Which type of server uses both pointer and "A" records?

A DNS server is designed to translate domain names into IP addresses, facilitating the network navigation process. It employs various types of resource records, including pointer records (PTR) and "A" records (Address records).

The "A" record is used to link a domain name to an IPv4 address, enabling users to access the specific resources associated with that domain. Conversely, pointer records are utilized for reverse DNS lookups, where an IP address is resolved back to a domain name. This dual capability of handling both forward and reverse lookups makes the DNS server essential in the domain name system, allowing for efficient navigation and management of network resources.

Other servers, while serving specific functions like hosting web content or applications, do not utilize both types of records in the same manner that a DNS server does, which is solely focused on name resolution within the internet infrastructure.