Knowledge

DNS_WARNING_PTR_CREATE_FAILED - 9715 (0x25F3)

Could not create pointer (PTR) record.

Updated: Feb 21, 2026

Technical Meaning

The DNS_WARNING_PTR_CREATE_FAILED error code indicates a failure to create a pointer (PTR) record in the Domain Name System (DNS). This error is typically encountered during operations that require the creation or modification of DNS records, such as adding or updating host entries.

Error Details

  • Error Name: DNS_WARNING_PTR_CREATE_FAILED
  • Numeric Code: 9715 (0x25F3)
  • Short Description: Could not create pointer (PTR) record.

This error is a warning, indicating that the operation did not complete successfully but did not result in an immediate failure. It suggests that while the PTR record could not be created, other aspects of the DNS operation may have succeeded.

Common Causes

  • Invalid Parameter Values: The parameters provided for creating the PTR record were incorrect or invalid.
  • Incorrect Object Type: The object type specified was not compatible with the required operation. For example, attempting to create a PTR record on an object that is not a domain name host entry.
  • Exceeding Limits: There may be limitations on the number of PTR records that can be created in a given time frame or within certain resource constraints.

Real-World Context

PTR records are used to map IP addresses back to their corresponding domain names, which is crucial for reverse DNS lookups. They are often required when setting up mail servers or other services that rely on correct reverse DNS resolution.

Is This Error Critical?

The DNS_WARNING_PTR_CREATE_FAILED error is not critical in the sense that it does not prevent the overall operation from completing. However, it may indicate an issue that needs to be addressed for optimal system performance and reliability.

How to Diagnose

  1. Review Operation Context: Ensure that the DNS operation was performed within a valid context, such as during a domain management task or network configuration update.
  2. Validate Parameters: Check the parameters passed to the DNS API functions, particularly those related to creating PTR records, for correctness and validity.
  3. Confirm Object Types: Verify that the object types specified in the operation are compatible with the required actions. For example, ensure that a domain name host entry is provided when attempting to create a PTR record.

How to Resolve

  1. Correct Parameter Usage: Ensure that all parameters passed to DNS API functions are correct and valid.
  2. Adjust Operation Context: If the operation context is incorrect, adjust it to match the required conditions for creating or modifying DNS records.
  3. Restore Data: If data corruption is suspected, restore the affected records from a backup or use a tool to repair the DNS database.

Developer Notes

When working with DNS operations in Windows, developers should be aware of the specific requirements and limitations associated with creating PTR records. Proper validation of input parameters and context checks can help prevent such errors.

Related Errors

  • DNS_ERROR_RCODE_REFUSED (9712): Indicates that a server refused to perform an operation due to policy or configuration issues.
  • DNS_WARNING_PTR_UPDATE_FAILED (9714): Similar warning indicating failure in updating a PTR record, which may provide additional context if the issue persists.

FAQ

Q: What does DNS_WARNING_PTR_CREATE_FAILED mean?

A: It indicates that a pointer (PTR) record could not be created during a DNS operation. This is typically a warning and does not prevent the overall operation from completing.

Q: How can I troubleshoot this error?

A: Review the parameters passed to the DNS API functions, ensure correct object types are used, and verify that the operation context is appropriate for creating or modifying DNS records.

Summary

The DNS_WARNING_PTR_CREATE_FAILED error code indicates a failure in creating a pointer (PTR) record during a DNS operation. While not critical, it may indicate issues with parameter validity, object type compatibility, or resource constraints. Proper validation and adjustment of the operation context can help resolve this warning.