DNS resolver common

Settings

Max Attempts

Number of times a resolution request will be retried before it is considered failed.

A number. Default: 2. Name in the API: attempts.

Concurrent Requests

Number of concurrent resolution requests that can be made at the same time.

A number. Default: 2. Name in the API: concurrency.

Timeout

Time after which a resolution request will be timed out if no response is received.

A length of time. Default: 5s. Name in the API: timeout.

Enable EDNS

Whether to enable EDNS (Extension Mechanisms for DNS) support.

On or off. Default: On. Name in the API: enableEdns.

Preserve Intermediates

Whether to preserve the intermediate name servers in the DNS resolution results.

On or off. Default: On. Name in the API: preserveIntermediates.

Try TCP on Error

Whether to try using TCP for resolution requests if an error occurs during a UDP resolution request.

On or off. Default: On. Name in the API: tcpOnError.