
○A109.106.167.82015-08-22 → 2016-12-21 · 4 obs
● 2015-08-22 06:57:38
● 2016-12-21 14:45:04
○ 2021-01-04 03:17:12
○ 2026-07-25 17:52:00
●A2600:9000:a612:55d9:577:681:d7ab:f42b2026-06-11 → 2026-07-25 · 5 obs
○ 2021-01-04 03:17:12
● 2026-06-11 10:55:48
○ 2026-07-08 13:38:06
● 2026-07-24 02:52:54
● 2026-07-25 17:52:00
●A3.33.236.102026-06-11 → 2026-07-25 · 5 obs
○ 2021-01-04 03:17:12
● 2026-06-11 10:55:48
○ 2026-07-08 13:38:06
● 2026-07-24 02:52:54
● 2026-07-25 17:52:00
○A52.209.188.362021-01-04 → 2021-01-04 · 4 obs
○ 2016-12-21 14:45:04
● 2021-01-04 03:17:12
○ 2026-06-11 10:55:48
○ 2026-07-25 17:52:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
cwu.nlns1.yoursrs.com, ns2.yoursrs.com-

✅ Authoritative Response

Server:20.79.93.42

NS records: ns1.yoursrs.com, ns2.yoursrs.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cwu.nl (unsigned zone)

⏱️ Timing

Total: 1009ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.236.10
AAAA12600:9000:a612:55d9:577:681:d7ab:f42b
NS2ns1.yoursrs.com, ns2.yoursrs.com
TXT6dan-ownership-verification=f80dfb48, qxzwyb.rediredge.com...
SOA1ns1.yoursrs.com hostmaster.cwu.nl

Analysis

IP Addresses

cwu.nl resolves to the IP addresses 3.33.236.10 and 2600:9000:a612:55d9:577:681:d7ab:f42b

Two other host names, along with arab.eu, psychoweb.nl and fuh.eu, also share IP numbers with cwu.nl.

Name Servers

cwu.nl has two authoritative name servers — ns1.yoursrs.com and ns2.yoursrs.com.

cwu.nl shares its NS records with other domains, for example adivino.es, braf.eu, oyr.eu and two others.

Both ns1.yoursrs.com and ns2.yoursrs.com have two IP addresses each. ns1.yoursrs.com resolves to 104.47.151.178 and 2603:1020:200::682f:a758; ns2.yoursrs.com resolves to 20.79.93.42 and 2603:1020:c01:4::8.