korbo.dk
Last scanned: 2026-06-23 21:17:38  ·  640ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   72ms
🌍 A Records3 records   124ms
📧 MX Records1 records   64ms
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 Records2 records   276ms
TXT Record
brevo-code:746e9beafa3995b0ac502b246fd56164
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (korbo.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.korbo.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
📬 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   73ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA59ms
FieldValue
Serial2022080412
Primary NS (MNAME)ns12.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
72ms
A
124ms
MX
64ms
AAAA
85ms
TXT
276ms
CAA
135ms
HTTPS
70ms
TLSA
73ms
SOA
59ms
MTA-STS
105ms
DNSSEC
113ms
SRV
156ms
Total
640ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 21:17:38 640ms 2 NS 3 A 1 MX 🔓 Insecure View
2026-06-17 13:03:47 1743ms 2 NS 3 A 1 MX 🔓 Insecure View
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