cybersecurity.dk

📜 Historical scan 2026-06-20 10:21:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cybersecurity.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.61.101.71 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by cybersecurity.dk. The zone is DNSSEC-signed and validates, 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   242ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   278ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.101.71 43200s 0x573d6547.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Aarhus

📧 MX Records#

1 records   270ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s cybersecurity.dk 87.61.101.71 0x573d6547.static.cust.fastspeed.dk AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover87.61.101.71
🔶 Autoconfig87.61.101.71

🔷 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 2026-10-12 05:39:19
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainDifferent networks
cybersecurity.dk: 80.248.139.139 (AS216275)
www.cybersecurity.dk: 46.30.211.38 (AS51468)
(all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1861ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

191ms
FieldValue
Serial2026061101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 15:49:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-06-24
Expires2035-06-30 (3170d)

🔗 Same registrant#

6 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
cloudstar.dkPunktum dk A/S (direct)
cybersikkerhed.dkPunktum dk A/S (direct)
hackstar.dkPunktum dk A/S (direct)
mailstar.dkPunktum dk A/S (direct)
upsec.dkPunktum dk A/S (direct)
vistech.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
242ms
A
278ms
MX
270ms
AAAA
295ms
TXT
1988ms
CAA
238ms
HTTPS
287ms
TLSA
359ms
SOA
191ms
MTA-STS
304ms
DNSSEC
1861ms
SRV
342ms
Total
5715ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 05:39:19 2388ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-12 04:06:00 1769ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 23:56:29 510ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-12 07:07:12 4323ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 13:11:47 694ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-14 14:50:20 4805ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 10:21:20 shown 5715ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 23:25:51 682ms 2 NS 1 A 1 MX 🔒 Secure
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