cooldev.dk

📜 Historical scan 2026-08-26 13:32:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cooldev.dk is a .dk domain served by 2 nameservers (aarav.ns.cloudflare.com, lucy.ns.cloudflare.com). It was registered on 7 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.216.190.217 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
aarav.ns.cloudflare.com	108.162.195.60 162.159.44.60 172.64.35.60 2606:4700:58::a29f:2c3c 2803:f800:50::6ca2:c33c 2a06:98c1:50::ac40:233c	aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.216.190.217	300s	static.217.190.216.95.clients.your-server.de	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records#

4 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	95.216.190.217
🔶 Autoconfig	95.216.190.217

🔷 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 2026-10-09 05:48:26

www	46.30.215.116 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves cooldev.dk: no address www.cooldev.dk: 46.30.215.116 (AS51468) (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cooldev.dk	kurWVfzYbno-C8R7tMee0r6l58G8Xzueze37_Um83CE
TXT	_acme-challenge.cooldev.dk	z_kQRZyihfpa4IXiyhHoEqEbDlwV1xIG0UeqOIMwd_w

🔗 TLSA / DANE#

4 records 553ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC#

101ms

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	2413223566
Primary NS (MNAME)	aarav.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 05:53:56

Field	Value
Registrar	ONE.COM A/S
Registered	2005-10-07
Expires	2026-10-31 (9d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

27ms

29ms

AAAA

30ms

TXT

149ms

CAA

31ms

HTTPS

27ms

TLSA

553ms

SOA

0ms

MTA-STS

50ms

DNSSEC

101ms

SRV

65ms

Total

1592ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 05:48:26	760ms	2 NS 0 A 4 MX	🔓 Insecure
2026-09-25 03:33:53	676ms	2 NS 0 A 4 MX	🔓 Insecure
2026-09-24 02:37:51	1286ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-27 02:42:10	1835ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-26 13:32:40 shown	1592ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-11 17:20:58	9118ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-05 09:04:51	1148ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-30 08:35:53	18668ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-03 15:05:54	1041ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-27 20:42:23	1032ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-16 22:16:43	712ms	2 NS 1 A 4 MX	🔒 Secure