All Products
Search
Document Center

CDN:DescribeCdnDiagnoseReport

Last Updated:May 21, 2026

Call DescribeCdnDiagnoseReport to retrieve the details of a diagnostic report.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

TaskId

string

No

The diagnostic task ID.

xxxxxxxxx-x-x-xxxxxxxxxxxxxxx

TraceId

string

No

The diagnostic trace ID.

0000xxxxxxxxxxxxxxxxxxxxxx75e

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

64D28B53-xxxxx-xxx-xxxxx-FD46680144FE

Content

object

The report data.

Aliuid

string

The Alibaba Cloud account ID.

1077********7468

ClientAddr

string

The IP address of the local DNS server.

xx.xx.xx.xx

ClientInfo

object

The client information.

BrowserInfo

string

The browser.

Chrome

Os

string

The operating system.

Macintosh

UAString

string

The User-Agent string.

Mozilla/5.0 (Macintosh Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

ClientIp

string

The client IP address.

xx.xx.xx.xx

CreateTime

string

The time when the report was created.

2022-12-10 15:11:47

DiagnoseId

string

The diagnostic ID.

f2xxxxd5

DiagnoseUrl

string

The diagnostic URL.

http://cdn.dns-detect.alicdn.com/diagnose/xxxxxx

Domain

string

The diagnosed domain name.

http://www.example.com

ExpireTime

integer

The expiration time, specified as a UNIX timestamp.

1678701915

RemainDiagnoseTimes

integer

The number of remaining diagnostic attempts.

10

Report

object

The details of the diagnostic report.

ClientInfo

string

The client information.

Client IP: xxx.xxx.xxx.xxx DNS_IP : xxx.xxx.xxx.xxx

DiagnoseResult

string

The diagnostic result.

norm

L1Node

string

Information about the L1 node.

Node:cn4461 \n 223.36G/400G \n status: online\n node IP: 150.138.98.121\n Response code: 200\n Response time: 107ms\n Response size: 3775 bytes \n Avg response speed: 35.28 kb/s\n

L1Tengine

object

Information about the L1 Tengine.

Addr

string

The IP address and port.

150.xxx.xxx.197:81

Code

string

The HTTP status code.

200

ErrorLog

string

The error log.

Unmatched CNAME.

Fbt

string

The time to first byte (TTFB).

107ms

Intro

string

Information about the node that handles the request.

Node: cn4461\n Request time: 2023-02-06 12:17:47\n Status code: 200\nreq_time : 107ms\nresp_size : 2892bytes\nfbt : 107ms\nups_read_wait_time: 107ms\nups_header_time: 107ms\nups_connect_time: 0ms\nwrite_wait_time: 0ms

ReqHeader

string

The request header.

aG9zd******8tbWVtYmV

ReqTime

string

The request time.

2023-02-06 12:17:47

RespHeader

string

The response header.

U2VydmV*******Qo

RespSize

integer

The size of the response, in bytes.

2892

Rt

string

The response time.

107ms

Station

string

The node name.

cn4461

SourceInfo

array

Information about the origin server.

string

Information about the origin server.

Origin IP: xxx.xxx.xxx.xxx tproxy Response code: 200\n Avg response speed: 47.96 kb/s

State

string

The state of the report generation. Valid values:

  • 0: Succeeded

  • 1: Failed

  • 2: Timed out

  • 3: In progress

  • 4: Pending

0

Status

integer

The status of the diagnostic URL. Valid values:

  • 1: Active

  • 0: Expired

1

TaskId

string

The task ID.

xxxxxxx-xxxxx-xxxxx-xxxxxxxxxxx

TimeConsuming

integer

The time taken to generate the report.

1s

TraceId

string

The trace ID.

0000006xxxxxxxxxxxx533427e

Examples

Success response

JSON format

{
  "RequestId": "64D28B53-xxxxx-xxx-xxxxx-FD46680144FE",
  "Content": {
    "Aliuid": "1077********7468",
    "ClientAddr": "xx.xx.xx.xx",
    "ClientInfo": {
      "BrowserInfo": "Chrome",
      "Os": "Macintosh",
      "UAString": "Mozilla/5.0 (Macintosh Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36"
    },
    "ClientIp": "xx.xx.xx.xx",
    "CreateTime": "2022-12-10 15:11:47",
    "DiagnoseId": "f2xxxxd5",
    "DiagnoseReportLink": "https://cdnskyeye.alibaba-inc.com/#/databrain/detectionPlatformAction?module=trace报表&id=xxx&instance_id=xxxx&type=copy&edition_id=xxxxx",
    "DiagnoseUrl": "http://cdn.dns-detect.alicdn.com/diagnose/xxxxxx",
    "Domain": "http://www.example.com",
    "ExpireTime": 1678701915,
    "RemainDiagnoseTimes": 10,
    "Report": {
      "ClientInfo": " Client IP : xxx.xxx.xxx.xxx DNS_IP : xxx.xxx.xxx.xxx ",
      "DiagnoseResult": " Normal ",
      "L1Node": " Node :cn4461 \n 223.36G/400G\\n Status: online\\n Node IP: 150.138.98.121\\n Response code: 200\\n Response time: 107ms\\n Response size: 3775 bytes\\n Avg response speed: 35.28 kb/s\\n",
      "L1Tengine": {
        "Addr": "150.xxx.xxx.197:81",
        "Code": "200",
        "ErrorLog": "Unmatched CNAME.",
        "Fbt": "107ms",
        "Intro": "Node: cn4461\\n Request time: 2023-02-06 12:17:47\\n Status code: 200\\nreq_time : 107ms\\nresp_size : 2892bytes\\nfbt : 107ms\\nups_read_wait_time: 107ms\\nups_header_time: 107ms\\nups_connect_time: 0ms\\nwrite_wait_time: 0ms",
        "ReqHeader": "aG9zd******8tbWVtYmV",
        "ReqTime": "2023-02-06 12:17:47",
        "RespHeader": "U2VydmV*******Qo",
        "RespSize": 2892,
        "Rt": "107ms",
        "Station": "cn4461"
      },
      "SourceInfo": [
        "Origin IP : xxx.xxx.xxx.xxx tproxy response code: 200\\n Avg response speed: 47.96 kb/s"
      ]
    },
    "State": "0",
    "Status": 1,
    "TaskId": "xxxxxxx-xxxxx-xxxxx-xxxxxxxxxxx\n",
    "TimeConsuming": 0,
    "TraceDisplayLink": "https://tracing-sk.alibaba-inc.com/trace/xxxxxxxxxxxxxx",
    "TraceId": "0000006xxxxxxxxxxxx533427e"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.