cykelvasken.dk

📜 Historical scan 2026-06-16 23:30:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cykelvasken.dk is a .dk domain served by 2 nameservers (guss.ns.cloudflare.com, hera.ns.cloudflare.com). It was registered on 18 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.143 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com, mx.unoeuro.com. The zone is not DNSSEC-signed, publishes a 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
guss.ns.cloudflare.com	—	—	—
hera.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.143	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.77	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S
10	—	mx.unoeuro.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:348f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c84d	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.143,172.67.200.77 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:348f,2606:4700:3035::ac43:c84d

📝 TXT Records#

2 records 128ms

TXT Record
v=spf1 include:spf.simply.com -all
v=spf1 include:spf.unoeuro.com ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (cykelvasken.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all
~all (soft fail)	v=spf1 include:spf.unoeuro.com ~all

📨 DMARC#

Policy	Record (_dmarc.cykelvasken.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 05:19:28

www	104.21.52.143 172.67.200.77 2606:4700:3037::6815:348f 2606:4700:3037::ac43:c84d (AS13335) (address records, no CNAME)
www vs bare domain	Same network cykelvasken.dk: 104.21.52.143 172.67.200.77 2606:4700:3037::6815:348f 2606:4700:3037::ac43:c84d (AS13335) www.cykelvasken.dk: 104.21.52.143 172.67.200.77 2606:4700:3037::6815:348f 2606:4700:3037::ac43:c84d (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

2 records 45ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

125ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2405957190
Primary NS (MNAME)	guss.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 00:47:12

Field	Value
Registrar	Simply.com A/S
Registered	2019-01-18
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

34ms

38ms

AAAA

41ms

TXT

128ms

CAA

38ms

HTTPS

37ms

TLSA

45ms

SOA

32ms

MTA-STS

41ms

DNSSEC

125ms

SRV

0ms

Total

518ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 00:19:29	447ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 23:51:08	743ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 13:06:58	626ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 10:23:36	1011ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-06 16:54:14	1206ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-02 09:54:49	17170ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-10 23:48:35	1190ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 09:19:47	796ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 20:30:44	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:39:51	2143ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 23:30:17 shown	518ms	2 NS 2 A 2 MX	🔓 Insecure