nt-con.dk

📜 Historical scan 2026-10-01 21:12:00 · ← Latest scan

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

nt-con.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 28 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 21 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 39ms

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 2026-10-21 00:13:28

www	185.73.8.4 (AS52148) (address records, no CNAME)
www vs bare domain	Same network nt-con.dk: 185.73.8.4 (AS52148) www.nt-con.dk: 185.73.8.4 (AS52148)
Wildcard	No
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#

126ms

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 2026-10-21 00:34:07

Field	Value
Registrar	CURANET A/S
Registered	2017-09-28
Expires	2027-09-30 (343d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

38ms

AAAA

32ms

TXT

97ms

CAA

41ms

HTTPS

31ms

TLSA

18ms

SOA

24ms

MTA-STS

52ms

DNSSEC

126ms

SRV

43ms

Total

812ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 00:13:28	2605ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-19 23:16:38	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 23:02:23	207ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 22:05:08	825ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 21:20:45	3997ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 21:12:00 shown	812ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 21:01:25	2826ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-02 19:08:41	538ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-03 01:12:08	800ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 04:42:08	565ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-19 17:43:07	511ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 00:26:33	775ms	2 NS 1 A 2 MX	🔒 Secure