zef.nl - robtex.com

zef.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
TXTQGHR6TIS5HBZJUVSTW3K6AA7QY
TXTqxzwyb.rediredge.com
TXTa128ee5580ad6d03c69ae0c9e8f832fcaced1ed6
TXTnameshift=oq3lhi
TXTafternic-verification-Mjt9PJyxLweiFpXhH7BGSY
TXTdan-ownership-verification=f80dfb48
SOAns1.yoursrs.comhostmaster@zef.nl 2025-10-29 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-20 08:00:01 +0000 (EPOCH 1784534401)
SOAns1.dns.nldns@sidn.nl 2026-07-20 #16

Same first word

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fez.org.pl
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fze.in
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fez.ch

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.yoursrs.comns2.yoursrs.comdns1.blixem.nldns2.blixem.nldns3.blixem.nlns1.openprovider.nlns2.openprovider.bens3.openprovider.euMXpostduif.natuurpark.nlA2600:9000:a612:55d9:577:681:d7ab:f42b3.33.236.10109.106.167.834.90.130.132
○NSdns1.blixem.nl2015-08-01 → 2016-09-16 · 4 obs
● 2015-08-01 16:31:46
● 2016-09-16 10:03:42
○ 2021-09-18 04:43:20
○ 2026-07-20 08:42:54
○NSdns2.blixem.nl2015-08-01 → 2016-09-16 · 4 obs
● 2015-08-01 16:31:46
● 2016-09-16 10:03:42
○ 2021-09-18 04:43:20
○ 2026-07-20 08:42:54
○NSdns3.blixem.nl2015-08-01 → 2016-09-16 · 4 obs
● 2015-08-01 16:31:46
● 2016-09-16 10:03:42
○ 2021-09-18 04:43:20
○ 2026-07-20 08:42:54
○NSns1.openprovider.nl2021-09-18 → 2021-09-18 · 4 obs
○ 2016-09-16 10:03:42
● 2021-09-18 04:43:20
○ 2026-07-14 17:44:12
○ 2026-07-20 08:42:54
●NSns1.yoursrs.com2026-07-14 → 2026-07-20 · 3 obs
○ 2021-09-18 04:43:20
● 2026-07-14 17:44:12
● 2026-07-20 08:42:54
○NSns2.openprovider.be2021-09-18 → 2021-09-18 · 4 obs
○ 2016-09-16 10:03:42
● 2021-09-18 04:43:20
○ 2026-07-14 17:44:12
○ 2026-07-20 08:42:54
●NSns2.yoursrs.com2026-07-14 → 2026-07-20 · 3 obs
○ 2021-09-18 04:43:20
● 2026-07-14 17:44:12
● 2026-07-20 08:42:54
○NSns3.openprovider.eu2021-09-18 → 2021-09-18 · 4 obs
○ 2016-09-16 10:03:42
● 2021-09-18 04:43:20
○ 2026-07-14 17:44:12
○ 2026-07-20 08:42:54
○MXpostduif.natuurpark.nl2015-08-01 → 2021-09-18 · 4 obs
● 2015-08-01 16:31:46
● 2021-09-18 04:43:20
○ 2026-07-14 17:44:12
○ 2026-07-20 08:42:54
○A109.106.167.82015-08-01 → 2016-09-16 · 4 obs
● 2015-08-01 16:31:46
● 2016-09-16 10:03:42
○ 2021-09-18 04:43:20
○ 2026-07-20 08:42:54
●A2600:9000:a612:55d9:577:681:d7ab:f42b2026-07-14 → 2026-07-20 · 3 obs
○ 2021-09-18 04:43:20
● 2026-07-14 17:44:12
● 2026-07-20 08:42:54
●A3.33.236.102026-07-14 → 2026-07-20 · 3 obs
○ 2021-09-18 04:43:20
● 2026-07-14 17:44:12
● 2026-07-20 08:42:54
○A34.90.130.1322021-09-18 → 2021-09-18 · 4 obs
○ 2016-09-16 10:03:42
● 2021-09-18 04:43:20
○ 2026-07-14 17:44:12
○ 2026-07-20 08:42:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
zef.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 zef.nl (unsigned zone)

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.236.10
AAAA12600:9000:a612:55d9:577:681:d7ab:f42b
NS2ns2.yoursrs.com, ns1.yoursrs.com
TXT6dan-ownership-verification=f80dfb48, qxzwyb.rediredge.com...
SOA1ns1.yoursrs.com hostmaster.zef.nl

Analysis

IP Addresses

zef.nl has two IP addresses: 3.33.236.10 and 2600:9000:a612:55d9:577:681:d7ab:f42b

spamfilter2.ruitergilde.nl, tqp.eu, mail.uwadvokaat.nl and two other host names share IP numbers with zef.nl.

Name Servers

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

zef.nl uses the same name servers as several other domains — among them adaptors.nl, happycarsunal.nl, comms.coop and two more.

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.