f-f.dk

📜 Historical scan 2026-09-02 19:53:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f-f.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 3 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.60.103.109 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by frie-dk.mail.protection.outlook.com. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.109	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—
199.60.103.9	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	frie-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::7 2a01:111:f403:ca48::10 2a01:111:f403:ca48::c 52.101.68.25 52.101.73.19 52.101.73.2 52.101.73.4	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 58ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.f-f.dk

📝 TXT Records#

4 records 130ms

TXT Record
DiqbyCDDq6m0ohgzYoDRRhcRzeYQQbmEkLBBGXi90V849PK37lhOmfuAiH5yLV4OBwDg0gfs9KZ1xBOux7+PFQ==
MS=ms35636383
MS=ms88077263
v=spf1 include:spf.protection.outlook.com ip4:20.234.157.115 ip4:188.180.84.162 ip4:93.160.62.172 ip4:77.247.69.50 include:spf.mailanyone.net include:spf.permido.com include:sendgrid.net include:_spf.anpdm.com include:spf.mandrillapp.com include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (f-f.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:20.234.157.115 ip4:188.180.84.162 ip4:93.160.62.172 ip4:77.247.69.50 include:spf.mailanyone.net include:spf.permido.com include:sendgrid.net include:_spf.anpdm.com include:spf.mandrillapp.com include:servers.mcsv.net -all

📨 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 2026-10-21 09:16:27

www CNAME	25350608.sites.hscoscdn-eu1.net (all on hscoscdn-eu1.net) → 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 2a06:98c1:3200::90:0 2a06:98c1:3200::90:1 2a06:98c1:3200::90:2 2a06:98c1:3200::90:3 (AS13335)
www vs bare domain	Different networks f-f.dk: 199.60.103.109 199.60.103.9 (AS209242) www.f-f.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025111001
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-24 06:02:25

Field	Value
Registrar	A/S SCANNET
Registered	1997-10-03
Expires	2026-12-31 (68d)

🔗 Same registrant#

3 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
frie.dk	A/S SCANNET
frilønsikring.dk	A/S SCANNET
hennemølleå.dk	A/S SCANNET

📋 WHOIS#

⏱️ Lookup Timing#

36ms

26ms

41ms

AAAA

38ms

TXT

130ms

CAA

43ms

HTTPS

44ms

TLSA

316ms

SOA

0ms

MTA-STS

55ms

DNSSEC

85ms

SRV

58ms

Total

1494ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 09:16:27	1099ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 17:42:21	1812ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 22:21:11	855ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-02 19:53:40 shown	1494ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 02:04:26	847ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:09:50	3540ms	2 NS 2 A 1 MX	🔒 Secure