a2b.dk
📜 Historical scan 2026-06-20 23:24:33  ·  ← 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)
🔐 DNSSEC365ms
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
227ms
A
253ms
MX
261ms
AAAA
264ms
TXT
365ms
CAA
263ms
HTTPS
268ms
TLSA
17ms
SOA
245ms
MTA-STS
244ms
DNSSEC
365ms
SRV
294ms
Total
1131ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 12:24:42 1063ms 4 NS 1 A 4 MX 🔒 Secure View
2026-08-20 19:00:26 5764ms 4 NS 1 A 4 MX 🔒 Secure View
2026-08-18 11:39:48 6949ms 4 NS 1 A 4 MX 🔒 Secure View
2026-08-06 13:59:58 1673ms 4 NS 1 A 4 MX 🔒 Secure View
2026-07-31 16:55:26 1656ms 4 NS 1 A 4 MX 🔒 Secure View
2026-07-22 19:19:54 1228ms 4 NS 1 A 4 MX 🔒 Secure View
2026-07-16 22:02:40 1469ms 4 NS 1 A 4 MX 🔒 Secure View
2026-07-13 11:50:46 1440ms 4 NS 1 A 4 MX 🔒 Secure View
2026-07-03 13:14:00 9423ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-30 03:04:30 1092ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-21 08:15:23 3312ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-20 23:24:33 1131ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 07:37:54 809ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-19 22:20:02 1220ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-16 12:52:48 2128ms 4 NS 1 A 4 MX 🔒 Secure View
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