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.
Get all possible details about a domain name.
Ping a website, server or port..
Easily convert nibbles to terabits (Tbit).
Easily convert bits (bit) to exabits (Ebit).
Easily convert seconds to hours.
Easily convert nibbles to mebibytes (MiB).
Convert your HSV color format to HEXA format.
Convert gallons (imperial) to liters with ease.