copenhagenkey.dk

📜 Historical scan 2026-06-29 07:33:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

copenhagenkey.dk is a .dk domain served by 2 nameservers (dara.ns.cloudflare.com, lloyd.ns.cloudflare.com). It was registered on 8 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.35 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dara.ns.cloudflare.com	108.162.192.91 172.64.32.91 173.245.58.91 2606:4700:50::adf5:3a5b 2803:f800:50::6ca2:c05b 2a06:98c1:50::ac40:205b	dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lloyd.ns.cloudflare.com	108.162.193.197 172.64.33.197 173.245.59.197 2606:4700:58::adf5:3bc5 2803:f800:50::6ca2:c1c5 2a06:98c1:50::ac40:21c5	lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.35	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.222	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.168.222
🔶 Autoconfig	172.67.168.222

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1b23	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a8de	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.35,172.67.168.222 ech=AEX+DQBBiAAgACBh0YLBcfyoD329Ee3wHyOTstc5PkwDLfmexO2QSBAVJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b23,2606:4700:3036::ac43:a8de

📝 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 2026-10-24 06:50:36

www	104.21.27.35 172.67.168.222 2606:4700:3033::6815:1b23 2606:4700:3036::ac43:a8de (AS13335) (address records, no CNAME)
www vs bare domain	Same network copenhagenkey.dk: 104.21.27.35 172.67.168.222 2606:4700:3033::6815:1b23 2606:4700:3036::ac43:a8de (AS13335) www.copenhagenkey.dk: 104.21.27.35 172.67.168.222 2606:4700:3033::6815:1b23 2606:4700:3036::ac43:a8de (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2407267190
Primary NS (MNAME)	dara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 15:32:53

Field	Value
Registrar	Simply.com A/S
Registered	2024-12-08
Expires	2026-12-07 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

35ms

AAAA

37ms

TXT

193ms

CAA

33ms

HTTPS

38ms

TLSA

50ms

SOA

36ms

MTA-STS

53ms

DNSSEC

69ms

SRV

57ms

Total

778ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 06:50:36	1047ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-21 04:52:42	609ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-15 12:37:34	463ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 13:54:40	556ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 21:55:28	9940ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 10:52:21	4059ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 05:59:07	966ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 06:16:47	25067ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 07:33:43 shown	778ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 01:07:57	608ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 01:04:50	1163ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 22:32:45	346ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 22:21:20	706ms	2 NS 2 A 0 MX	🔓 Insecure