bigfishcph.dk

📜 Historical scan 2026-08-19 02:38:45 · ← 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
arch.ns.cloudflare.com	108.162.193.68 172.64.33.68 173.245.59.68 2606:4700:58::adf5:3b44 2803:f800:50::6ca2:c144 2a06:98c1:50::ac40:2144	arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dawn.ns.cloudflare.com	108.162.192.106 172.64.32.106 173.245.58.106 2606:4700:50::adf5:3a6a 2803:f800:50::6ca2:c06a 2a06:98c1:50::ac40:206a	dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 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 221ms

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#

88ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412539002
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 (307d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

49ms

42ms

AAAA

48ms

TXT

221ms

CAA

45ms

HTTPS

39ms

TLSA

51ms

SOA

0ms

MTA-STS

81ms

DNSSEC

88ms

SRV

76ms

Total

839ms

🕐 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 shown	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	468ms	2 NS 0 A 0 MX	🔓 Insecure