Get approximate IP details.
Get all possible details about an SSL certificate.
Get all possible details about a domain name.
Ping a website, server or port..
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Parse details from user agent strings.
Check if the URL is banned and marked as safe/unsafe by Google.
Easily download any YouTube video thumbnail in all the available sizes.