Convert text to hexadecimal and the other way for any string input.
Check if the URL is banned and marked as safe/unsafe by Google.
Get the web-host of a given website.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get all possible details about a domain name.
Get & verify the meta tags of any website.
Parse details from user agent strings.