f2.dk

📜 Historical scan 2026-09-24 03:00:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f2.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 202.61.225.127 is hosted by netcup GmbH (AS197540) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 38ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
202.61.225.127	3600s	v2202609423114526286.goodsrv.de	AS197540	netcup GmbH	202.61.224.0/19	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 43ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	202.61.225.127
🔶 Autoconfig	202.61.225.127

🔷 AAAA Records (IPv6)#

1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:4000:56:131:c8c1:70ff:fe70:6c4	3600s	—	AS197540	netcup GmbH	2a03:4000:0:0:0:0:0:0/31	🇩🇪 Germany	Nuremberg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 175ms

TXT Record
223fb462-ecad-46ad-93bc-eddbc481acf9

✉️ 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 2026-10-08 03:56:19

www	202.61.225.127 2a03:4000:56:131:c8c1:70ff:fe70:6c4 (AS197540) (address records, no CNAME)
www vs bare domain	Same network f2.dk: 202.61.225.127 2a03:4000:56:131:c8c1:70ff:fe70:6c4 (AS197540) www.f2.dk: 202.61.225.127 2a03:4000:56:131:c8c1:70ff:fe70:6c4 (AS197540)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092305
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

43ms

AAAA

44ms

TXT

175ms

CAA

37ms

HTTPS

40ms

TLSA

384ms

SOA

0ms

MTA-STS

62ms

DNSSEC

131ms

SRV

75ms

Total

1019ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:56:19	767ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 03:28:22	1223ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 03:00:08 shown	1019ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 14:28:13	16574ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-24 22:55:17	10516ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-25 08:49:00	16539ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 18:21:45	4531ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 06:28:07	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:10:41	4848ms	2 NS 1 A 2 MX	🔒 Secure