Lists the available resolution lines and priority rules when multiple resolution sources target the same domain.
Resolution line priority rules
When multiple records with different resolution request sources are configured for the same domain name, the following rules apply:
-
Cross-category priority: Custom lines > Search engine lines > Cloud provider lines > ISP lines > Region lines > Default line
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Within the same category: more specific lines take higher priority
Resolution priority examples
The following examples show how priority rules apply to requests from mainland China and outside mainland China:
Chinese mainland
Regions outside Chinese mainland
Resolution line enumeration
Primary lines
|
Line code |
Line description |
|
default |
Default |
|
telecom |
|
|
unicom |
|
|
mobile |
|
|
edu |
|
|
drpeng |
|
|
btvn |
|
|
cstnet |
|
|
wexchange |
|
|
founder |
|
|
topway_video |
|
|
wasu |
|
|
ocn |
|
|
cnix |
|
|
bgctv |
|
|
aliyun |
|
|
search |
|
|
oversea |
|
|
internal |
Specific line enumeration
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