postmaster.dk
📜 Historical scan 2026-06-20 18:47:02  ·  ← 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)
🔐 DNSSEC475ms
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
317ms
A
175ms
MX
196ms
AAAA
189ms
TXT
512ms
CAA
125ms
HTTPS
200ms
TLSA
17ms
SOA
191ms
MTA-STS
225ms
DNSSEC
475ms
SRV
331ms
Total
1202ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 08:38:01 787ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-28 11:12:43 656ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-16 04:00:40 2012ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 10:34:49 1477ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 07:49:50 874ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-02 15:02:35 537ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 23:08:58 2427ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 21:35:35 527ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 20:39:18 2463ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 14:45:38 9005ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-12 22:24:21 783ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-06 13:44:49 1348ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-04 18:28:53 4555ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 15:06:56 2619ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 04:36:59 528ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 12:04:26 427ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 13:18:15 1396ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 11:22:48 951ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 10:02:35 510ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 12:40:01 2163ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-21 21:12:41 890ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:47:02 1202ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 03:56:28 740ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 07:06:54 546ms 2 NS 1 A 1 MX 🔓 Insecure View
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