koldborn.dk

📜 Historical scan 2026-09-30 06:48:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koldborn.dk is a .dk domain served by 2 nameservers (dax.ns.cloudflare.com, hera.ns.cloudflare.com). It was registered on 2 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.239 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
dax.ns.cloudflare.com	108.162.195.133 162.159.44.133 172.64.35.133 2606:4700:58::a29f:2c85 2803:f800:50::6ca2:c385 2a06:98c1:50::ac40:2385	dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.239	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.120	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:ef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8078	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.239,172.67.128.120 ech=AEX+DQBBygAgACAFAy49/FcGkfmoW9b1T7E7u3RQ/U8Nt4mNfRW75BfQMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:ef,2606:4700:3033::ac43:8078

📝 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 2026-10-18 17:14:36

www	188.114.96.1 188.114.97.1 2606:4700:3031::6815:ef 2606:4700:3033::ac43:8078 (AS13335) (address records, no CNAME)
www vs bare domain	Same network koldborn.dk: 104.21.0.239 172.67.128.120 2606:4700:3031::6815:ef 2606:4700:3033::ac43:8078 (AS13335) www.koldborn.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::6815:ef 2606:4700:3033::ac43:8078 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411485391
Primary NS (MNAME)	dax.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 04:25:07

Field	Value
Registrar	Abion AB
Registered	2017-06-02
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

51ms

69ms

AAAA

59ms

TXT

188ms

CAA

53ms

HTTPS

41ms

TLSA

44ms

SOA

0ms

MTA-STS

87ms

DNSSEC

84ms

SRV

93ms

Total

441ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 03:54:03	2065ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 03:37:56	901ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 06:48:22 shown	441ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 02:29:13	624ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 04:27:49	579ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 20:24:04	672ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 18:36:22	842ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 22:07:29	1862ms	2 NS 2 A 0 MX	🔓 Insecure