2lprojektudvikling.dk
Last scanned: 2026-08-30 08:25:26  ·  1065ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   87ms
🌍 A Records4 records   96ms
📧 MX Records1 records   72ms
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)
🔐 DNSSEC249ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
87ms
A
96ms
MX
72ms
AAAA
80ms
TXT
354ms
CAA
102ms
HTTPS
76ms
TLSA
127ms
SOA
0ms
MTA-STS
134ms
DNSSEC
249ms
SRV
100ms
Total
1065ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 08:25:26 1065ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-28 04:37:34 927ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-23 13:46:02 3333ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-04 10:51:53 834ms 2 NS 4 A 1 MX 🔒 Secure View
2026-07-11 10:45:20 543ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-28 14:56:16 1395ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-20 11:59:52 2180ms 2 NS 4 A 1 MX 🔒 Secure View
2026-06-16 12:57:55 1319ms 2 NS 4 A 0 MX 🔒 Secure View
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