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 an SSL certificate.
Ping a website, server or port..
Encode any string input to Base64.
Decode Base64 input to back to string.
Decode Base64 input to an image.
Convert text to ascii and the other way for any string input.
Convert text to binary and the other way for any string input.
Generate a bcrypt password hash for any string input.