cyberacademy.dk

📜 Historical scan 2026-06-16 23:21:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyberacademy.dk is a .dk domain served by 2 nameservers (alec.ns.cloudflare.com, lucy.ns.cloudflare.com). It was registered on 5 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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#

2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
alec.ns.cloudflare.com	—	—	—
lucy.ns.cloudflare.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 145ms

TXT Record
v=spf -all

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.cyberacademy.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 2026-10-10 09:13:36

www	Exists, no address
www vs bare domain	Neither resolves cyberacademy.dk: no address www.cyberacademy.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

57ms

Field	Value
Serial	2406670834
Primary NS (MNAME)	alec.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 09:30:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-05
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

62ms

54ms

AAAA

55ms

TXT

145ms

CAA

53ms

HTTPS

56ms

TLSA

108ms

SOA

57ms

MTA-STS

40ms

DNSSEC

175ms

SRV

0ms

Total

423ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 09:13:36	407ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-23 13:17:44	547ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-19 18:38:22	518ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-13 17:40:25	537ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-07 11:54:40	2917ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-27 09:46:57	9365ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-23 10:14:11	1710ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-30 00:45:18	840ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-22 06:42:56	8557ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-15 14:19:03	852ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-06 22:13:52	1857ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-16 23:26:20	260ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-16 23:21:33 shown	423ms	2 NS 0 A 0 MX	🔒 Secure