cookover.dk

📜 Historical scan 2026-10-14 16:41:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cookover.dk is a .dk domain served by 2 nameservers (rex.ns.cloudflare.com, tessa.ns.cloudflare.com). It was registered on 6 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.147 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
rex.ns.cloudflare.com	108.162.195.13 162.159.44.13 172.64.35.13 2606:4700:58::a29f:2c0d 2803:f800:50::6ca2:c30d 2a06:98c1:50::ac40:230d	rex.ns.cloudflare.com rex.ns.cloudflare.com rex.ns.cloudflare.com rex.ns.cloudflare.com rex.ns.cloudflare.com rex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tessa.ns.cloudflare.com	108.162.194.229 162.159.38.229 172.64.34.229 2606:4700:50::a29f:26e5 2803:f800:50::6ca2:c2e5 2a06:98c1:50::ac40:22e5	tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.147	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.186.131	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.19.147
🔶 Autoconfig	104.21.19.147

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1393	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:ba83	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=104.21.19.147,172.67.186.131 ech=AEX+DQBBsgAgACCYOjmNbHKac/sD2+Kq9YaHzUxQph2GOMwknqFrDPanOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1393,2606:4700:3032::ac43:ba83

📝 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 2026-10-16 20:13:03

www	104.21.19.147 172.67.186.131 2606:4700:3032::6815:1393 2606:4700:3032::ac43:ba83 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cookover.dk: 104.21.19.147 172.67.186.131 2606:4700:3032::6815:1393 2606:4700:3032::ac43:ba83 (AS13335) www.cookover.dk: 104.21.19.147 172.67.186.131 2606:4700:3032::6815:1393 2606:4700:3032::ac43:ba83 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cookover.dk	IJH7dfJTj0tRWMuIZaat2obOSUMzJZZoIFdLKHB7Zc4
TXT	_acme-challenge.cookover.dk	Vg7fOs1Tnf4ydVhyxd7PZPp9zdokF2TJ6st5Y7sCSpY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2417408883
Primary NS (MNAME)	rex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 17:32:28

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2023-04-06
Expires	2027-04-05 (170d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

43ms

35ms

AAAA

37ms

TXT

184ms

CAA

39ms

HTTPS

41ms

TLSA

54ms

SOA

40ms

MTA-STS

49ms

DNSSEC

55ms

SRV

72ms

Total

417ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 20:13:03	1501ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 16:41:42 shown	417ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 11:56:15	774ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 05:11:06	2040ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 20:53:45	9637ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 21:24:53	9730ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 20:34:25	4014ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 15:37:35	1789ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 22:16:23	429ms	2 NS 2 A 0 MX	🔓 Insecure