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..
Generate a SHA-512 hash for any string input.
Convert your HEXA color format to HSL format.
Convert your HEXA color format to RGB format.
Separate text back and forth by new lines, commas, dots...etc.