cyberdane.dk

📜 Historical scan 2026-10-18 13:15:41  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   29ms
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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.51.67 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.176.237 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s 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 300s 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   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:b0ed 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:3343 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   42ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.51.67,172.67.176.237 ech=AEX+DQBBiQAgACCkyK+kuCq4tpQirBMC2ICDDATHuX1y3wf9uwrKISAyDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b0ed,2606:4700:3035::6815:3343

📝 TXT Records#

3 records   160ms
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#

latest probe, not this scan · 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 DXNc8ghK-U2aLDeYSICxDJM8AvhoE_oneAXEuBm8XVA
TXT _acme-challenge.cyberdane.dk T17zNvhi_bCXkTW14KUN5QynAFc7XLEEMJ3S6H6NGpY

🔗 TLSA / DANE#

4 records   168ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
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#

111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

31ms
FieldValue
Serial2417717783
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
29ms
A
36ms
MX
44ms
AAAA
44ms
TXT
160ms
CAA
31ms
HTTPS
42ms
TLSA
168ms
SOA
31ms
MTA-STS
66ms
DNSSEC
111ms
SRV
58ms
Total
1004ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 22:03:07 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 shown 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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