bigfishcph.dk

📜 Historical scan 2026-06-16 14:29:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bigfishcph.dk is a .dk domain served by 2 nameservers (arch.ns.cloudflare.com, dawn.ns.cloudflare.com). It was registered on 22 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
arch.ns.cloudflare.com	—	—	—
dawn.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#

1 records 138ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (bigfishcph.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.bigfishcph.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:umviz6cy@ag.eu.dmarcian.com;

📬 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 17:19:05

www	Exists, no address
www vs bare domain	Neither resolves bigfishcph.dk: no address www.bigfishcph.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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2406632650
Primary NS (MNAME)	arch.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 18:01:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-08-22
Expires	2027-08-21 (308d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

57ms

AAAA

50ms

TXT

138ms

CAA

49ms

HTTPS

46ms

TLSA

59ms

SOA

42ms

MTA-STS

32ms

DNSSEC

153ms

SRV

0ms

Total

468ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 17:19:05	1412ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-06 05:04:55	1310ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-01 04:39:26	534ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-19 13:41:09	558ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-22 06:09:42	8920ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-19 02:38:45	839ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-11 01:50:44	824ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-26 09:33:03	955ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-03 10:22:49	754ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-29 02:39:49	760ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 14:29:06 shown	468ms	2 NS 0 A 0 MX	🔓 Insecure