intro.dk

📜 Historical scan 2026-10-02 04:18:45 · ← Latest scan

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

intro.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 30 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 9 October 2026, when it moved from direct registration at Punktum to CURANET A/S. 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 35ms

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 2026-10-09 17:37:17

www	94.231.109.39 (AS48854) (address records, no CNAME)
www vs bare domain	Same network intro.dk: 94.231.109.39 (AS48854) www.intro.dk: 94.231.109.39 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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#

WHOIS fetched 2026-10-09 17:53:10

Field	Value
Registrar	CURANET A/S
Registered	2002-08-30
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

32ms

42ms

AAAA

43ms

TXT

135ms

CAA

46ms

HTTPS

29ms

TLSA

36ms

SOA

40ms

MTA-STS

52ms

DNSSEC

120ms

SRV

62ms

Total

834ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 17:37:17	1088ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:33:06	300ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 13:29:33	335ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 04:31:37	151ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 04:29:11	118ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 04:22:19	261ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 04:19:59	124ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 04:18:45 shown	834ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 04:08:35	912ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:18:28	1354ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 17:17:16	772ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 00:05:38	1419ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 01:14:32	702ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 16:19:15	4269ms	2 NS 1 A 1 MX	🔒 Secure