miriamholst.dk
Last scanned: 2026-08-26 21:42:44  ·  462ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
🌍 A Records1 records   30ms
📧 MX Records1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   36ms
🔐 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
30ms
MX
29ms
AAAA
36ms
TXT
124ms
CAA
30ms
HTTPS
25ms
TLSA
51ms
SOA
0ms
MTA-STS
36ms
DNSSEC
105ms
SRV
36ms
Total
462ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:42:44 462ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 19:33:32 2374ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 00:31:45 1318ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 14:02:37 589ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 17:11:53 2837ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-13 17:20:07 980ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-30 06:12:43 712ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 06:49:57 764ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 10:21:47 1995ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 00:44:59 1160ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 11:30:10 1144ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:10:10 680ms 2 NS 1 A 4 MX 🔒 Secure View
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