postfilter.dk
📜 Historical scan 2026-06-21 19:14:13  ·  ← 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)
🔐 DNSSEC284ms
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
152ms
A
137ms
MX
229ms
AAAA
230ms
TXT
306ms
CAA
206ms
HTTPS
176ms
TLSA
22ms
SOA
162ms
MTA-STS
215ms
DNSSEC
284ms
SRV
233ms
Total
1107ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-25 22:42:05 6644ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 05:59:57 1236ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 16:34:28 1578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 11:15:17 1674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 23:00:26 862ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 15:09:02 575ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 19:00:48 3291ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 01:28:51 1090ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 19:14:13 1107ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 03:59:58 580ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 16:08:33 2432ms 2 NS 1 A 1 MX 🔒 Secure View
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