43Poor

duckdns.org

scanned 4/9/2026 in 0.4s

SSL

Headers

✓

Valid certificate from Amazon

Expires: 7/14/2026 (96 days)

✓

Protocol: TLSv1.2

Key: 2048 bits

SANs: duckdns.org, www.duckdns.org

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!No HTTPS redirect — traffic is unencrypted
!No DMARC record — your domain can be spoofed
!No HSTS header — browsers won't enforce HTTPS
!Security headers grade F — most headers missing

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