studiportalen.dk
Last scanned: 2026-06-20 07:50:47  ·  5749ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   147ms
🌍 A Records1 records   150ms
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC893ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA284ms
FieldValue
Serial2022020504
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
147ms
A
150ms
MX
191ms
AAAA
165ms
TXT
1312ms
CAA
148ms
HTTPS
321ms
TLSA
392ms
SOA
284ms
MTA-STS
314ms
DNSSEC
893ms
SRV
897ms
Total
5749ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 07:50:47 5749ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 21:07:33 481ms 4 NS 1 A 0 MX 🔒 Secure View
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