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CDN:DescribeCdnDiagnoseReport

Last Updated:Jul 07, 2026

Retrieves CDN diagnostic report details.

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RAM authorization

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Request parameters

Parameter

Type

Required

Description

Example

TaskId

string

No

Diagnostic task ID.

xxxxxxxxx-x-x-xxxxxxxxxxxxxxx

TraceId

string

No

Diagnostic trace ID.

0000xxxxxxxxxxxxxxxxxxxxxx75e

Response elements

Element

Type

Description

Example

object

RequestId

string

Request ID.

64D28B53-xxxxx-xxx-xxxxx-FD46680144FE

Content

object

Report data.

Aliuid

string

Alibaba Cloud account ID.

1077********7468

ClientAddr

string

Local DNS server IP address.

xx.xx.xx.xx

ClientInfo

object

Client information.

BrowserInfo

string

Browser name.

Chrome

Os

string

Operating system.

Macintosh

UAString

string

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

Client IP address.

xx.xx.xx.xx

CreateTime

string

Report creation time.

2022-12-10 15:11:47

DiagnoseId

string

Diagnostic ID.

f2xxxxd5

DiagnoseUrl

string

Diagnostic URL.

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

Domain

string

Diagnosed domain name.

http://www.example.com

ExpireTime

integer

Expiration time (UNIX timestamp).

1678701915

RemainDiagnoseTimes

integer

Remaining diagnostic attempts.

10

Report

object

Diagnostic report details.

ClientInfo

string

Client information.

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

DiagnoseResult

string

Diagnostic result.

norm

L1Node

string

L1 node information.

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

L1 Tengine details.

Addr

string

IP address and port.

150.xxx.xxx.197:81

Code

string

HTTP status code.

200

ErrorLog

string

Error log.

Unmatched CNAME.

Fbt

string

Time to first byte (TTFB).

107ms

Intro

string

Request-handling node details.

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

Request header.

aG9zd******8tbWVtYmV

ReqTime

string

Request time.

2023-02-06 12:17:47

RespHeader

string

Response header.

U2VydmV*******Qo

RespSize

integer

Response size in bytes.

2892

Rt

string

Response time.

107ms

Station

string

Node name.

cn4461

SourceInfo

array

Origin server information.

string

Origin server information.

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

State

string

Report generation state. Valid values:

  • 0: Succeeded

  • 1: Failed

  • 2: Timed out

  • 3: In progress

  • 4: Pending

0

Status

integer

Diagnostic URL status. Valid values:

  • 1: Active

  • 0: Expired

1

TaskId

string

Task ID.

xxxxxxx-xxxxx-xxxxx-xxxxxxxxxxx

TimeConsuming

integer

Report generation duration.

1s

TraceId

string

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=tracereport&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.