Easily convert months to seconds.
Easily convert months to minutes.
Easily convert months to hours.
Easily convert months to weeks.
Easily convert months to years.
Get the gravatar.com globally recognized avatar for any email.
Ping a website, server or port..
Get all possible details about a domain name.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Make sure your passwords are good enough.
Take an IP and try to look for the domain/host associated with it.