A PTR (pointer) record is a kind of DNS record that connects an IP address to a domain or hostname. It is such a critical DNS record type that anyone working in this field should be familiar with it. And if you are that person, you came to the correct location. So let’s go over it in more detail.
Meaning of the PTR record
A PTR record is the inverse equivalent of an A record. The PTR record translates an IP address to a hostname, whereas the A record does the opposite. As a result, the Pointer record ensures that your IP address is properly connected to your host.