What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
You only need to add a CNAME record once. All your forms can then use the same URL structure.
For example, if the subdomain you used for the CNAME record is myforms.mydomain.com and your form URLs (in the JotForm website) are http://www.jotform.com/form/091234556 and http://www.jotform.com/form/091234557, you can simply replace http://www.jotform.com/ with http://myforms.mydomain.com.
So your new form URLs will be: