cyklo.dk

📜 Historical scan 2026-09-22 04:50:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyklo.dk is a .dk domain served by 2 nameservers (addilyn.ns.cloudflare.com, armando.ns.cloudflare.com). It was registered on 17 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.235 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
addilyn.ns.cloudflare.com	108.162.194.217 162.159.38.217 172.64.34.217 2606:4700:50::a29f:26d9 2803:f800:50::6ca2:c2d9 2a06:98c1:50::ac40:22d9	addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
armando.ns.cloudflare.com	108.162.195.225 162.159.44.225 172.64.35.225 2606:4700:58::a29f:2ce1 2803:f800:50::6ca2:c3e1 2a06:98c1:50::ac40:23e1	armando.ns.cloudflare.com armando.ns.cloudflare.com armando.ns.cloudflare.com armando.ns.cloudflare.com armando.ns.cloudflare.com armando.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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.235	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.127	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:36eb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a97f	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=104.21.54.235,172.67.169.127 ech=AEX+DQBBawAgACCuQKx3r1/boQHe8BaWpcDnKa0aDQsZ2zZWobZDktPYTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:36eb,2606:4700:3035::ac43:a97f

📝 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 2026-10-04 23:52:37

www	Address record (no CNAME)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cyklo.dk	n4NR91U2c39QUpZrZ3Ik4HIIlz56NLcgXOlsCGE16CM
TXT	_acme-challenge.cyklo.dk	tP1NMXKGQ-42islbm_LLQDbHgeMTd3bCTHHFA9EjUMs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9079ms

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	2415284757
Primary NS (MNAME)	addilyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 00:12:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-04-17
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

60ms

38ms

AAAA

38ms

TXT

191ms

CAA

55ms

HTTPS

38ms

TLSA

51ms

SOA

0ms

MTA-STS

57ms

DNSSEC

9079ms

SRV

696ms

Total

10024ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 23:52:37	607ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 22:53:56	635ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 22:20:35	575ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 22:12:40	617ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 21:31:16	619ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 04:50:33 shown	10024ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 22:21:33	870ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 11:27:20	631ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 10:14:01	1279ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 12:36:58	2181ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 00:23:03	932ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:04:10	892ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:43:49	1267ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:31:09	463ms	2 NS 2 A 0 MX	🔓 Insecure