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..
Easily convert ICO image files to GIF.
Easily convert years to days.
Easily convert PNG image files to JPG.
Convert text to binary and the other way for any string input.