Take an IP and try to look for the domain/host associated with it.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get approximate IP details.
Get all possible details about a domain name.
Ping a website, server or port..
Extract email addresses from any kind of text content.
Convert forum type bbcode snippets to raw HTML code.
Easily convert JPG image files to GIF.
Convert text to ascii and the other way for any string input.