secondclass.nl - dns.ninja

secondclass.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
TXTa128ee5580ad6d03c69ae0c9e8f832fcaced1ed6
TXTafternic-verification-Mjt9PJyxLweiFpXhH7BGSY
TXTnameshift=oq3lhi
TXTqxzwyb.rediredge.com
TXTQGHR6TIS5HBZJUVSTW3K6AA7QY
TXTdan-ownership-verification=f80dfb48
SOAns1.yoursrs.comhostmaster@secondclass.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 01:30:01 +0000 (EPOCH 1784943001)
SOAns1.dns.nldns@sidn.nl 2026-07-25 #3

Same first word

secondclass.nl
secondclass.org
secondclass.us

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:f42b3.33.236.10109.106.167.852.209.188.36
○NSdns1.blixem.nl2015-07-03 → 2016-12-27 · 4 obs
● 2015-07-03 06:36:34
● 2016-12-27 16:42:16
○ 2020-02-28 10:07:54
○ 2026-07-25 02:30:06
○NSdns2.blixem.nl2015-07-03 → 2016-12-27 · 4 obs
● 2015-07-03 06:36:34
● 2016-12-27 16:42:16
○ 2020-02-28 10:07:54
○ 2026-07-25 02:30:06
○NSdns3.blixem.nl2015-07-03 → 2016-12-27 · 4 obs
● 2015-07-03 06:36:34
● 2016-12-27 16:42:16
○ 2020-02-28 10:07:54
○ 2026-07-25 02:30:06
○NSns1.openprovider.nl2020-02-28 → 2020-02-28 · 4 obs
○ 2016-12-27 16:42:16
● 2020-02-28 10:07:54
○ 2026-03-14 18:40:16
○ 2026-07-25 02:30:06
●NSns1.yoursrs.com2026-03-14 → 2026-07-25 · 3 obs
○ 2020-02-28 10:07:54
● 2026-03-14 18:40:16
● 2026-07-25 02:30:06
○NSns2.openprovider.be2020-02-28 → 2020-02-28 · 4 obs
○ 2016-12-27 16:42:16
● 2020-02-28 10:07:54
○ 2026-03-14 18:40:16
○ 2026-07-25 02:30:06
●NSns2.yoursrs.com2026-03-14 → 2026-07-25 · 3 obs
○ 2020-02-28 10:07:54
● 2026-03-14 18:40:16
● 2026-07-25 02:30:06
○NSns3.openprovider.eu2020-02-28 → 2020-02-28 · 4 obs
○ 2016-12-27 16:42:16
● 2020-02-28 10:07:54
○ 2026-03-14 18:40:16
○ 2026-07-25 02:30:06
○MXpostduif.natuurpark.nl2015-07-03 → 2020-02-28 · 4 obs
● 2015-07-03 06:36:34
● 2020-02-28 10:07:54
○ 2026-03-14 18:40:16
○ 2026-07-25 02:30:06
○A109.106.167.82015-07-03 → 2016-12-27 · 4 obs
● 2015-07-03 06:36:34
● 2016-12-27 16:42:16
○ 2020-02-28 10:07:54
○ 2026-07-25 02:30:06
●A2600:9000:a612:55d9:577:681:d7ab:f42b2026-03-14 → 2026-07-25 · 3 obs
○ 2020-02-28 10:07:54
● 2026-03-14 18:40:16
● 2026-07-25 02:30:06
●A3.33.236.102026-03-14 → 2026-07-25 · 3 obs
○ 2020-02-28 10:07:54
● 2026-03-14 18:40:16
● 2026-07-25 02:30:06
○A52.209.188.362020-02-28 → 2020-02-28 · 4 obs
○ 2016-12-27 16:42:16
● 2020-02-28 10:07:54
○ 2026-03-14 18:40:16
○ 2026-07-25 02:30:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
secondclass.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 secondclass.nl (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.236.10
AAAA12600:9000:a612:55d9:577:681:d7ab:f42b
NS2ns1.yoursrs.com, ns2.yoursrs.com
TXT6a128ee5580ad6d03c69ae0c9e8f832fcaced1ed6, afternic-verification-Mjt9PJyxLweiFpXhH7...
SOA1ns1.yoursrs.com hostmaster.secondclass.n

Analysis

IP Addresses

secondclass.nl directs to two IP numbers, 3.33.236.10 and 2600:9000:a612:55d9:577:681:d7ab:f42b

sbj.nl, vanringelestein.nl, dugg.eu plus two other host names have IP numbers in common with secondclass.nl.

Name Servers

secondclass.nl uses two name servers for its delegation: ns1.yoursrs.com and ns2.yoursrs.com.

The name server configuration of secondclass.nl is shared with other domains, for instance t365.nl, ddf.eu, gick.eu and two others.

The two host names ns1.yoursrs.com and ns2.yoursrs.com each have a pair of IP addresses: ns1.yoursrs.com has 104.47.151.178 and 2603:1020:200::682f:a758, and ns2.yoursrs.com has 20.79.93.42 and 2603:1020:c01:4::8.