tsb.dk
📜 Historical scan 2026-06-22 17:43:11  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 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)
🔐 DNSSEC443ms
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
193ms
A
146ms
MX
180ms
AAAA
151ms
TXT
505ms
CAA
230ms
HTTPS
229ms
TLSA
17ms
SOA
175ms
MTA-STS
153ms
DNSSEC
443ms
SRV
316ms
Total
1174ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:11:54 4608ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 01:19:49 6738ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-18 00:15:17 6429ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-12 07:59:44 16554ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 01:16:36 3218ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 07:33:16 4608ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-22 17:43:11 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 04:52:08 4428ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-17 11:42:08 4526ms 2 NS 1 A 0 MX 🔒 Secure View
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