Get all possible details about an SSL certificate.
Check whether a website is using the new HTTP/2 protocol or not.
Get & verify the meta tags of any website.
Ping a website, server or port.
Get all possible details about a domain name.
Extract all the text of a website from the source code of the page.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get approximate IP details.