When configuring a Reverse DNS Zone, Under the Aging Settings section, enter information for the aging and scavenging settings.
BlueCat Distributed DDNS updates and scavenges the following resource record types:
| A | ISDN | MX | PX | TKEY |
| AAAA | KEY | NAPTR | RP | TSIG |
| AFSDB | MB | NS | RT | TXT |
| A6 | MD | NSAP | SIG | WKS |
| CNAME | MF | NSAP_PTR | SOA | X25 |
| DNAME | MG | NULL | SPF | |
| GPOS | MINFO | OPT | SSHFP | |
| HINFO | MR | PTR | SRV |
Tip: You can set up schedules for aging and scavenging of DNS records in the
Aging and Scavenging tab of the main Dynamic DDNS UI.
Select Allow Scavenging of Stale Records to enable or disable the
scavenging of stale records at the zone level. If enabled, enter the following information:
-
No-Refresh Interval: The amount of time in which the resource records are not updated before becoming stale.
-
Refresh Interval: The amount of time in which the resource records are updated before becoming stale.