CIRA Anycast DNS has four hidden masters that customers need to configure to send notifies and allow zone transfers. Please ensure your DNS settings are updated to use all four hidden masters.
|Hidden master number
|CIRA Anycast DNS Hidden Master 1
|CIRA Anycast DNS Hidden Master 2
|CIRA Anycast DNS Hidden Master 3
|CIRA Anycast DNS Hidden Master 4
The Monitoring Server needs to be set to “Allow query” so CIRA Anycast DNS can properly report the Zone Status.
CIRA Anycast DNS monitoring server:
When testing CIRA Anycast DNS the first check is to click the “Health Check” stethoscope.
SOA test failure: Ensure allow query is set for the monitoring server.
Connectivity test failure: Ensure firewall access has been granted for the listed hidden masters.
Zone transfer failure: Please confirm the serial number is higher than the current one in CIRA Anycast DNS.