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.
Generate a SHA-224 hash for any string input.
Take an IP and try to look for the domain/host associated with it.
Get all possible details about a domain name.
Extract email addresses from any kind of text content.
Generate a paypal payment link with ease.
Easily remove duplicate lines from a text.
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