Free & instant
Is your website
actually secure?
Check SSL, HTTP headers, DNS records and known CVEs — in seconds.
Scanning… this may take a few seconds
What we check
SSL/TLS Certificate
Validity, expiry date, issuer, Subject Alternative Names and days remaining.
HTTP Security Headers
HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and more.
DNS Lookup
A, AAAA, MX, TXT and NS records. SPF record detection for email security.
CVE Lookup
Fingerprints server software and cross-references the NIST NVD database for known vulnerabilities.
Port Scan Paid
Scans common ports and flags risky ones left exposed to the internet.
PDF Reports Paid
Download a professionally formatted security report to share with your team.