back2zero.dk
📜 Historical scan 2026-06-22 11:14:29  ·  ← 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)
🔐 DNSSEC261ms
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
133ms
A
208ms
MX
131ms
AAAA
208ms
TXT
293ms
CAA
150ms
HTTPS
212ms
TLSA
17ms
SOA
216ms
MTA-STS
205ms
DNSSEC
261ms
SRV
213ms
Total
905ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 09:43:08 915ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-23 23:34:41 9712ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-24 12:33:40 17204ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-04 21:37:51 8841ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-28 16:55:27 840ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-25 16:31:20 3503ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-22 11:14:29 905ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:17:26 1254ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-16 13:59:13 944ms 2 NS 1 A 7 MX 🔒 Secure View
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