cyber.dk

📜 Historical scan 2026-08-28 06:41:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyber.dk is a .dk domain served by 2 nameservers (irma.ns.cloudflare.com, jaime.ns.cloudflare.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.53.214 is hosted by Netic A/S (AS42697) in Denmark. Mail is handled by route2.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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   24ms

🌍 A Records#

1 records   34ms

📧 MX Records#

3 records   24ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovercyber.dk → 77.243.53.214
🔶 Autoconfigcyber.dk → 77.243.53.214

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   131ms
TXT Record
v=spf1 mx a:t1.dk a:mail.t1.dk ip4:77.243.53.214 ip6:2a03:dc80:0:f156::10 include:_spf.mx.cloudflare.net include:_spf.google.com -all

✉️ SPF#

PolicyRecord (cyber.dk)
-all (hard fail) v=spf1 mx a:t1.dk a:mail.t1.dk ip4:77.243.53.214 ip6:2a03:dc80:0:f156::10 include:_spf.mx.cloudflare.net include:_spf.google.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-07 21:18:28
www CNAMEcyber.dk (all on cyber.dk)
www vs bare domainSame network
cyber.dk: 77.243.53.214 (AS42697)
www.cyber.dk: 77.243.53.214 (AS42697)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.cyber.dk MsbQVvARJKE6onDuM0_BvYy2n1U-1Y4ClCtRrtmjS-A
TXT _acme-challenge.cyber.dk YWMz-DcDARbZjbBGp6frOiWoUtixY9fYLjKZcCR50_M

🔗 TLSA / DANE#

9 records   85ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413312988
Primary NS (MNAME)irma.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 16:32:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-01-31
Expires2027-03-31 (165d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
inwww.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
24ms
A
34ms
MX
24ms
AAAA
25ms
TXT
131ms
CAA
26ms
HTTPS
34ms
TLSA
85ms
SOA
0ms
MTA-STS
41ms
DNSSEC
100ms
SRV
62ms
Total
897ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 21:18:28 755ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-28 05:59:57 2874ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-23 01:56:30 1677ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-13 05:09:30 1603ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-03 21:37:07 1635ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-29 15:21:41 1964ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-28 06:41:00 shown 897ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-26 06:25:45 10059ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-21 17:13:47 6706ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-18 16:26:07 8979ms 2 NS 1 A 3 MX 🔓 Insecure
2026-07-17 04:34:28 3880ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-26 06:31:57 1043ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-20 16:41:02 3537ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-20 15:50:50 839ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-16 23:28:37 699ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-16 23:20:47 916ms 2 NS 1 A 3 MX 🔓 Insecure
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