depcourses.dk

📜 Historical scan 2026-10-03 23:31:24 · ← Latest scan

🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

depcourses.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 3 September 2020 (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#

1 records 0ms

Nameserver	IP addresses	PTR	ASN / ISP
nonexistent.punktum.dk	—	—	—

🌍 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 2026-09-29 23:02:47

www	NXDOMAIN
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

0ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	registry sentinel delegation (no resolvable NS); DNSSEC not evaluated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-03 00:03:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-09-03
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

1ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

221ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 09:01:57	307ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-23 05:52:52	112ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 22:30:55	105ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 16:53:53	102ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 15:38:30	228ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 13:51:10	218ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 12:59:56	294ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 12:19:49	213ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 10:42:14	91ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 09:22:36	96ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 09:04:55	243ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 07:21:34	519ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 06:52:52	237ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 05:26:29	124ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 02:54:45	210ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 02:01:59	246ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 01:58:19	245ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 01:43:36	340ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 23:42:22	251ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 23:39:17	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 23:31:24 shown	221ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 23:31:05	214ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 23:29:42	554ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 23:02:47	343ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-23 22:43:07	2310ms	2 NS 0 A 0 MX	🔒 Secure