ffdp.dk
Last scanned: 2026-08-27 15:05:09  ·  688ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
🌍 A Records1 records   45ms
📧 MX Records1 records   41ms
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)
🔐 DNSSEC129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
63ms
A
45ms
MX
41ms
AAAA
39ms
TXT
203ms
CAA
66ms
HTTPS
63ms
TLSA
163ms
SOA
0ms
MTA-STS
116ms
DNSSEC
129ms
SRV
89ms
Total
688ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:05:09 688ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 02:52:06 1044ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 06:09:25 8458ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 21:48:56 675ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 19:36:17 8518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 07:21:02 2265ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:12:26 933ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 13:06:25 902ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:23:02 706ms 2 NS 1 A 0 MX 🔒 Secure View
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