highnote.dk
Last scanned: 2026-08-20 11:43:27  ·  9416ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   70ms
🌍 A Records1 records   87ms
📧 MX Records1 records   70ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverhighnote.dk → 94.130.181.250
🔶 Autoconfighighnote.dk → 94.130.181.250
🔷 AAAA Records (IPv6)1 records   85ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   252ms
TXT Record
v=spf1 ip6:2a01:4f8:1c0c:41f4::1 a mx -all
✉️ SPF
PolicyRecord (highnote.dk)
-all (hard fail) v=spf1 ip6:2a01:4f8:1c0c:41f4::1 a mx -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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.highnote.dk highnote.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC194ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082001
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
70ms
A
87ms
MX
70ms
AAAA
85ms
TXT
252ms
CAA
81ms
HTTPS
74ms
TLSA
204ms
SOA
0ms
MTA-STS
129ms
DNSSEC
194ms
SRV
8079ms
Total
9416ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 11:43:27 9416ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 05:30:54 783ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:24:38 1351ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 13:27:25 9428ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:25:04 3341ms 2 NS 1 A 1 MX 🔒 Secure View
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