biosensor.dk
📜 Historical scan 2026-07-02 22:46:04  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   47ms
NameserverIP addressesPTRASN / ISP
nonexistent.punktum.dk — — —
🌍 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC138ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
38ms
MX
55ms
AAAA
43ms
TXT
118ms
CAA
48ms
HTTPS
51ms
TLSA
18ms
SOA
60ms
MTA-STS
75ms
DNSSEC
138ms
SRV
62ms
Total
448ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:41:58 556ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 12:47:45 622ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 08:14:52 585ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 16:08:07 2770ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 22:46:04 448ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-26 12:15:31 1579ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 21:20:18 951ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:41:17 920ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 14:38:23 394ms 2 NS 1 A 1 MX 🔒 Secure View
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