bluefinch.dk

📜 Historical scan 2026-06-16 15:13:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluefinch.dk is a .dk domain served by 3 nameservers (ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net). It was registered on 19 April 2012 (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#

3 records   156ms
NameserverIP addressesPTRASN / ISP
ns3.firstfind.nl — — —
ns4.firstfind.nl — — —
ns5.firstfind.net — — —

🌍 A Records#

1 records   131ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.157.80.38 — bluefinch.com AS48635 — — — —

📧 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 2026-10-09 13:40:40
www CNAMEbluefinch.dk (all on bluefinch.dk)
www vs bare domainSame network
bluefinch.dk: 5.157.80.38 (AS48635)
www.bluefinch.dk: 5.157.80.38 (AS48635)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

332ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

138ms
FieldValue
Serial2019020501
Primary NS (MNAME)ns3.firstfind.nl
Responsible (RNAME)hostmaster@firstfind.nl
Refresh16384s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)14400s

📋 Registration#

WHOIS fetched 2026-10-07 09:25:47
FieldValue
RegistrarRealtime Register B.V.
Registered2012-04-19
Expires2027-04-30 (191d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
156ms
A
131ms
MX
152ms
AAAA
206ms
TXT
342ms
CAA
201ms
HTTPS
178ms
TLSA
102ms
SOA
138ms
MTA-STS
234ms
DNSSEC
332ms
SRV
0ms
Total
1112ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:40:40 2844ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-28 01:03:03 9515ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-04 17:21:08 3470ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-26 10:32:21 2233ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-20 05:04:20 580ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:19:44 2992ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:13:54 shown 1112ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:01:56 408ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:01:06 1236ms 3 NS 1 A 0 MX 🔓 Insecure
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