CAA is a safety effort or in simple language, it is a standard that is intended to essentially secure sites and help in averting unapproved SSL certificate. Certificate Authorities (CAs) is the capable substance whose activity is to ensure that each and every SSL certificate is approved by utilizing distinctive techniques for area approval. It is typically done by connecting the specific SSL declaration with specific site utilizing a specific area. Be that as it may, the CA ought to be recorded as an approved guarantor of declaration. As CAA determine which CAs are honest to goodness and are permitted to issue declaration for a space, it helps in forestalling or limiting odds of hacking or abusing SSL certificate.
How to Create CAA Record
Keeping in mind the end goal to make a CAA record, DNS (Domain Name System) supplier must be reached. Rundown of CAs that you incline toward ought to be given with the goal that unapproved CAs can not issue SSL Certificates to your area. On the off chance that you didn't give your favored list of CAs, it naturally offers ideal to each and every CA to issue SSL certificates to your space, which can brings about misuse of your area by some other gathering.
What Is The Need for CAA
As benefits of Certificate Authority Authorization (CAA) are clear, next thing that hits our minds is “Do I need CAA?”. The answer is very clear…YES, we very much need CAA. As we know CAA records are used to check the authenticity of CAs i.e. which CA is authorized to issue SSL certificate as well as it provides immense amount of security from hackers. It also gives rights to the domain owner to exclude particular CA. CA can’t issue any Comodo SSL certificate without authentication. In other words, we can say that CAA can bring down the risk of issuing the SSL certificates by unauthorized Certificate Authorities (CAs).
For any domain, CA can issue certificate and with increase in HTTPS, there is an increase in SSL certificates. To put a control over this, a powerful approach was required. An approach that could not only decrease the risk but put a stop on miss-issuance of SSL certificates. CAA is designed to stop unauthorized issuance of SSL certificates.
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