[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-07-09 (世界標準時間)。"],[[["CNAME chasing is the process where a DNS resolver performs a subsequent lookup of a DNS name returned from a CNAME record."],["When Google Cloud VMs use the metadata server as their name server, Cloud DNS will follow specific CNAME chasing rules based on the source of the CNAME answer."],["Cloud DNS performs queries for CNAME answers within its private zones if those zones have local records and are authorized for the VPC network, but does not check public DNS zones."],["Cloud DNS does not perform queries for CNAME answers received from forwarding target name servers or from response policy zones."],["Cloud DNS will query both the internal DNS service and public zones, including its own public zones, when the CNAME answer is sourced from a Cloud DNS public zone, but does not perform queries for private zones in this scenario."]]],[]]
