studiono10.dk
Last scanned: 2026-08-14 10:17:03  ·  2704ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   218ms
🌍 A Records4 records   231ms
📧 MX Records1 records   233ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC408ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
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
218ms
A
231ms
MX
233ms
AAAA
243ms
TXT
453ms
CAA
235ms
HTTPS
206ms
TLSA
286ms
SOA
0ms
MTA-STS
315ms
DNSSEC
408ms
SRV
269ms
Total
2704ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 10:17:03 2704ms 2 NS 4 A 1 MX 🔒 Secure View
2026-07-15 08:38:18 641ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-30 13:52:47 542ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-29 00:14:05 568ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-22 19:48:07 703ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-18 06:11:12 558ms 2 NS 4 A 0 MX 🔒 Secure View
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