lfredslund.dk
Last scanned: 2026-08-22 23:17:45  ·  3230ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   242ms
🌍 A Records1 records   246ms
📧 MX Records1 records   243ms
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)
🔐 DNSSEC394ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082205
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
242ms
A
246ms
MX
243ms
AAAA
231ms
TXT
690ms
CAA
251ms
HTTPS
229ms
TLSA
416ms
SOA
0ms
MTA-STS
297ms
DNSSEC
394ms
SRV
285ms
Total
3230ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 23:17:45 3230ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 21:30:59 648ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 21:50:40 2915ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-27 04:04:01 626ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-22 03:51:37 659ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 03:33:52 1177ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 13:15:24 4372ms 2 NS 1 A 3 MX 🔒 Secure View
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