␡
- Dynamic DNS
- Of Masters and Slaves
- Accepting and Doing Updates
- TSIG
- The Dynamic Zone
- The Client
- Update Prerequisites
- Update Actions
- Using nsupdate
- Slave Server Issues
- Reverse Zones
- A One Host Zone
- DHCP
- Mixing DNS and DHCP Implementations
- DHCP and Static DNS Entries
- DHCP and Dynamic DNS Entries
- Dynamic Updates by the Client
Update Prerequisites
There might be no prerequisites, but if there are, these are available:
The name does not exist within the zone; no record of any type matches the name. Syntax: prereq nxdomain domain-name
The RRset exists; at least one record exists for the name. Syntax: prereq yxdomain domain-name
Specified RR exists for the name, no matter what value. Syntax: prereq nxrset domain-name [class] RR-type
The specified RR exists with the specified value. Syntax: prereq yxrrset domain-name [class] RR-type RR-data