cyberdane.dk

Records from scan: 2026-10-21 22:03:07  ·  1541ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyberdane.dk is a .dk domain served by 2 nameservers (fish.ns.cloudflare.com, razvan.ns.cloudflare.com). It was registered on 10 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.67 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   82ms
NameserverIP addressesPTRASN / ISP
fish.ns.cloudflare.com 108.162.194.252
162.159.38.252
172.64.34.252
2606:4700:50::a29f:26fc
2803:f800:50::6ca2:c2fc
2a06:98c1:50::ac40:22fc		 fish.ns.cloudflare.com
fish.ns.cloudflare.com
fish.ns.cloudflare.com
fish.ns.cloudflare.com
fish.ns.cloudflare.com
fish.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
razvan.ns.cloudflare.com 108.162.195.77
162.159.44.77
172.64.35.77
2606:4700:58::a29f:2c4d
2803:f800:50::6ca2:c34d
2a06:98c1:50::ac40:234d		 razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.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   102ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.51.67 30s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.176.237 30s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
10 30s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 30s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records   70ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:b0ed 30s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:3343 30s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   100ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.51.67,172.67.176.237 ech=AEX+DQBBsAAgACC6T3Fi5yNvk3bv2v6iiYROf9NEokbjeECV8O2Booc5BwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b0ed,2606:4700:3035::6815:3343

📝 TXT Records#

3 records   156ms
TXT Record
MS=ms63695035
protonmail-verification=ab8cfd2d36af894549586920bf07921bb1afaebc
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

PolicyRecord (cyberdane.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

PolicyRecord (_dmarc.cyberdane.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#

checked 2026-10-21 22:03:07
www104.21.51.67 172.67.176.237 2606:4700:3034::ac43:b0ed 2606:4700:3035::6815:3343 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.cyberdane.dk ht1cSft_NTALaT4fbS-wliNd5ttjJtrtoCX-cSUw1JY
TXT _acme-challenge.cyberdane.dk oFz6uSDCzRai49pcUcEMi7PNT8gl4xfgM8EATimxuSM

🔗 TLSA / DANE#

4 records   121ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

25ms
FieldValue
Serial2417651866
Primary NS (MNAME)fish.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 10:38:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-06-10
Expires2027-06-30 (251d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
82ms
A
102ms
MX
69ms
AAAA
70ms
TXT
156ms
CAA
111ms
HTTPS
100ms
TLSA
121ms
SOA
25ms
MTA-STS
69ms
DNSSEC
173ms
SRV
112ms
Total
1541ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 22:03:07 shown 1541ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-20 15:08:04 846ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-18 13:15:41 1004ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-17 11:17:20 2604ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-16 10:58:21 760ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-15 10:01:16 2069ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-13 07:53:17 501ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-30 16:56:25 521ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-24 04:32:07 940ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-22 01:37:59 628ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-15 06:52:58 760ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-13 10:45:28 1147ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-18 18:17:43 1053ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-16 12:57:34 1075ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-02 16:27:05 1403ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-25 10:00:02 1682ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-24 08:05:37 779ms 2 NS 1 A 2 MX ⚠️ Bogus
2026-06-16 23:23:52 463ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 23:21:45 881ms 2 NS 1 A 2 MX 🔒 Secure
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