Whois Lookup

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 approximate IP details.

Get all possible details about an SSL certificate.

Generate passwords with custom length and custom settings.

Convert a particular date to the unix timestamp format.

Get & verify the meta tags of any website.

Check if the URL is banned and marked as safe/unsafe by Google.