cyberdefense.dk

📜 Historical scan 2026-08-20 15:02:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyberdefense.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 18 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

3 records   258ms

🌍 A Records#

1 records   210ms

📧 MX Records#

1 records   241ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   752ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (cyberdefense.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.cyberdefense.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-15 21:42:46
www185.224.18.200 (AS205206) (address records, no CNAME)
www vs bare domainSame network
cyberdefense.dk: 185.224.18.200 (AS205206)
www.cyberdefense.dk: 185.224.18.200 (AS205206)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

492ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026082001
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 22:07:16
FieldValue
RegistrarNetsite A/S
Registered2019-12-18
Expires2026-12-31 (71d)

🔗 Same registrant#

29 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
258ms
A
210ms
MX
241ms
AAAA
253ms
TXT
752ms
CAA
276ms
HTTPS
281ms
TLSA
431ms
SOA
0ms
MTA-STS
381ms
DNSSEC
492ms
SRV
313ms
Total
5758ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 21:42:46 800ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 07:24:47 641ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 01:17:22 335ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 01:06:50 422ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 03:00:15 530ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 02:31:45 616ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-25 02:08:27 528ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-25 02:05:58 447ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-19 01:57:14 687ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-16 23:52:26 607ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-08 19:21:44 637ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-01 13:19:39 589ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 10:12:32 2382ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 12:39:43 551ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-20 15:02:42 shown 5758ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-16 21:20:00 865ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-06 10:52:44 662ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-29 14:06:43 712ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 11:54:17 716ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 15:56:21 1716ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 14:28:53 1026ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 02:14:08 699ms 2 NS 1 A 4 MX ⚠️ Bogus
2026-06-16 23:27:27 517ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 23:20:45 625ms 2 NS 1 A 4 MX 🔒 Secure
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