cyber4you.dk

📜 Historical scan 2026-06-16 23:21:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyber4you.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 23 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed but currently fails validation, 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   46ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk — — —
ns2.dandomain.dk — — —

🌍 A Records#

1 records   126ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 — splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 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#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-16 07:19:44
www212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domainSame network
cyber4you.dk: 212.237.249.17 (AS48854)
www.cyber4you.dk: 212.237.249.17 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'cyber4you.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

45ms
FieldValue
Serial2024042304
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-17 17:09:23
FieldValue
RegistrarDANDOMAIN A/S
Registered2024-04-23
Expires2027-04-22 (184d)

🔗 Same registrant#

3 domains

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
dedico.dkDANDOMAIN A/S
dediko.dkDANDOMAIN A/S
servicedeskplus.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
126ms
MX
119ms
AAAA
120ms
TXT
120ms
CAA
45ms
HTTPS
35ms
TLSA
101ms
SOA
45ms
MTA-STS
48ms
DNSSEC
110ms
SRV
0ms
Total
352ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-06-21 10:43:14 1690ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-16 23:21:49 shown 352ms 2 NS 1 A 0 MX ⚠️ Bogus
2026-06-16 23:21:07 452ms 2 NS 1 A 0 MX 🔒 Secure
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