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..
Get all possible details about an SSL certificate.
Convert your HSLA color format to HSV format.
Use the Google translator API to generate text to speech audio.
Get the size of a text in bytes (B), Kilobytes (KB) or Megabytes (MB).