f02.dk

Records from scan: 2026-10-13 12:27:48 · 1780ms total · last checked 2026-10-16 19:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f02.dk is a .dk domain served by 2 nameservers (demi.ns.cloudflare.com, duke.ns.cloudflare.com). It was registered on 8 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.f02.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
demi.ns.cloudflare.com	108.162.192.95 172.64.32.95 173.245.58.95 2606:4700:50::adf5:3a5f 2803:f800:50::6ca2:c05f 2a06:98c1:50::ac40:205f	demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mx.f02.dk	139.144.73.109 2a01:7e01::f03c:93ff:fe17:44b0	mx.f01.dk —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 144ms

TXT Record
google-site-verification=KRJRDHKa4zg_URnQF33yhkMvCrc2JEg0_sHADAEShYw
v=spf1 a mx a:mx.f02.dk -all

✉️ SPF#

Policy	Record (f02.dk)
-all (hard fail)	v=spf1 a mx a:mx.f02.dk -all

📨 DMARC#

Policy	Record (_dmarc.f02.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:webmaster@folkmann.it; ruf=mailto:webmaster@folkmann.it;

📬 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#

checked 2026-10-13 12:27:48

www	NXDOMAIN
www vs bare domain	Neither resolves f02.dk: no address www.f02.dk: no address
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA Invalid key data — receivers can't verify signatures

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

28ms

Field	Value
Serial	2417318368
Primary NS (MNAME)	demi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 12:38:16

Field	Value
Registrar	Domænehajen ApS
Registered	2021-11-08
Expires	2026-11-07 (21d)

🔗 Same registrant#

4 domains

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
datababs.dk	Domænehajen ApS
f00.dk	Domænehajen ApS
f01.dk	Domænehajen ApS
interbabs.dk	Domænehajen ApS

📋 WHOIS#

⏱️ Lookup Timing#

31ms

36ms

39ms

AAAA

40ms

TXT

144ms

CAA

29ms

HTTPS

34ms

TLSA

51ms

SOA

28ms

MTA-STS

56ms

DNSSEC

110ms

SRV

49ms

Total

1780ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:27:48 shown	1780ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 03:45:49	1125ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-27 22:48:58	1344ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-02 01:29:58	1917ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:10:24	1377ms	5 NS 1 A 1 MX	🔓 Insecure