cooldown.dk

📜 Historical scan 2026-09-16 18:35:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cooldown.dk is a .dk domain served by 2 nameservers (gabriel.ns.cloudflare.com, ligia.ns.cloudflare.com). It was registered on 27 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.229 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriel.ns.cloudflare.com	108.162.195.244 162.159.44.244 172.64.35.244 2606:4700:58::a29f:2cf4 2803:f800:50::6ca2:c3f4 2a06:98c1:50::ac40:23f4	gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com gabriel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ligia.ns.cloudflare.com	108.162.194.4 162.159.38.4 172.64.34.4 2606:4700:50::a29f:2604 2803:f800:50::6ca2:c204 2a06:98c1:50::ac40:2204	ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.229	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.91	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:c35b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:31e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.229,172.67.195.91 ech=AEX+DQBBpQAgACDPu+S7Rvu9XfcvCk4utnklkj2BdnrWRsKuH+G1WdNZFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c35b,2606:4700:3036::6815:31e5

📝 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 2026-10-11 01:48:05

www	104.21.49.229 172.67.195.91 2606:4700:3035::ac43:c35b 2606:4700:3036::6815:31e5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cooldown.dk: 104.21.49.229 172.67.195.91 2606:4700:3035::ac43:c35b 2606:4700:3036::6815:31e5 (AS13335) www.cooldown.dk: 104.21.49.229 172.67.195.91 2606:4700:3035::ac43:c35b 2606:4700:3036::6815:31e5 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415026984
Primary NS (MNAME)	gabriel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 20:04:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-08-27
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

33ms

41ms

AAAA

50ms

TXT

172ms

CAA

33ms

HTTPS

52ms

TLSA

69ms

SOA

0ms

MTA-STS

68ms

DNSSEC

116ms

SRV

71ms

Total

797ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 19:51:20	555ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-02 19:49:26	704ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 19:24:44	764ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-16 18:35:09 shown	797ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-11 15:26:34	1909ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-04 09:21:10	2866ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 14:03:59	682ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-17 06:35:25	1015ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-06 12:21:13	1132ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-24 03:36:47	1597ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-19 13:41:08	940ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-01 12:55:26	748ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 22:15:12	419ms	2 NS 2 A 0 MX	🔒 Secure