Webmaster Tools•Free Online Tool
Redirect Chain Checker
Follow URL redirect paths hop-by-hop. Discover redirect loops, intermediate hops, and the final canonical destination.
Secure Cloud Engine
Protected by multi-layer SSRF filter. Access to loopback, private RFC 1918, and internal cloud metadata is strictly restricted.
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HTTP Status & Header Checker
Inspect HTTP response status codes (200, 301, 302, 404, 500) and response headers securely.
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SSL Certificate Checker
Inspect SSL/TLS certificate validity, expiration date, issuer, and SAN domains.
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DNS Records Lookup
Query A, AAAA, MX, TXT, CNAME, and NS records for any domain name.
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IP Address Lookup & Details
Find IP address details including hostname, ISP, country, and network information.
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