CAA is a security effort or in easy language, it is a standard that is intended to fundamentally ensure sites and help in forestalling unapproved SSL certificate. Certificate Authorities (CAs) is the intense element whose activity is to ensure that each and every SSL declaration is approved by utilizing distinctive techniques for area approval. It is regularly done by connecting the specific SSL testament with specific site utilizing a specific space. In any case, the CA ought to be recorded as an approved guarantor of declaration. As CAA determine which CAs are veritable and are permitted to issue testament for an area, it helps in anticipating or limiting odds of hacking or abusing SSL certificate.

How to Create CAA Record-

Keeping in mind the goal to make a CAA record, DNS (Domain Name System) supplier must be reached. List of CAs that you incline toward ought to be given with the goal that unapproved CAs can not issue SSL Certificates to your domain. On the off chance that you didn't furnish with your preferred list of CAs, it consequently offers ideal to each and every CA to issue SSL certificate to your domain, which can brings about misuses of your area by some other gathering.

Benefits of CAA -

It helps in preventing illegal or unauthorized issuance of comodo SSL certificate.

Organization are also helped by limiting CAs they use.

The site owners are also benefited as they can now specify which Certificate Authorities (CAs) have the authority to issue SSL certificate to their domain name.

All the CAs have to check for the authenticity before issuing SSL certificate.

Requirement For CAA -

As advantages of Certificate Authority Authorization (CAA) are clear, next thing that hits our minds is "Do I require CAA?". The appropriate response is clear… YES, we especially require CAA. As we know CAA records are used to check the legitimacy of CAs i.e. which CA is approved to issue SSL authentication and in addition it gives tremendous measure of security from programmers. It likewise offers rights to the space proprietor to prohibit specific CA. CA can't issue any Comodo SSL certificate without validation. At the end of the day, we can state that CAA can cut down the danger of issuing the SSL authentications by unapproved Certificate Authorities (CAs).

For any space, CA can issue declaration and with increment in HTTPS, there is an expansion in SSL testaments. To put a control over this, an intense approach was required. An approach that couldn't just diminishing the hazard yet put a stop on miss-issuance of SSL declarations. CAA is intended to stop unapproved issuance of SSL certificates.