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.
Ping a website, server or port..
Extract email addresses from any kind of text content.
Easily download any YouTube video thumbnail in all the available sizes.
Generated youtube links with exact start timestamp, helpful for mobile users.