检测节点
| 区域/运营商 | 响应最快 | 响应最慢 | 平均响应 |
|---|---|---|---|
| 全部 | 河北唐山联通0.605s | 北京移动8.916s | 4.401s |
| 电信 | 广东广州电信2.403s | 湖南长沙电信7.247s | 4.76s |
| 移动 | 山东滨州移动0.711s | 北京移动8.916s | 4.594s |
| 联通 | 河北唐山联通0.605s | 福建漳州联通7.096s | 4.112s |
| 华东 | 山东滨州移动0.711s | 福建漳州联通7.096s | 3.663s |
| 华北 | 河北唐山联通0.605s | 北京移动8.916s | 4.35s |
| 华南 | 广东广州电信2.403s | 广西梧州联通4.284s | 3.643s |
| 华中 | 河南驻马店联通4.599s | 湖南长沙电信7.247s | 5.923s |
| 西北 | 甘肃庆阳联通3.47s | 宁夏银川移动6.184s | 4.827s |
| 西南 | 贵州黔南布依族苗族自治州电信3.107s | 云南昆明移动8.197s | 4.922s |
| 东北 | 吉林长春联通3.795s | -5.584s | 4.872s |
|
检测点
运营商
检测节点
|
解析IP |
状态 |
总时间 |
解析时间 |
连接时间 |
操作 |
|---|---|---|---|---|---|---|
|
电信
黑龙江
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 5.584s | 0.019s | 0.231s |
下载时间：3.837s 下载大小：0.14KB 下载速度：0.036KB/s HEAD：
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:19 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=rtgpqPWXuamZpB8mWNSp8c0Kqa7qENwOTPInhsrpbKYCPqWOlbN4%2FctEIFWaV2dbTnKmoyRVoL9m%2Bw%2B%2FtSv3vNzamAZE51VX%2FswVPLL%2BW97%2FPJrdFyOd5vMCMlX5JixVlA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c79891f6c0b88-AMS
alt-svc: h3=":443"; ma=86400
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:22 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://www.coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=mVbKdtRxJiyUV2hOGakLmgn3DHtp0DrJ6z7vNd%2B6%2FHzVxHnOOg1FmRKf64YcEwuXR%2Fxr94pF4wZfinFwHRww5mX4R3MU38hBUISfjFykxkzwOyREK%2FBoIJ5yKrhpa45ICw%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c799bfd247705-LHR
alt-svc: h3=":443"; ma=86400
HTTP/1.1 404 Not Found
Date: Tue, 29 Sep 2026 16:48:24 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=rvZVISr1igu9lKicH5SETYHfPbximUZvdLlyCO0IRQf4pnTH83NWKIW5AgdEQbs5B5xgTvreCvm8xdDUeSRm2blu7eDT7V22EEKwfL%2FdSeK7sos0lh6OSivp5f7ujwKfTcMOhgk%3D"}]}
Content-Encoding: br
CF-RAY: a42c79a5ad1a0b81-AMS
alt-svc: h3=":443"; ma=86400
|
|
电信
广东广州
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 2.403s | 1.417s | 0.204s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799108c4a00b-AMS
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:20 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=CN5K4vvfh%2BMmEiRFQTOAlG3Nj2FVXvH4wUaJp1szxu0VLREQFw6eOY8Ie%2FjgD7TzOluENpezBzKtW8KL6NxzCLifIOehS%2FQXa4UWFK3fMbe2R1NYMzSP7e4Yg%2FyVyPmaafphEMo%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=20,cfOrigin;dur=323
|
|
电信
贵州黔南布依族苗族自治州
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 3.107s | 1.591s | 0.237s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79940d8bbd91-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:21 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=XZTl9LTYdT7zNbRhVyyhkCIATjDSET9Bu4j9AqlZ3mm47ZPJ4LJt4HkqJbVDF9AeFJ4H12p7e2LWCWMJAx%2BpIYS0r%2Bm%2BsuS1f6KtIPcdppJPVwL%2B0H%2Bsc7UieLPOYuE1sjs%2BQTY%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=29,cfOrigin;dur=334
|
|
电信
湖南长沙
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 7.247s | 6.042s | 0.227s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79af1c80a637-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:25 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Z5GNhwKsqEQ9B9py5MulXtWuB0eBnXJ9fsFIisio6qjJhANNzg34dS%2FITaJW%2BDGOFFOAoMSimoKe1TRMTtFKDPCK2%2F7WoN7H9C8A5zXB%2BsWP61nH7NvgKRs4zh6LA6SIGQ8caKs%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=16,cfOrigin;dur=287
|
|
电信
江西宜春
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 4.441s | 2.93s | 0.232s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799cddba6337-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=FgjyOW%2Bpi7o20JvT1MXgo2Rw15LJI2GrS8UT1FiSMIt%2F1FRskC0GuzxU945Sy8QBMi%2BeMGoDStltvqd0wBWZH2NE5PsBl6avmOdO2ol8GEvYIRe%2F0szg%2FyvZbqmFnqtZHQz69q4%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=30,cfOrigin;dur=333
|
|
电信
云南昆明
