ckhoptimering.dk

Records from scan: 2026-09-26 18:29:22 · 539ms total · last checked 2026-10-16 07:09 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
coen.ns.cloudflare.com	108.162.195.151 162.159.44.151 172.64.35.151 2606:4700:58::a29f:2c97 2803:f800:50::6ca2:c397 2a06:98c1:50::ac40:2397	coen.ns.cloudflare.com coen.ns.cloudflare.com coen.ns.cloudflare.com coen.ns.cloudflare.com coen.ns.cloudflare.com coen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elma.ns.cloudflare.com	108.162.192.154 172.64.32.154 173.245.58.154 2606:4700:50::adf5:3a9a 2803:f800:50::6ca2:c09a 2a06:98c1:50::ac40:209a	elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.5.33
🔶 Autoconfig	172.67.132.220

🔷 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#

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#

114ms

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#

0ms

Field	Value
Serial	2415845227
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#

43ms

35ms

31ms

AAAA

34ms

TXT

180ms

CAA

37ms

HTTPS

35ms

TLSA

42ms

SOA

0ms

MTA-STS

55ms

DNSSEC

114ms

SRV

62ms

Total

539ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 18:29:22 shown	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	273ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 21:00:26	373ms	2 NS 0 A 0 MX	🔓 Insecure