c-r-sikring.dk

📜 Historical scan 2026-08-26 15:19:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-r-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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
algin.ns.cloudflare.com	108.162.193.61 172.64.33.61 173.245.59.61 2606:4700:58::adf5:3b3d 2803:f800:50::6ca2:c13d 2a06:98c1:50::ac40:213d	algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ryleigh.ns.cloudflare.com	108.162.194.198 162.159.38.198 172.64.34.198 2606:4700:50::a29f:26c6 2803:f800:50::6ca2:c2c6 2a06:98c1:50::ac40:22c6	ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 211ms

TXT Record
centera-verification=8ae98e257fbad6c4710eeec2f36d0be27d519256
MS=ms48303964
v=spf1 include:_c-r-sikring_dk.spf-protect.com -all

✉️ SPF#

Policy	Record (c-r-sikring.dk)
-all (hard fail)	v=spf1 include:_c-r-sikring_dk.spf-protect.com -all

📨 DMARC#

Policy	Record (_dmarc.c-r-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 2026-10-09 01:57:23

www	NXDOMAIN
www vs bare domain	Neither resolves c-r-sikring.dk: no address www.c-r-sikring.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2411490581
Primary NS (MNAME)	algin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 02:08:41

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-03-28
Expires	2027-03-27 (153d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

68ms

33ms

AAAA

62ms

TXT

211ms

CAA

68ms

HTTPS

45ms

TLSA

42ms

SOA

0ms

MTA-STS

80ms

DNSSEC

98ms

SRV

96ms

Total

519ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 01:57:23	1887ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-29 20:38:38	419ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-26 02:04:11	2877ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-16 02:00:19	730ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-26 15:19:43 shown	519ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-08 21:06:44	759ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-17 20:34:38	1301ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-01 11:19:32	693ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-27 09:34:08	774ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-25 05:45:05	760ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 18:49:59	281ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 18:40:59	2449ms	2 NS 0 A 0 MX	🔓 Insecure