caskstrength.dk
Last scanned: 2026-08-28 10:05:28  ·  598ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   39ms
🌍 A Records1 records   53ms
📧 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)
🔐 DNSSEC114ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023031701
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
39ms
A
53ms
MX
31ms
AAAA
30ms
TXT
166ms
CAA
45ms
HTTPS
61ms
TLSA
53ms
SOA
0ms
MTA-STS
75ms
DNSSEC
114ms
SRV
67ms
Total
598ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:05:28 598ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 02:03:55 682ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 13:37:39 730ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 08:56:25 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 17:17:19 2779ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-23 15:41:33 1108ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 19:51:19 279ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 19:40:08 444ms 3 NS 1 A 0 MX 🔒 Secure View
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