appkey (string, required): Application key used for request authentication. Supply the value as a query parameter, form field, or multipart field according to the request content type.
domain (string, required): Domain name or HTTPS origin to inspect.
dataStatus.requestParameter (string, required): Normalized request parameters echoed by the service. Sensitive credentials are omitted when available.
dataStatus.statusCode (integer, required): Application-level status code returned by the current v1 contract.
dataStatus.status (string, required): Application-level status enum returned by the current v1 contract.
dataStatus.statusDescription (string, required): Application-level status message returned by the current v1 contract.
dataStatus.responseDateTime (string, required): Response timestamp returned by the current service contract.
dataStatus.dataTotalCount (integer, required): Total number of records that match the request.
data.* (string, required): Resolved record types, including: A, AAAA, MX, TXT, NS, CNAME, SRV, PTR, SOA
data.*.domain (string, required): The resolved domain
data.*.ttl (string, required): TTL of the record
data.*.class (string, required): Class of the record
data.*.type (string, required): Type of the record
data.*.value (string, required): Value of the record
200: Request processed successfully. Some endpoints expose a separate application-level status field in the response body, such as dataStatus.statusCode.
400: Invalid request parameters or request format. Check required fields, data types, and request body format.
401: Missing or unknown application key. Provide a valid appkey with the request.
403: The application key is recognized but access is not allowed. The key may be expired, inactive, or not permitted for the requested API.
429: Request rate or trial usage limit exceeded. Reduce concurrency or retry after the limit window resets.
500: Internal service error. Retry later or contact support if the error persists.
503: Upstream service unavailable. Retry later; the requested upstream dependency is temporarily unavailable.
200 Normal return: No additional remark.
400 Parameter error: No additional remark.
429 Request frequency limited: Cannot exceed 100 requests per second
403 Account in arrears: Please pay attention to the order expiration SMS reminders in time
402 APPKEY error: Please check whether the APPKEY passed is obtained from the developer center
500 API response error: No additional remark.
Provides complete DNS resolution records for domains.
Rich resolution record types, including: A, AAAA, MX, TXT, NS, CNAME, SRV, PTR, SOA.
Supports querying multiple types of resolution records.
Millisecond parsing performance, supporting high concurrency.
Supports HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3) for all interfaces.
Fully compatible with Apple ATS.
Nationwide multi-node CDN deployment.
Rapid response of the interface, with multiple servers building API interface load balancing.
