dvherning.dk
Last scanned: 2026-08-28 03:03:31  ·  1230ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   31ms
🌍 A Records1 records   29ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   36ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   110ms
TXT Record
v=spf1 include:_spf.hostonline.dk -all
✉️ SPF
PolicyRecord (dvherning.dk)
-all (hard fail) v=spf1 include:_spf.hostonline.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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082707
Primary NS (MNAME)ns4.hostonline.dk
Responsible (RNAME)hostmaster@hostonline.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
31ms
A
29ms
MX
34ms
AAAA
36ms
TXT
110ms
CAA
36ms
HTTPS
35ms
TLSA
815ms
SOA
0ms
MTA-STS
63ms
DNSSEC
106ms
SRV
52ms
Total
1230ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:03:31 1230ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 02:25:15 547ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 17:27:49 1221ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 10:22:38 1130ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 05:06:00 625ms 2 NS 1 A 2 MX 🔒 Secure View
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