theblackbook.dk

📜 Historical scan 2026-08-28 10:58:38 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

theblackbook.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 9 February 2007 (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#

2 records 139ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

234ms

Check	Result
Validation Status	⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-15 07:51:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-02-09
Expires	2027-02-28 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

139ms

169ms

190ms

AAAA

203ms

TXT

707ms

CAA

136ms

HTTPS

238ms

TLSA

123ms

SOA

39ms

MTA-STS

186ms

DNSSEC

234ms

SRV

199ms

Total

1584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 21:40:39	1816ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-02 10:57:32	1157ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-01 06:33:22	1620ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-28 10:58:38 shown	1584ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 12:09:01	3700ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 09:51:48	4097ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 09:44:11	1454ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 02:49:10	1574ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 01:29:56	6168ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 00:48:27	1028ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-16 22:16:53	1485ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 09:22:50	26600ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 04:04:45	2497ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 03:31:08	2988ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 16:57:23	3651ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-06 07:40:50	1494ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-04 03:28:08	2480ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 15:21:47	2813ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 14:52:54	10055ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 14:35:55	787ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 14:31:16	10096ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 12:59:16	1375ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 05:48:32	2832ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-20 08:49:56	846ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-19 00:39:30	795ms	2 NS 0 A 0 MX	⚠️ Bogus