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..
Convert text to ascii and the other way for any string input.
Get approximate IP details.
Easily convert weeks to years.
Easily convert months to seconds.
Easily convert PNG image files to JPG.