fahrendorff.dk
Last scanned: 2026-09-01 22:59:31  ·  9403ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
🌍 A Records1 records   2040ms
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.215.54
🔶 Autoconfig46.30.215.54
🔷 AAAA Records (IPv6)1 records   46ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   200ms
TXT Record
v=spf1 include:_custspf.one.com include:spf2.onlineplus.dk ~all
✉️ SPF
PolicyRecord (fahrendorff.dk)
~all (soft fail) v=spf1 include:_custspf.one.com include:spf2.onlineplus.dk ~all
📨 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)
🔐 DNSSEC9077ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082505
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
52ms
A
2040ms
MX
4033ms
AAAA
46ms
TXT
200ms
CAA
4030ms
HTTPS
43ms
TLSA
58ms
SOA
0ms
MTA-STS
2048ms
DNSSEC
9077ms
SRV
71ms
Total
9403ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 22:59:31 9403ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 06:48:38 597ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-28 03:57:50 598ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:11:30 1409ms 2 NS 1 A 1 MX 🔒 Secure View
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