What does SRV, A, MX, CNAME, Reverse DNS IP with ISP do? SRV (Service) Record: SRV records are used to specify the location of services within a domain. They map the name of a service to the hostname of the server offering that service, along with the port number and protocol used for the service. SRV records are commonly used in conjunction with applications such as Active Directory, SIP (Session Initiation Protocol) for VoIP services, and other services that require service discovery. A (Address) Record: A record map hostnames to IP addresses. They are used to translate human-readable domain names (e.g., www.example.com ) into the numerical IP addresses (e.g., 192.0.2.1) that computers use to communicate over the internet. A records are fundamental in the DNS hierarchy and are essential for directing traffic to specific web servers, mail servers, or other network resources. MX (Mail Exchange) Record: MX records specify the mail servers responsible for receiving email on beh...
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