privatundervisning.dk
Last scanned: 2026-06-29 00:58:22  ·  556ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
🌍 A Records1 records   33ms
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.156.193
🔶 Autoconfig93.191.156.193
🔷 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)
🔐 DNSSEC57ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA27ms
FieldValue
Serial2020072990
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
33ms
MX
30ms
AAAA
33ms
TXT
142ms
CAA
27ms
HTTPS
28ms
TLSA
33ms
SOA
27ms
MTA-STS
35ms
DNSSEC
57ms
SRV
36ms
Total
556ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 00:58:22 556ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-28 04:32:49 934ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-24 20:32:06 1186ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 13:41:37 3436ms 4 NS 1 A 0 MX 🔒 Secure View
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