koldborgsupervision.dk

Records from scan: 2026-09-30 15:44:32 · 1269ms total · last checked 2026-10-26 16:10 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koldborgsupervision.dk is a .dk domain served by 2 nameservers (collins.ns.cloudflare.com, miguel.ns.cloudflare.com). It first appeared in the .dk zone on 10 September 2026. Its website address 104.21.35.55 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
collins.ns.cloudflare.com	108.162.194.226 162.159.38.226 172.64.34.226 2606:4700:50::a29f:26e2 2803:f800:50::6ca2:c2e2 2a06:98c1:50::ac40:22e2	collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miguel.ns.cloudflare.com	108.162.195.95 162.159.44.95 172.64.35.95 2606:4700:58::a29f:2c5f 2803:f800:50::6ca2:c35f 2a06:98c1:50::ac40:235f	miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com miguel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.35.55	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.214.26	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:2337	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d61a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 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#

checked 2026-10-08 16:43:58

www CNAME	edge.nv-casino-dk.org (all on nv-casino-dk.org) → 104.21.35.55 172.67.214.26 2606:4700:3034::6815:2337 2606:4700:3037::ac43:d61a (AS13335)
www vs bare domain	Same network koldborgsupervision.dk: 104.21.35.55 172.67.214.26 2606:4700:3034::6815:2337 2606:4700:3037::ac43:d61a (AS13335) www.koldborgsupervision.dk: 104.21.35.55 172.67.214.26 2606:4700:3034::6815:2337 2606:4700:3037::ac43:d61a (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.koldborgsupervision.dk	81f896a5-6c8c-493b-ad8f-ad6ae96da667

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

64ms

Field	Value
Serial	2415559018
Primary NS (MNAME)	collins.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

29ms

34ms

65ms

AAAA

33ms

TXT

198ms

CAA

41ms

HTTPS

36ms

TLSA

100ms

SOA

64ms

MTA-STS

75ms

DNSSEC

85ms

SRV

76ms

Total

1269ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:44:32 shown	1269ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 17:24:40	1244ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 09:27:07	803ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-10 08:44:14	1337ms	2 NS 0 A 0 MX	🔓 Insecure