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 all possible details about an SSL certificate.
Convert your color to multiple other formats.
Extract email addresses from any kind of text content.
Decode Base64 input to back to string.
Convert normal text to old english font type.
Flip, upside down text with ease.