You can add different types of DNS records for the same RR value and ISP line, however, they may conflict with each other. This document explains the rules that Alibaba Cloud DNS uses to evaluate record conflicts.
The following table describes whether different DNS records with the same RR value and ISP line will create a conflict. In the table, the following signs are used:
- ×: indicates a conflict will occur. Different types of records with the same RR value and ISP line are not allowed to coexist.
- √: indicates a conflict will not occur. Different types of records with the same RR value and ISP line can coexist.