dnsPrefresh

  • Property Manager name: DNS Prefresh
  • Behavior version: The v2024-05-31 rule format supports the dnsPrefresh behavior v1.1.
  • Rule format status: GA, stable
  • Access: Read-only
  • Allowed in includes: Yes

Allows edge servers to refresh your origin's DNS record independently from end-user requests. The type A DNS record refreshes before the origin's DNS record expires.

OptionTypeDescriptionRequires
enabledboolean

Allows edge servers to refresh DNS records before they expire.

{"displayType":"boolean","tag":"input","type":"checkbox"}
delaystring (duration)

Specifies the amount of time following a DNS record's expiration to asynchronously prefresh it.

{"displayType":"string","tag":"input","type":"text"}
{"if":{"attribute":"enabled","op":"eq","value":true}}
timeoutstring (duration)

Specifies the amount of time to prefresh a DNS entry if there have been no requests to the domain name.

{"displayType":"string","tag":"input","type":"text"}
{"if":{"attribute":"enabled","op":"eq","value":true}}