kalkas.dk

📜 Historical scan 2026-10-03 19:01:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kalkas.dk is a .dk domain served by 2 nameservers (dee.ns.cloudflare.com, noah.ns.cloudflare.com). It was registered on 26 September 2026 (WHOIS) and first appeared in the .dk zone on 27 September 2026. The zone is not DNSSEC-signed, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
dee.ns.cloudflare.com	108.162.192.93 172.64.32.93 173.245.58.93 2606:4700:50::adf5:3a5d 2803:f800:50::6ca2:c05d 2a06:98c1:50::ac40:205d	dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noah.ns.cloudflare.com	108.162.193.133 172.64.33.133 173.245.59.133 2606:4700:58::adf5:3b85 2803:f800:50::6ca2:c185 2a06:98c1:50::ac40:2185	noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.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

🔷 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 2026-10-13 01:41:32

www CNAME	williamfroyen.github.io (all on github.io) → 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 2606:50c0:8000::153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 (AS54113)
www vs bare domain	Different networks kalkas.dk: 104.21.28.78 172.67.144.227 2606:4700:3033::ac43:90e3 2606:4700:3035::6815:1c4e (AS13335) www.kalkas.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kalkas.dk	KoBlOCsH4Gm_mj4sbBbdSV4XuAvmvNN7-laXG6mqWYs
TXT	_acme-challenge.kalkas.dk	T4PRuFFRieoAiKE0PxCGKDpfI5VxZkcTm-uXF1DaDoY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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#

34ms

Field	Value
Serial	2416528216
Primary NS (MNAME)	dee.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 19:37:08

Field	Value
Registrar	ONE.COM A/S
Registered	2026-09-26
Expires	2027-09-25 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

53ms

56ms

AAAA

41ms

TXT

191ms

CAA

60ms

HTTPS

39ms

TLSA

43ms

SOA

34ms

MTA-STS

85ms

DNSSEC

123ms

SRV

81ms

Total

560ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 19:13:18	1367ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 19:01:25 shown	560ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-30 18:53:55	442ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 09:11:12	464ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 08:41:34	766ms	2 NS 1 A 1 MX	🔓 Insecure