Get all possible details about an SSL certificate.
Get all the HTTP headers that an URL returns for a typical GET request.
Check whether a website is using the new HTTP/2 protocol or not.
Ping a website, server or port.
Check if the URL is cached or not by Google.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Check whether a website is using the Brotli Compression algorithm or not.
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