DNS_ERROR_INVALID_TYPE - 9551 (0x254F)

Technical Meaning

The DNS_ERROR_INVALID_TYPE error code indicates that a processing operation encountered an invalid DNS type. This typically occurs when the system attempts to perform a DNS-related task with a parameter or input that does not conform to expected types.

Error Details

This error is returned by the Windows API when a DNS query, configuration, or other related operation receives data of an incorrect type. The specific type can vary depending on the context in which the error occurs, such as A records, AAAA records, MX records, etc., but it generally signifies that the input does not match the expected format.

Usage Context

This error code is commonly encountered when working with DNS-related functions within the Windows API. It may be returned by functions like DnsQuery, DnsSendMail, or other DNS management APIs.

Developer Interpretation

When encountering this error, developers should ensure that all input parameters are correctly formatted and match the expected types for the specific operation being performed. This includes verifying that domain names, resource record types, and other relevant data are provided in a format consistent with the API requirements.

Related Errors

• DNS_ERROR_BAD_NAME (9521 - 0x254D): Indicates an invalid or malformed DNS name.
• DNS_ERROR_BAD_PACKET (9536 - 0x2558): Indicates a malformed DNS packet was received or sent.

FAQ

Q: What does the DNS_ERROR_INVALID_TYPE error mean?

A: It indicates that an operation encountered an invalid DNS type, such as incorrect resource record types or improperly formatted input data.

Q: How can I resolve this issue?

A: Ensure all parameters and inputs are correctly formatted according to the API documentation. Verify that domain names and resource record types match expected formats.

Summary

The DNS_ERROR_INVALID_TYPE error code is a generic indication of an invalid DNS type encountered during processing. Developers should focus on validating input data and ensuring it conforms to the required format for the specific operation being performed.