===== HTTPS Certificate =====

We want our application to be accessed via HTTPS with a valid certificate.

Go to Security, Identity & Compliance - Certificate Manger.

  * Request a certificate
  * Choose Request a public certificate and click Request a certificate
  * Enter your Domain name, Next
  * DNS validation, Review
  * Confirm and Request

In DNS, AWS will have something like:
   Domain Name	Record Name	Record Type	Record Value
   caliper.netkno.com	_49fe7ffd983f9b18919cf95fa8ec7ea8.caliper.netkno.com.	CNAME	_da8a20a2b3f743fe45e7da4751b4d0d6.tljzshvwok.acm-validations.aws.
   
For Certificate Validation, in our DNS provider, we create as a subdomain of netkno.com:
   Hostname  Type  Data
   _49fe7ffd983f9b18919cf95fa8ec7ea8.caliper  CNAME  _da8a20a2b3f743fe45e7da4751b4d0d6.tljzshvwok.acm-validations.aws.

Before trying to use the certificate, wait for validation to be completed.