aalborghcsystems.dk

📜 Historical scan 2026-08-20 16:38:38 · ← Latest scan

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

aalborghcsystems.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 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 221ms

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

777ms

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	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

221ms

336ms

208ms

AAAA

458ms

TXT

818ms

CAA

194ms

HTTPS

200ms

TLSA

34ms

SOA

231ms

MTA-STS

449ms

DNSSEC

777ms

SRV

482ms

Total

3673ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 15:35:26	149ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 08:10:44	108ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 07:32:57	105ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 07:17:29	226ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 06:24:58	107ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 05:50:29	312ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 04:59:59	345ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 02:28:59	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 00:43:36	133ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 00:14:14	228ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 21:52:00	104ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 21:23:04	352ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 21:17:01	284ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 21:16:01	573ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 20:34:03	377ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 20:27:30	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 20:21:29	232ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 20:19:13	134ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 20:16:45	619ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 20:11:10	246ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 19:59:27	228ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-28 19:51:25	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 19:39:21	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 19:21:21	215ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-25 19:04:43	205ms	1 NS 0 A 0 MX	❓ Unknown