ckhoptimering.dk

📜 Historical scan 2026-06-16 21:09:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ckhoptimering.dk is a .dk domain served by 2 nameservers (coen.ns.cloudflare.com, elma.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
coen.ns.cloudflare.com	—	—	—
elma.ns.cloudflare.com	—	—	—

🌍 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#

📝

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 2026-10-07 20:35:54

www	104.21.5.33 172.67.132.220 2606:4700:3030::6815:521 2606:4700:3032::ac43:84dc (AS13335) (address records, no CNAME)
www vs bare domain	Only www resolves ckhoptimering.dk: no address www.ckhoptimering.dk: 104.21.5.33 172.67.132.220 2606:4700:3030::6815:521 2606:4700:3032::ac43:84dc (AS13335) (all like this)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

56ms

Field	Value
Serial	2405559333
Primary NS (MNAME)	coen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

35ms

AAAA

32ms

TXT

123ms

CAA

32ms

HTTPS

58ms

TLSA

42ms

SOA

56ms

MTA-STS

35ms

DNSSEC

72ms

SRV

0ms

Total

273ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 18:29:22	539ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-25 18:24:49	963ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-24 18:11:02	727ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-23 16:41:41	9367ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-28 04:23:22	719ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-26 19:49:24	491ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-30 16:26:42	757ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-27 05:19:35	723ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-01 23:38:39	1376ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 22:48:31	51609ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 21:23:34	989ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 21:09:16 shown	273ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 21:00:26	373ms	2 NS 0 A 0 MX	🔓 Insecure