Easily convert years to seconds.
Easily convert years to minutes.
Easily convert years to hours.
Easily convert years to days.
Easily convert years to weeks.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get all the HTTP headers that an URL returns for a typical GET request.
Get all possible details about a domain name.
Extract email addresses from any kind of text content.
Get approximate IP details.
Check whether or not a website is using the new HTTP/2 protocol or not.