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..
Extract http/https URLs from any kind of text content.
Get approximate IP details.
Get details of any file type, such as the mime type or last edit date.
Convert text to ascii and the other way for any string input.
Easily convert bits (bit) to bytes (B).