Easily convert years to seconds.
Easily convert years to hours.
Easily convert years to days.
Easily convert years to weeks.
Easily convert years to months.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Take an IP and try to look for the domain/host associated with it.
Easily convert bytes (B) to tebibytes (TiB).
Get approximate IP details.
Ping a website, server or port..
Get all possible details about an SSL certificate.