f3k.dk

📜 Historical scan 2026-06-25 23:35:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f3k.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.32.44.104 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 246ms

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#

1 records 348ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.32.44.104	43200s	46-32-44-104.norlyscustomer.net	AS39642	Sinal A/S	46.32.32.0/19	🇩🇰 Denmark	Sønderborg

📧 MX Records#

1 records 239ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 2026-10-11 22:20:25

www CNAME	f3k.dk (all on f3k.dk) → 46.32.44.104 (AS39642)
www vs bare domain	Same network f3k.dk: 46.32.44.104 (AS39642) www.f3k.dk: 46.32.44.104 (AS39642)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

406ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

205ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-19 04:25:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-12-21
Expires	2026-12-31 (69d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
ham-radio.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

246ms

348ms

239ms

AAAA

229ms

TXT

438ms

CAA

218ms

HTTPS

264ms

TLSA

181ms

SOA

205ms

MTA-STS

278ms

DNSSEC

406ms

SRV

294ms

Total

1121ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 22:20:24	1127ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 12:36:37	544ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 21:42:12	428ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 12:00:14	601ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 08:43:56	624ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 18:29:33	1018ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 05:38:09	1115ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 02:21:40	16512ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 19:34:18	4604ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 20:14:39	1139ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:35:30 shown	1121ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 10:26:48	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:10:40	877ms	2 NS 1 A 0 MX	🔒 Secure