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..
Convert normal text to cursive font type.
Get all the HTTP headers that an URL returns for a typical GET request.
Remove all the emojis from any given text with ease.