whistle.dk

📜 Historical scan 2026-08-12 14:39:31 · ← Latest scan

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

whistle.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 3 June 2016 (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 110ms

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#

191ms

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 2026-10-10 16:18:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-06-03
Expires	2028-06-30 (614d)

📋 WHOIS#

⏱️ Lookup Timing#

110ms

120ms

110ms

AAAA

119ms

TXT

224ms

CAA

110ms

HTTPS

110ms

TLSA

58ms

SOA

44ms

MTA-STS

62ms

DNSSEC

191ms

SRV

114ms

Total

836ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:45:14	1258ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-30 20:12:05	1324ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-24 07:00:36	1435ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-13 18:32:06	51344ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-27 20:27:16	1443ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 13:12:04	3111ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 11:45:07	9097ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 11:24:36	6997ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 11:02:02	9119ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 10:01:34	3928ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 10:01:18	3017ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 01:55:01	1586ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-16 01:39:13	3902ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 20:50:17	4574ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-12 14:39:31 shown	836ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-09 14:39:23	20348ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-07 12:17:37	27385ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-02 03:03:08	921ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-30 05:16:49	10272ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-30 18:46:53	681ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 17:04:07	3527ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 12:56:48	2441ms	2 NS 1 A 4 MX	🔒 Secure