cyberhus.dk

📜 Historical scan 2026-06-16 23:29:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyberhus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.247.151 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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   60ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.95.247.151 — — AS48854 team.blue Denmark A/S 81.95.240.0/20 🇩🇰 Denmark —

📧 MX Records#

7 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 — aspmx.l.google.com 173.194.222.27 lo-in-f27.1e100.net AS15169 Google LLC
20 — alt1.aspmx.l.google.com 192.178.158.27 lcdels-in-f27.1e100.net AS15169 Google LLC
20 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
30 — aspmx2.googlemail.com 192.178.211.27 lcbomp-in-f27.1e100.net AS15169 Google LLC
30 — aspmx3.googlemail.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
30 — aspmx4.googlemail.com 108.177.125.27 tp-in-f27.1e100.net AS15169 Google LLC
30 — aspmx5.googlemail.com 192.178.230.27 yunrtab-in-f27.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   192ms
TXT Record
facebook-domain-verification=1gdqtkz3n5ov48ilyxgfg95dlujrxb
google-site-verification=Pf34SUWo9Nwc2JCL7FDfdr5cZFIkJ_FaUZ_F5QG05BA
v=spf1 include:_spf.google.com ip4:185.126.153.92 ip4:195.194.49.1 include:send.heysender.com ~all

✉️ SPF#

PolicyRecord (cyberhus.dk)
~all (soft fail) v=spf1 include:_spf.google.com ip4:185.126.153.92 ip4:195.194.49.1 include:send.heysender.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 2026-10-12 14:17:48
www CNAMEcyberhus.dk (all on cyberhus.dk)
www vs bare domainSame network
cyberhus.dk: 81.95.247.151 (AS48854)
www.cyberhus.dk: 81.95.247.151 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'cyberhus.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

50ms
FieldValue
Serial2026040103
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-05 05:42:01
FieldValue
RegistrarSimply.com A/S
Registered2004-03-12
Expires2027-03-31 (161d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
60ms
A
30ms
MX
50ms
AAAA
67ms
TXT
192ms
CAA
39ms
HTTPS
47ms
TLSA
102ms
SOA
50ms
MTA-STS
32ms
DNSSEC
80ms
SRV
0ms
Total
637ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 14:17:48 924ms 3 NS 1 A 7 MX 🔓 Insecure
2026-10-04 06:01:32 785ms 3 NS 1 A 7 MX 🔓 Insecure
2026-08-09 15:21:24 1619ms 3 NS 1 A 7 MX 🔓 Insecure
2026-07-04 12:20:12 2525ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-16 23:29:38 shown 637ms 2 NS 1 A 7 MX ⚠️ Bogus
2026-06-16 23:21:25 912ms 2 NS 1 A 7 MX 🔒 Secure
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