backtoback.dk
📜 Historical scan 2026-06-20 23:07:06  ·  ← 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)
🔐 DNSSEC498ms
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
181ms
A
212ms
MX
207ms
AAAA
178ms
TXT
511ms
CAA
219ms
HTTPS
181ms
TLSA
22ms
SOA
173ms
MTA-STS
203ms
DNSSEC
498ms
SRV
210ms
Total
1184ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:58:57 808ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 22:43:49 831ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-10 09:41:37 1258ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-11 12:16:09 4940ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 10:42:42 1474ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 23:07:06 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 21:05:14 608ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 14:00:14 923ms 2 NS 1 A 4 MX 🔒 Secure View
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