cardcollab.dk

📜 Historical scan 2026-06-20 19:31:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cardcollab.dk is a .dk domain served by 2 nameservers (brian.ns.cloudflare.com, cass.ns.cloudflare.com). It was registered on 13 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.111 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
brian.ns.cloudflare.com	108.162.195.36 162.159.44.36 172.64.35.36 2606:4700:58::a29f:2c24 2803:f800:50::6ca2:c324 2a06:98c1:50::ac40:2324	brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cass.ns.cloudflare.com	108.162.192.81 172.64.32.81 173.245.58.81 2606:4700:50::adf5:3a51 2803:f800:50::6ca2:c051 2a06:98c1:50::ac40:2051	cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.111	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.248	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 65ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:b6f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:bff8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.111,172.67.191.248 ech=AEX+DQBBZwAgACB8MkD9IkXIScHP90pmctX+VcubFlOHleZ/exJUC+6UFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:b6f,2606:4700:3032::ac43:bff8

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.cardcollab.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-14 20:14:19

www	NXDOMAIN
www vs bare domain	www does not resolve cardcollab.dk: 104.21.11.111 172.67.191.248 2606:4700:3034::ac43:bff8 2606:4700:3035::6815:b6f (AS13335) www.cardcollab.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

202ms

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	2407448816
Primary NS (MNAME)	brian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 20:48:45

Field	Value
Registrar	Simply.com A/S
Registered	2026-05-13
Expires	2027-05-12 (207d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
rejselock.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

66ms

68ms

90ms

AAAA

65ms

TXT

263ms

CAA

78ms

HTTPS

64ms

TLSA

190ms

SOA

0ms

MTA-STS

118ms

DNSSEC

202ms

SRV

160ms

Total

947ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 20:14:19	624ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-09 12:32:38	1697ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-03 05:28:46	668ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 22:21:43	994ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 09:10:14	1016ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-28 08:50:27	1063ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-11 08:34:59	2239ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-04 00:41:21	1498ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-04 00:05:39	876ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-31 02:51:51	3184ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-14 01:53:42	4873ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-12 13:42:27	10060ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-11 02:12:21	2457ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-29 22:34:33	1651ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-28 03:49:45	9611ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-20 06:29:15	1536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 16:39:27	859ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-14 01:42:02	1023ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 22:27:29	888ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 17:47:01	1344ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 20:57:45	2324ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-29 12:04:21	900ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 00:33:36	1502ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-20 19:31:53 shown	947ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 19:15:08	470ms	2 NS 2 A 0 MX	🔓 Insecure