40a.dk
📜 Historical scan 2026-06-19 22:58:24  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   32ms
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA43ms
FieldValue
Serial2024042103
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
32ms
A
44ms
MX
80ms
AAAA
43ms
TXT
205ms
CAA
33ms
HTTPS
36ms
TLSA
23ms
SOA
43ms
MTA-STS
101ms
DNSSEC
110ms
SRV
129ms
Total
368ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:10:21 530ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-29 22:39:19 484ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-27 22:41:59 445ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-19 22:58:24 368ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-16 12:42:38 425ms 3 NS 0 A 0 MX 🔒 Secure View
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