fsderma.dk
Last scanned: 2026-08-27 23:00:56  ·  809ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
🌍 A Records3 records   91ms
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   308ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (fsderma.dk)
-all (hard fail) v=spf1 include:spf.simply.com -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 / DANE2 records   87ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC132ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081322
Primary NS (MNAME)ns4.wixdns.net
Responsible (RNAME)support@wix.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
91ms
MX
50ms
AAAA
102ms
TXT
308ms
CAA
51ms
HTTPS
71ms
TLSA
87ms
SOA
0ms
MTA-STS
119ms
DNSSEC
132ms
SRV
95ms
Total
809ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:00:56 809ms 2 NS 3 A 1 MX 🔓 Insecure View
2026-08-14 23:06:07 968ms 2 NS 3 A 1 MX 🔓 Insecure View
2026-06-17 10:31:33 660ms 3 NS 2 A 1 MX 🔒 Secure View
2026-06-17 10:30:17 609ms 3 NS 2 A 1 MX 🔒 Secure View
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