cyberdefense.dk

📜 Historical scan 2026-08-16 21:20:00  ·  ← 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   74ms

🌍 A Records#

1 records   71ms

📧 MX Records#

1 records   103ms
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   342ms
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#

204ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081301
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 (70d)

🔗 Same registrant#

30 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
74ms
A
71ms
MX
103ms
AAAA
103ms
TXT
342ms
CAA
99ms
HTTPS
69ms
TLSA
45ms
SOA
0ms
MTA-STS
63ms
DNSSEC
204ms
SRV
94ms
Total
865ms

🕐 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 5758ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-16 21:20:00 shown 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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