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 a domain name.
Ping a website, server or port..
Get all possible details about an SSL certificate.
Convert text to hexadecimal and the other way for any string input.
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.
Generate deep link mailto with subject, body, cc, bcc & get the HTML code as well.