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What Are the Priorities of Resolution Lines?

DNS supports the following types of resolution lines in addition to default lines:

  • ISP lines
  • Region lines
  • Custom lines

For details, see Resolution Line.

If you configure multiple resolution lines for a domain name, their priorities comply with the following principles:

  • The priorities of different types of resolution lines are as follows:

    Custom lines > ISP lines > Region lines > Default lines

  • For region lines, the more accurate the range is, the higher the priority is.

    The priorities of regions lines are as follows:

    Beijing (Province/State) > North China (Region) > Chinese mainland > Global > Default

Parent topic: DNS Overview