crowd.dk

📜 Historical scan 2026-06-20 00:00:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crowd.dk is a .dk domain served by 2 nameservers (colin.ns.cloudflare.com, lauryn.ns.cloudflare.com). It was registered on 9 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.45 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
colin.ns.cloudflare.com	108.162.195.75 162.159.44.75 172.64.35.75 2606:4700:58::a29f:2c4b 2803:f800:50::6ca2:c34b 2a06:98c1:50::ac40:234b	colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lauryn.ns.cloudflare.com	108.162.194.22 162.159.38.22 172.64.34.22 2606:4700:50::a29f:2616 2803:f800:50::6ca2:c216 2a06:98c1:50::ac40:2216	lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.45	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.37	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a525	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:b2d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.45,172.67.165.37 ech=AEX+DQBBjQAgACDLcc0IVU47ovwQ8f0u0keIUrvqMVxNDz7J9ttgklC2AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a525,2606:4700:3035::6815:b2d

📝 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 08:49:02

www	104.21.11.45 172.67.165.37 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network crowd.dk: 188.114.96.1 188.114.97.1 2606:4700:3034::ac43:a525 2606:4700:3036::6815:b2d (AS13335) www.crowd.dk: 104.21.11.45 172.67.165.37 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2406673930
Primary NS (MNAME)	colin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 23:13:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-09-09
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

49ms

AAAA

46ms

TXT

240ms

CAA

56ms

HTTPS

47ms

TLSA

138ms

SOA

36ms

MTA-STS

55ms

DNSSEC

123ms

SRV

272ms

Total

765ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 08:49:02	411ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-06 22:45:17	2071ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 21:05:46	423ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 12:15:43	1613ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 09:40:34	9438ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 03:50:20	1023ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 23:22:49	728ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 16:22:51	777ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 00:00:11 shown	765ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:26:15	1267ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:00:18	2594ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-16 23:00:02	392ms	2 NS 2 A 0 MX	🔓 Insecure