c1c0.dk

📜 Historical scan 2026-06-16 18:43:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c1c0.dk is a .dk domain served by 2 nameservers (destiny.ns.cloudflare.com, elliott.ns.cloudflare.com). It was registered on 16 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
destiny.ns.cloudflare.com	—	—	—
elliott.ns.cloudflare.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-10 12:16:53

www	Exists, no address
www vs bare domain	Neither resolves c1c0.dk: no address www.c1c0.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

33ms

Field	Value
Serial	2406625551
Primary NS (MNAME)	destiny.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 04:24:14

Field	Value
Registrar	Simply.com A/S
Registered	2024-02-16
Expires	2027-02-15 (121d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

57ms

50ms

AAAA

54ms

TXT

139ms

CAA

35ms

HTTPS

35ms

TLSA

57ms

SOA

33ms

MTA-STS

40ms

DNSSEC

102ms

SRV

0ms

Total

308ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 12:16:53	396ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-08 06:03:23	501ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-05 03:55:12	502ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-25 02:23:34	454ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-20 11:51:12	581ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-21 14:34:12	1132ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-13 06:54:11	8746ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-07 12:00:34	9506ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-28 09:25:31	8906ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-03 20:53:57	1807ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-02 10:14:08	2256ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-25 09:20:00	1215ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 18:43:30 shown	308ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 18:40:26	439ms	2 NS 0 A 0 MX	🔓 Insecure