0klasse.dk

📜 Historical scan 2026-06-16 12:33:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0klasse.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 2 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   68ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com — — —
ns2.eurodns.com — — —
ns3.eurodns.com — — —
ns4.eurodns.com — — —

🌍 A Records#

1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 — 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 23:59:18
www80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domainSame network
0klasse.dk: 80.92.65.188 (AS24611)
www.0klasse.dk: 80.92.65.188 (AS24611)
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

294ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

63ms
FieldValue
Serial2021032500
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-10 11:12:56
FieldValue
RegistrarEurodns S.A
Registered2015-12-02
Expires2026-12-31 (75d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
79ms
MX
89ms
AAAA
90ms
TXT
693ms
CAA
60ms
HTTPS
61ms
TLSA
116ms
SOA
63ms
MTA-STS
61ms
DNSSEC
294ms
SRV
0ms
Total
1361ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 21:49:51 587ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-08 05:27:01 933ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-27 00:40:55 766ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-21 21:28:40 423ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-19 23:12:25 546ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-16 12:33:33 shown 1361ms 4 NS 1 A 0 MX 🔓 Insecure
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