docrbot.dk
📜 Historical scan 2026-08-21 15:57:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   260ms
🌍 A Records1 records   250ms
📧 MX Records1 records   270ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   238ms
🔐 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)
🔐 DNSSEC439ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082001
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
260ms
A
250ms
MX
270ms
AAAA
238ms
TXT
570ms
CAA
231ms
HTTPS
245ms
TLSA
266ms
SOA
0ms
MTA-STS
337ms
DNSSEC
439ms
SRV
298ms
Total
2777ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:36:01 482ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 22:05:43 4392ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 15:57:21 2777ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 14:53:51 591ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:50:30 559ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 00:09:57 549ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:33:15 3156ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 09:51:19 943ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 04:43:59 2704ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:13:55 1117ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 04:11:36 299ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 04:08:40 10383ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 04:00:13 502ms 2 NS 1 A 0 MX 🔒 Secure View
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