0.dk
📜 Historical scan 2026-06-16 12:31:45  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   14ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   14ms
IPTTLPTRASNISP / OrgCIDRCountryCity
145.14.144.39 — — — — — 🇩🇪 Germany —
📧 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)
🔐 DNSSEC135ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA14ms
FieldValue
Serial2026061101
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
14ms
A
14ms
MX
103ms
AAAA
99ms
TXT
210ms
CAA
101ms
HTTPS
94ms
TLSA
73ms
SOA
14ms
MTA-STS
118ms
DNSSEC
135ms
SRV
0ms
Total
434ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 10:34:28 453ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 11:35:43 1826ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 17:48:52 663ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 22:25:41 574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 18:01:44 614ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 22:24:29 705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:31:45 434ms 2 NS 1 A 0 MX 🔒 Secure View
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