Convert liters to gallons (US) with ease.
Convert liters to gallons (imperial) with ease.
Convert gallons (imperial) to liters with ease.
Get all the HTTP headers that an URL returns for a typical GET request.
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..
Take an IP and try to look for the domain/host associated with it.