Configuring DHCP Interaction with DNS ~ .

- The DHCP server dynamically updates DNS address host (A) resource records and pointer (PTR) resource records only if requested by the DHCP clients. By default, the client requests that the DHCP server register the DNS pointer (PTR) resource record, while the client registers its own DNS host (A) resource record.

- The DHCP server discards the host (A) and pointer (PTR) resource records when the client’s lease is deleted.