dnasikkerhed.dk

📜 Historical scan 2026-08-21 10:32:28 · ← Latest scan

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

dnasikkerhed.dk is a registered .dk domain whose nameservers (ns1.g4s.dk, ns2.g4s.dk, ns3.g4s.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 13 November 2014 (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#

3 records 4260ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.g4s.dk	91.221.51.91	—	AS199718 G4S Security Services A/S
ns2.g4s.dk	91.221.51.91	—	AS199718 G4S Security Services A/S
ns3.g4s.dk	91.221.51.91	—	AS199718 G4S Security Services 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#

10559ms

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: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-07 05:35:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-11-13
Expires	2026-11-30 (34d)

📋 WHOIS#

⏱️ Lookup Timing#

4260ms

4284ms

4163ms

AAAA

4175ms

TXT

14526ms

CAA

4265ms

HTTPS

4295ms

TLSA

2156ms

SOA

4310ms

MTA-STS

4199ms

DNSSEC

10559ms

SRV

4323ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 16:29:28	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-02 10:16:21	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 12:53:49	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 11:01:10	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 10:32:28 shown	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 09:33:32	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 05:44:37	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 01:18:41	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 22:28:51	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 16:49:55	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 12:20:47	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 11:57:04	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 00:31:46	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 10:32:29	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 16:34:57	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-31 04:23:56	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 14:34:30	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 10:54:31	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 10:41:21	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 10:10:08	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 08:14:52	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 06:29:59	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 05:45:08	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 04:51:07	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 03:30:48	65535ms	3 NS 0 A 0 MX	❓ Unknown