DNS_ERROR_INVALID_ZONE_TYPE - 9611 (0x258B)
Invalid DNS zone type.
Updated: Feb 21, 2026
Technical Meaning
This error code is returned when an invalid zone type was specified in a Domain Name System (DNS) operation. The zone type refers to the classification of the DNS zone, such as primary or secondary.
Error Details
The DNS_ERROR_INVALID_ZONE_TYPE indicates that the system encountered a problem with the specified zone type during a DNS-related function call. This error is specific to operations involving DNS zones and their management within the Windows environment.
Usage Context
This error code is typically returned by functions related to DNS zone management, such as DnsCreateZone, DnsDeleteZone, or other similar APIs that require a valid zone type parameter. The zone types are predefined constants in the Windows API and include values like DNS_ZONE_TYPE_PRIMARY and DNS_ZONE_TYPE_SECONDARY.
Developer Interpretation
When this error is encountered, it suggests that an invalid value was passed for the zone type parameter. Developers should ensure that they are using valid zone type constants when interacting with DNS APIs. Common causes of this error include:
- Using a non-existent or incorrectly defined zone type constant.
- Passing a null or uninitialized value as the zone type.
Related Errors
DNS_ERROR_ZONE_DOES_NOT_EXISTDNS_ERROR_INVALID_NAMEDNS_ERROR_NO_SUCH_DOMAIN
FAQ
Q: What does DNS_ERROR_INVALID_ZONE_TYPE mean?
A: It indicates that an invalid zone type was specified in a DNS operation.
Q: How can I resolve this error?
A: Ensure that you are using valid zone type constants when interacting with DNS APIs. Verify the values passed to functions related to DNS zone management.
Summary
The DNS_ERROR_INVALID_ZONE_TYPE is an error code specific to operations involving DNS zones in Windows. It indicates a problem with the specified zone type and should be addressed by ensuring correct usage of valid zone type constants in API calls.