f-kc.dk

📜 Historical scan 2026-07-02 00:23:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f-kc.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.44.234.168 is hosted by OVH SAS (AS16276) in Canada. Mail is handled by f-kc.dk. The zone is not DNSSEC-signed, 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#

5 records 155ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 146ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.44.234.168	86400s	ip168.ip-142-44-234.net	AS16276	OVH SAS	142.44.128.0/17	🇨🇦 Canada	—

📧 MX Records#

1 records 206ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	f-kc.dk	142.44.234.168	ip168.ip-142-44-234.net	AS16276 OVH SAS

🔷 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 2026-10-11 01:27:45

www	142.44.234.168 (AS16276) (address records, no CNAME)
www vs bare domain	Same network f-kc.dk: 142.44.234.168 (AS16276) www.f-kc.dk: 142.44.234.168 (AS16276)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

56ms

Field	Value
Serial	2021000002
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	admin@f-kc.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

155ms

146ms

206ms

AAAA

197ms

TXT

836ms

CAA

198ms

HTTPS

62ms

TLSA

426ms

SOA

56ms

MTA-STS

183ms

DNSSEC

160ms

SRV

322ms

Total

1983ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:49:05	1300ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-27 10:25:39	1066ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:32:15	1286ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-15 12:56:24	17395ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-02 00:23:44 shown	1983ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:09:46	1433ms	5 NS 1 A 1 MX	🔓 Insecure