DNS security, remediation, and shareable reports

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SecDNS identifies misconfigurations, scores risk, and provides step‑by‑step fixes with evidence you can share.

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What We Check

Email Auth

• SPF Missing/Weak
• DMARC Missing
• DKIM (heuristic)

Zone Transfer

• Open Zone Transfer (AXFR)
• NS Misconfiguration

Dangling DNS

• Dangling CNAME
• Subdomain Takeover Risk

DNS Hygiene

• Wildcard DNS
• CAA Missing
• Insecure MX