ulc.dk

📜 Historical scan 2026-07-02 21:49:53 · ← Latest scan

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

ulc.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 12 June 2001 (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 44ms

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 2026-10-17 13:36:43

www	46.30.213.87 2a02:2350:5:10b:be:7f9e:70e:1082 (AS51468) (address records, no CNAME)
www vs bare domain	Same network ulc.dk: 46.30.213.87 2a02:2350:5:10b:be:7f9e:70e:1082 (AS51468) www.ulc.dk: 46.30.213.87 2a02:2350:5:10b:be:7f9e:70e:1082 (AS51468)
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#

137ms

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 2026-10-14 04:03:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-06-12
Expires	2027-06-30 (253d)

🔗 Same registrant#

1 domain

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
cahill.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

28ms

30ms

AAAA

43ms

TXT

113ms

CAA

37ms

HTTPS

40ms

TLSA

17ms

SOA

38ms

MTA-STS

55ms

DNSSEC

137ms

SRV

54ms

Total

504ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 13:36:43	2059ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-02 17:51:52	2894ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 15:26:45	752ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-14 21:27:08	1360ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 13:45:04	861ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-23 16:14:11	1342ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-16 09:28:57	9147ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-02 21:49:53 shown	504ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-27 05:33:37	1730ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 21:07:51	661ms	2 NS 1 A 4 MX	🔒 Secure