jkc.dk

📜 Historical scan 2026-09-07 07:16:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jkc.dk is a .dk domain served by 2 nameservers (ns.gpserver.dk, ns2.gpserver.com). It was registered on 11 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.156.123 is hosted by Hetzner Online GmbH (AS24940) in Germany. 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#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.gpserver.dk	65.21.48.197	ns3.gpserver.dk	AS24940 Hetzner Online GmbH
ns2.gpserver.com	195.201.149.111	ns2.gpserver.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.156.123	600s	htz-serv-node16-pc.gpserver.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	144.76.156.123
🔶 Autoconfig	144.76.156.123

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 397ms

TXT Record
v=spf1 mx include:spf.goldenplanet.com ~all

✉️ SPF#

Policy	Record (jkc.dk)
~all (soft fail)	v=spf1 mx include:spf.goldenplanet.com ~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 10:39:49

www	144.76.156.123 (AS24940) (address records, no CNAME)
www vs bare domain	Same network jkc.dk: 144.76.156.123 (AS24940) www.jkc.dk: 144.76.156.123 (AS24940)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

0ms

Field	Value
Serial	3
Primary NS (MNAME)	ns.gpserver.dk
Responsible (RNAME)	hostmaster@gpserver.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-12 18:19:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-03-11
Expires	2027-03-31 (165d)

🔗 Same registrant#

1 domain

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
novafireworks.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

57ms

67ms

AAAA

56ms

TXT

397ms

CAA

50ms

HTTPS

51ms

TLSA

109ms

SOA

0ms

MTA-STS

126ms

DNSSEC

89ms

SRV

148ms

Total

789ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:39:49	882ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-27 05:03:46	2617ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-07 07:16:12 shown	789ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-10 00:59:31	16720ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-22 00:56:57	5088ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-22 00:01:46	1161ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:24:29	4236ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 19:01:21	1323ms	2 NS 1 A 0 MX	🔓 Insecure