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 all possible details about an SSL certificate.
Get all possible details about a domain name.
Ping a website, server or port..
Convert roman numerals to a number with ease.
Convert text to hexadecimal and the other way for any string input.
Convert fahrenheit degrees to celsius degrees with ease.
Generate deep link mailto with subject, body, cc, bcc & get the HTML code as well.
Encode or decode HTML entities for any given input.