rybnerskursuscenter.dk

📜 Historical scan 2026-06-21 17:10:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rybnerskursuscenter.dk is a .dk domain with no delegation in this scan. It was registered on 5 May 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🖥️

No NS records found

🌍 A Records#

🌍

No A records found

📧 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 2026-10-17 06:45:36

www	185.19.134.135 (AS199374) (address records, no CNAME)
www vs bare domain	Same network rybnerskursuscenter.dk: 185.19.134.135 (AS199374) www.rybnerskursuscenter.dk: 185.19.134.135 (AS199374)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

304ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-24 19:50:03

Field	Value
Registrar	Simply.com A/S
Registered	2014-05-05
Expires	2027-05-31 (216d)

🔗 Same registrant#

28 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aspitesbjerg.dk	Punktum dk A/S (direct)
bice.dk	Simply.com A/S
detnaturvidenskabeligegymnasium.dk	Punktum dk A/S (direct)
esbjerg-sciencecenter.dk	Simply.com A/S
esbjergsciencecenter.dk	Simply.com A/S
eucvest.dk	Punktum dk A/S (direct)
fagenes-fest.dk	Simply.com A/S
hermitage.dk	Punktum dk A/S (direct)
kompetencenettet.dk	Punktum dk A/S (direct)
kursuscentervest.dk	Punktum dk A/S (direct)
mineserver.dk	Punktum dk A/S (direct)
rescuecenter.dk	Punktum dk A/S (direct)
rescuecenterdenmark.dk	Punktum dk A/S (direct)
rescuecenteresbjerg.dk	Punktum dk A/S (direct)
rybners-gymnasium.dk	Punktum dk A/S (direct)
rybners.dk	Punktum dk A/S (direct)
rybners365.dk	Punktum dk A/S (direct)
rybnersamukursuscenter.dk	Simply.com A/S
rybnershandelsskole.dk	Simply.com A/S
rybnershf.dk	Simply.com A/S
rybnershhx.dk	Simply.com A/S
rybnershtx.dk	Simply.com A/S
rybnersstx.dk	Simply.com A/S
rybnerstekniskeskole.dk	Simply.com A/S
sciencecenteresbjerg.dk	Simply.com A/S
tekniskgymnasiumesbjerg.dk	Simply.com A/S
tekniskskoleesbjerg.dk	Punktum dk A/S (direct)
vælgsort.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

196ms

153ms

198ms

AAAA

180ms

TXT

280ms

CAA

162ms

HTTPS

209ms

TLSA

17ms

SOA

172ms

MTA-STS

194ms

DNSSEC

304ms

SRV

217ms

Total

1007ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 14:50:51	1801ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:42:57	434ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:16:13	413ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:28:08	654ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-10 12:31:21	511ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:45:13	763ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:45:45	1267ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 17:10:52 shown	1007ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:02:08	1283ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:11:47	876ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:59:06	2055ms	4 NS 1 A 1 MX	🔒 Secure