cr-sikring.dk

📜 Historical scan 2026-10-13 14:20:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cr-sikring.dk is a .dk domain served by 2 nameservers (algin.ns.cloudflare.com, ryleigh.ns.cloudflare.com). It was registered on 28 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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   95ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   258ms
TXT Record
centera-verification=8ae98e257fbad6c4710eeec2f36d0be27d519256
MS=ms56005165
v=spf1 include:_cr-sikring_dk.spf-protect.com -all

✉️ SPF#

PolicyRecord (cr-sikring.dk)
-all (hard fail) v=spf1 include:_cr-sikring_dk.spf-protect.com -all

📨 DMARC#

PolicyRecord (_dmarc.cr-sikring.dk)
p=reject v=DMARC1; p=reject; rua=mailto:611e7677625a7@dmarc.centerasecurity.com;

📬 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 19:58:56
wwwNXDOMAIN
www vs bare domainNeither resolves
cr-sikring.dk: no address
www.cr-sikring.dk: no address
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.cr-sikring.dk _fxV4GY8hDUShTdsubHen7uC3SnKKex7Yy8pEmvojvo
TXT _acme-challenge.cr-sikring.dk iFbkhKFxjnWUopPVCn2UxJQgiTlQ6astYvB-ChWVBaw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

182ms
FieldValue
Serial2417371238
Primary NS (MNAME)algin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 20:15:13
FieldValue
RegistrarDANDOMAIN A/S
Registered2025-03-28
Expires2027-03-27 (154d)

🔗 Same registrant#

17 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
95ms
A
120ms
MX
106ms
AAAA
126ms
TXT
258ms
CAA
114ms
HTTPS
126ms
TLSA
36ms
SOA
182ms
MTA-STS
171ms
DNSSEC
183ms
SRV
199ms
Total
1453ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 19:58:56 1998ms 2 NS 0 A 0 MX 🔓 Insecure
2026-10-15 17:58:17 1196ms 2 NS 0 A 0 MX 🔓 Insecure
2026-10-14 15:59:02 1836ms 2 NS 0 A 0 MX 🔓 Insecure
2026-10-13 14:20:16 shown 1453ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-14 09:14:42 635ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-08 01:12:20 474ms 2 NS 0 A 0 MX 🔓 Insecure
2026-08-16 05:43:34 2756ms 2 NS 0 A 0 MX 🔓 Insecure
2026-08-15 02:55:45 783ms 2 NS 0 A 0 MX 🔓 Insecure
2026-07-17 16:33:02 952ms 2 NS 0 A 0 MX 🔓 Insecure
2026-07-01 06:24:16 722ms 2 NS 0 A 0 MX 🔓 Insecure
2026-06-16 22:45:46 364ms 2 NS 0 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone