Octal converter

Convert text to binary and the other way for any string input.

Convert text to hexadecimal and the other way for any string input.

Convert text to ascii and the other way for any string input.

Convert text to decimal and the other way for any string input.

Check if the URL is cached or not by Google.

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

Check if a given word of phrase is palindrome (if it reads the same backwards as forward).

Get all possible details about an SSL certificate.