c6crew.dk

📜 Historical scan 2026-06-16 18:40:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c6crew.dk is a .dk domain served by 2 nameservers (anton.ns.cloudflare.com, gina.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.207 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
anton.ns.cloudflare.com	—	—	—
gina.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.207	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.142	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a08e	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:ecf	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 2026-10-07 20:32:46

www	104.21.14.207 172.67.160.142 2606:4700:3033::6815:ecf 2606:4700:3036::ac43:a08e (AS13335) (address records, no CNAME)
www vs bare domain	Same network c6crew.dk: 104.21.14.207 172.67.160.142 2606:4700:3033::6815:ecf 2606:4700:3036::ac43:a08e (AS13335) www.c6crew.dk: 104.21.14.207 172.67.160.142 2606:4700:3033::6815:ecf 2606:4700:3036::ac43:a08e (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2404921433
Primary NS (MNAME)	anton.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

44ms

45ms

AAAA

44ms

TXT

4126ms

CAA

41ms

HTTPS

42ms

TLSA

49ms

SOA

50ms

MTA-STS

61ms

DNSSEC

124ms

SRV

0ms

Total

4439ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 18:25:46	2402ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 08:09:45	1561ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 00:01:39	675ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 10:33:48	1149ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 10:14:32	8983ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-05 04:35:58	2999ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 04:35:18	1456ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 10:07:47	1254ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:16:15	621ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 11:28:53	1125ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 20:06:48	931ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:50:49	378ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:40:21 shown	4439ms	2 NS 2 A 0 MX	🔓 Insecure