cfka.dk

📜 Historical scan 2026-06-26 00:55:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cfka.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 9 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.36.113 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.cfka.dk. 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 191ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 281ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.36.113	3600s	s11.stom.dk	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 219ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	mail.cfka.dk	152.115.36.113	s11.stom.dk	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	152.115.36.113
🔶 Autoconfig	152.115.36.113

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1017ms

TXT Record
v=spf1 include:spf.onlinemail.io include:spf.stom.dk ~all

✉️ SPF#

Policy	Record (cfka.dk)
~all (soft fail)	v=spf1 include:spf.onlinemail.io include:spf.stom.dk ~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 2026-10-09 04:33:40

www	152.115.36.113 (AS31027) (address records, no CNAME)
www vs bare domain	Same network cfka.dk: 152.115.36.113 (AS31027) www.cfka.dk: 152.115.36.113 (AS31027)
Wildcard	Yes: any name under the zone resolves
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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

515ms

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

🏷️ SOA#

219ms

Field	Value
Serial	2023022701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 21:11:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-09
Expires	2027-02-28 (134d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

191ms

281ms

219ms

AAAA

393ms

TXT

1017ms

CAA

384ms

HTTPS

214ms

TLSA

265ms

SOA

219ms

MTA-STS

190ms

DNSSEC

515ms

SRV

294ms

Total

1985ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:33:40	353ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:52:24	523ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 15:19:13	425ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 10:26:26	584ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:55:42 shown	1985ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:10:15	567ms	2 NS 1 A 1 MX	🔒 Secure