crux.dk

📜 Historical scan 2026-08-27 05:45:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crux.dk is a .dk domain served by 2 nameservers (javier.ns.cloudflare.com, love.ns.cloudflare.com). It was registered on 2 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.169 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
javier.ns.cloudflare.com	108.162.195.204 162.159.44.204 172.64.35.204 2606:4700:58::a29f:2ccc 2803:f800:50::6ca2:c3cc 2a06:98c1:50::ac40:23cc	javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
love.ns.cloudflare.com	108.162.194.119 162.159.38.119 172.64.34.119 2606:4700:50::a29f:2677 2803:f800:50::6ca2:c277 2a06:98c1:50::ac40:2277	love.ns.cloudflare.com love.ns.cloudflare.com love.ns.cloudflare.com love.ns.cloudflare.com love.ns.cloudflare.com love.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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.181.91	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3ba9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:b55b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.169,172.67.181.91 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3ba9,2606:4700:3034::ac43:b55b

📝 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 2026-10-24 06:55:31

www	NXDOMAIN
www vs bare domain	www does not resolve crux.dk: 104.21.59.169 172.67.181.91 2606:4700:3031::6815:3ba9 2606:4700:3034::ac43:b55b (AS13335) www.crux.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

163ms

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	2408341346
Primary NS (MNAME)	javier.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 03:11:04

Field	Value
Registrar	ONE.COM A/S
Registered	2026-05-02
Expires	2027-05-01 (187d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

60ms

88ms

AAAA

64ms

TXT

257ms

CAA

81ms

HTTPS

84ms

TLSA

60ms

SOA

0ms

MTA-STS

110ms

DNSSEC

163ms

SRV

128ms

Total

844ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 06:55:31	599ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 03:10:06	420ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 17:03:35	591ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 00:31:17	2377ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 05:05:35	2172ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 22:15:30	2110ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 15:59:10	890ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 05:45:52 shown	844ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 23:49:59	1282ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:01:28	1363ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:01:27	476ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:00:08	391ms	2 NS 2 A 0 MX	🔓 Insecure