cn-steel.dk

📜 Historical scan 2026-10-18 21:34:30 · ← Latest scan

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

cn-steel.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 18 October 2021 (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 329ms

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 2026-10-12 13:57:35

www	193.8.37.82 (AS3308) (address records, no CNAME)
www vs bare domain	Same network cn-steel.dk: 193.8.37.82 (AS3308) www.cn-steel.dk: 193.8.37.82 (AS3308)
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#

420ms

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 2026-10-18 21:49:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-10-18
Expires	2026-10-17 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

329ms

365ms

302ms

AAAA

102ms

TXT

479ms

CAA

322ms

HTTPS

317ms

TLSA

34ms

SOA

313ms

MTA-STS

318ms

DNSSEC

420ms

SRV

365ms

Total

1546ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 12:46:32	666ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-27 11:29:08	96ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-25 23:57:39	104ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-24 22:02:24	298ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-23 20:42:08	322ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 17:15:19	116ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 06:59:52	315ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 23:16:26	226ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 21:34:30 shown	1546ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 01:03:08	385ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:40:14	523ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:25:48	387ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 07:34:25	454ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 15:20:24	1248ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 00:51:14	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 08:28:29	2043ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:50:36	2240ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:36:19	50741ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:31:35	570ms	2 NS 1 A 1 MX	🔒 Secure