WebShanks Site Inspector provides useful domain diagnostics directly from your browser toolbar.
Open the extension on any website to inspect its DNS, email and security configuration. Built-in checks include Domain Overview, Email Health, MX, SPF, DMARC, DKIM, MTA-STS, DNSSEC, TXT, NS and CAA lookups.
Advanced tools for SSL certificates, WHOIS, SMTP, ports, blacklists, reverse DNS and DNS propagation open on WebShanks with the current domain already filled in.
Additional features include a searchable tool library, favorite and recent domains, copyable results, a right-click inspection action and automatic current-domain detection.
No account or paid subscription is required. The extension does not read page content, passwords, cookies or personal communications.
