sikr.dk

📜 Historical scan 2026-08-25 18:51:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sikr.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 7 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.202.23.179 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

3 records   99ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
116.202.23.179 43199s fox7.ogr.dk AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Falkenstein

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

1 records   55ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:1c17:6c59::2 43200s fox7.ogr.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein

🔐 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 2026-10-08 21:18:54
www93.191.156.213 (AS48854) (address records, no CNAME)
www vs bare domainSame network
sikr.dk: 93.191.156.213 (AS48854)
www.sikr.dk: 93.191.156.213 (AS48854)
WildcardYes: any name under the zone resolves
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026042900
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-04 20:15:54
FieldValue
RegistrarSimply.com A/S
Registered2001-12-07
Expires2026-12-31 (72d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
99ms
A
81ms
MX
100ms
AAAA
55ms
TXT
353ms
CAA
70ms
HTTPS
64ms
TLSA
281ms
SOA
0ms
MTA-STS
114ms
DNSSEC
112ms
SRV
111ms
Total
912ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 19:25:51 813ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-02 19:19:40 659ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-01 19:16:43 628ms 3 NS 0 A 0 MX 🔓 Insecure
2026-08-25 18:51:37 shown 912ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-25 13:02:42 745ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-18 05:50:22 553ms 3 NS 1 A 0 MX 🔓 Insecure
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