The CAA records allow the CAs to better control the process of issuing certificates and to reduce the possibility of mis-issue certificates for the domain. It is strongly recommended to use the CAA records with DNSSEC. Having DNSSEC enabled will allow the issuer to acquire and archive the proof of authorization for issuing certificates for the domain. CAA record – fully explained!
MX record is one of the common DNS records that is essential to know. Each action that you want to perform and is related to domains also requires DNS records for guidance. You can probably find the MX record to be called a mail exchanger record. Don’t get confused. It is the same thing. The DNS MX record points to which server is arranged for accepting the emails that go for an exact domain. Learn more about the DNS MX record!