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..
Convert text to ascii and the other way for any string input.
Decode Base64 input to back to string.
Encode any string input to Base64.
Check if the URL is cached or not by Google.
Decode Base64 input to an image.