ck-johansen.dk

Records from scan: 2026-10-07 17:20:59 · 310ms total · last checked 2026-10-16 20:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ck-johansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

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#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 130ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (ck-johansen.dk)
-all (hard fail)	v=spf1 -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#

checked 2026-10-07 17:20:59

www	NXDOMAIN
www vs bare domain	Neither resolves ck-johansen.dk: no address www.ck-johansen.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

35ms

Field	Value
Serial	2026093001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 00:13:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-09-19
Expires	2027-09-30 (347d)

🔗 Same registrant#

2 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).

Domain	Registrar
ckdeepdrawing.dk	Punktum dk A/S (direct)
ckjohansen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

36ms

38ms

AAAA

38ms

TXT

130ms

CAA

32ms

HTTPS

36ms

TLSA

27ms

SOA

35ms

MTA-STS

33ms

DNSSEC

62ms

SRV

49ms

Total

310ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:20:59 shown	310ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-30 17:34:03	498ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-30 06:27:37	451ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-24 04:47:29	756ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-21 04:26:59	897ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-18 19:49:46	1733ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-09 05:11:22	663ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-02 18:07:45	625ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 00:37:37	678ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:35:15	65535ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:21:13	2169ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:02:24	693ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:01:25	768ms	2 NS 1 A 2 MX	🔒 Secure