cnkk.dk

📜 Historical scan 2026-09-14 22:08:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cnkk.dk is a .dk domain served by 2 nameservers (heather.ns.cloudflare.com, vick.ns.cloudflare.com). It was registered on 22 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.118 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 146ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vick.ns.cloudflare.com	108.162.193.244 172.64.33.244 173.245.59.244 2606:4700:58::adf5:3bf4 2803:f800:50::6ca2:c1f4 2a06:98c1:50::ac40:21f4	vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.118	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.228	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 138ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b8e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3876	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 102ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.118,172.67.184.228 ech=AEX+DQBB5AAgACBDsxFlahmXvWG8qWirta7muS9FNiiX7usr6ek2emCJYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b8e4,2606:4700:3037::6815:3876

📝 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 2026-10-08 22:02:17

www	104.21.56.118 172.67.184.228 2606:4700:3030::ac43:b8e4 2606:4700:3037::6815:3876 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cnkk.dk: 104.21.56.118 172.67.184.228 2606:4700:3030::ac43:b8e4 2606:4700:3037::6815:3876 (AS13335) www.cnkk.dk: 104.21.56.118 172.67.184.228 2606:4700:3030::ac43:b8e4 2606:4700:3037::6815:3876 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

200ms

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	2414603324
Primary NS (MNAME)	heather.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 20:12:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-01-22
Expires	2027-01-31 (102d)

📋 WHOIS#

⏱️ Lookup Timing#

146ms

121ms

112ms

AAAA

138ms

TXT

279ms

CAA

135ms

HTTPS

102ms

TLSA

472ms

SOA

0ms

MTA-STS

145ms

DNSSEC

200ms

SRV

145ms

Total

1719ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 19:30:20	607ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 17:53:33	512ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 22:08:22 shown	1719ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 14:57:28	662ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:01:17	555ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 14:35:26	8771ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-16 19:27:46	776ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-23 20:27:53	810ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 17:04:42	851ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 12:41:28	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 13:52:57	724ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:35:26	65535ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 21:51:21	1366ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 21:30:13	2413ms	2 NS 2 A 0 MX	🔓 Insecure