byggebørs.dk xn--byggebrs-b5a.dk

📜 Historical scan 2026-08-20 04:19:52 · ← Latest scan

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

byggebørs.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 1 August 2026 (WHOIS) and first appeared in the .dk zone on 2 August 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 278ms

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 03:04:09

www	179.198.211.7 (AS47583) (address records, no CNAME)
www vs bare domain	Same network byggebørs.dk: 179.198.211.7 (AS47583) www.byggebørs.dk: 179.198.211.7 (AS47583)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

579ms

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: ncache nxdomain

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-04 10:48:24

Field	Value
Registrar	Simply.com A/S
Registered	2026-08-01
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

278ms

247ms

248ms

AAAA

194ms

TXT

739ms

CAA

225ms

HTTPS

332ms

TLSA

173ms

SOA

261ms

MTA-STS

429ms

DNSSEC

579ms

SRV

297ms

Total

4066ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 10:26:58	1433ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 10:14:18	794ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-29 15:47:06	1334ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-26 16:00:22	1998ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-24 15:34:10	477ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-08 06:22:28	422ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-28 06:53:33	582ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-23 07:02:22	1090ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-22 06:52:33	921ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-21 06:45:26	3128ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-20 04:19:52 shown	4066ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-19 03:32:31	2215ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-17 23:22:41	2713ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-16 23:00:30	1786ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-15 14:05:30	1794ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-14 13:45:50	651ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-12 21:59:57	707ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-11 09:46:55	1233ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 01:54:55	698ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-08 02:27:57	8779ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-06 09:37:13	818ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-02 08:35:54	1090ms	1 NS 0 A 0 MX	❓ Unknown