# Return DNS SVCB record support information

This function fetches information regarding SVCB records support.
SVCB records are defined in RFC 9460 and provide service binding and aliasing for arbitrary services.
For more information, read our Zone Editor documentation.

Endpoint: GET /DNS/is_svcb_available
Version: 11.136.0.0
Security: BasicAuth

## Response 200 fields (application/json):

  - `apiversion` (integer)
    The version of the API.
    Example: 3

  - `func` (string)
    The name of the method called.
    Example: "is_svcb_available"

  - `module` (string)
    The name of the module called.
    Example: "DNS"

  - `result` (object)

  - `result.data` (object)

  - `result.data.svcb` (integer)
    Whether SVCB records are supported.
*  - Supported.
*  - Not supported.
    Enum: 1, 0

  - `result.data.dns_server` (string)
    The DNS server type currently in use (bind, pdns, etc.).
    Example: "pdns"

  - `result.errors` (array,null)
    List of errors if the API failed.

  - `result.messages` (array,null)
    List of messages generated by the API.

  - `result.metadata` (object)

  - `result.metadata.transformed` (integer)
    Post-processing may have transformed the data.
    Enum: 1

  - `result.status` (integer)
    *  — Success.
*  — Failed. Check the  field for more details.
    Enum: 0, 1

  - `result.warnings` (array,null)
    List of warnings generated by the API. Warnings describe non-critical failures or other problematic conditions noted while running a API.