kfa.dk

📜 Historical scan 2026-09-27 20:56:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kfa.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 195.249.40.31 is hosted by TDC Holding A/S (AS3292) 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 31ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.249.40.31	3600s	—	AS3292	TDC Holding A/S	195.249.0.0/16	🇩🇰 Denmark	Aarhus

📧 MX Records#

1 records 30ms

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 2026-10-23 03:25:54

www CNAME	kfa.dk (all on kfa.dk) → 195.249.40.31 (AS3292)
www vs bare domain	Same network kfa.dk: 195.249.40.31 (AS3292) www.kfa.dk: 195.249.40.31 (AS3292)
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#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026083001
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#

31ms

35ms

30ms

AAAA

35ms

TXT

141ms

CAA

41ms

HTTPS

38ms

TLSA

32ms

SOA

0ms

MTA-STS

52ms

DNSSEC

77ms

SRV

52ms

Total

2396ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 03:25:54	390ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:45:21	1445ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 21:09:41	743ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 20:56:27 shown	2396ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 23:24:32	397ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 03:20:16	621ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 13:27:29	4502ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 02:56:06	4543ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 23:25:35	570ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:06:02	1191ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:25:16	3230ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:22:23	1146ms	2 NS 1 A 0 MX	🔒 Secure