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 6.204s | 1.734s | 0.245s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799debd5edec-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:23 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Q6aS4XBzhiCeKxCDu27QYT4T05mi%2BkXpQ4qmEObfQv%2FPIcmrF94soUAfUrHQD3PsRdHToDDZo5LATfbqHRutdMcaRxiecvGQKaHtBa0DmqWIqjGBuQ%2BGEfOmMXmsMNEMGRGY4Bw%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=16,cfOrigin;dur=328
|
|
电信
浙江宁波
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 4.331s | 3.399s | 0.191s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799d2fd2f5c3-AMS
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=xhKXELOg%2B5H0STmhGIkeNXLi1LYfMKQouMUIrKUR8c7yv1IB%2BQHUbgrv%2F8R1jZt69xXnPBQeu7hzTm2TIXiyJI20vSR2BYKeDDz7Dse%2FTMnvva3grWEWRZj%2BQjp651DH%2B3EjajY%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=22,cfOrigin;dur=307
|
|
移动
安徽六安
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 2.584s | 1.33s | 0.197s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79907f44760e-SJC
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:21 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=nNzZkRJxPGAwGyatOGtWUSLgDBMVBSOtltjQXY2%2B9N%2FwYeR%2FU8dQGqpsbOa5qkd9CXHaBH5a6B%2FTnfQ9Sojiwvq2DfSFu3LtDFSnRahWVEi1Y41IQxDX0oxqZq78PBffW17Rz7E%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=21,cfOrigin;dur=606
|
|
移动
北京
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 8.916s | 7.613s | 0.21s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79b81d20ebe3-SJC
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:27 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=BhB0X3BQTE4dTytpEg5089KgD3gSX4VIdkCkfzihX8H7RyS4OxgjHQ4k6J7VRr4fi3WGgoo9pgjMikonbgEkwtq%2BoVph81%2B71AaRLYKG5jq6PXKBEN%2FbEkhh4AxOE5y86lFzpus%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=26,cfOrigin;dur=595
|
|
移动
贵州黔南布依族苗族自治州
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 3.124s | 2.036s | 0.232s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79957ee83856-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:21 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6ueVnRWBn2lmmkNvnkAu55nkkm58OsHqSVLh28uiXwFQXXrXpQB%2B%2F6EaLFne88pPkGkCS%2BB6FQVVgdl1Gzb2ClRLiXNjCDb10yqAl1vgroiTO57wmDF11nfKsN5bhELi6IHXKZ8%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=54,cfOrigin;dur=294
|
|
移动
宁夏银川
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 6.184s | 3.999s | 0.26s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79a8b8f9c761-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:24 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ytCLTDBkuWU0kXD9gcGcV8qgcAbFkK7ZXW73UTxWPw34yfL2%2FpJ7sXd0oQyfaRmWDcnrtSl%2FbWPLDrztpaHIXOsvATb1dxJn0%2FNlqGdB4UVPs1Jhi4H9mxrC4RYT8qk9AAKMjQc%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=11,cfOrigin;dur=319
|
|
移动
山东滨州
|
172.67.217.237 （美国Cloudflare, Inc.） | 200 | 0.711s | 0.454s | 0.223s |
下载时间：0.001s 下载大小：0.46KB 下载速度：460KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: max-age=3600 Content-Length: 466 Content-Type: text/html |
|
移动
西藏拉萨
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 4.157s | 2.951s | 0.278s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799be981db2e-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=vwTAKBPd9k7PmIjaT87gvxUK6Xyh%2BmQ3IZVsy1CUsFJhAyTeLGtxYV3hLxZBErgHOOc%2Bgsb2qWPMm2ehRJz1O2jVV05%2FDbd%2F%2BVoNcSwhHFyzd%2F4loPGZ%2FrCdQg5AsMgxgVyrbUQ%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=13,cfOrigin;dur=335
|
|
移动
云南昆明
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 8.197s | 7.134s | 0.199s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79b4daa02855-SJC
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:26 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=olcSnN%2BjiNQgjjUjP6bL1BlWjXBuaMkhGVrHtgR24MKIZx69UTR%2Bx2WkP5bRBTtcpVlHNwkhM%2FIg9ORM4FOpj8cljtHtDLzj9fA5cPOA0duilzNfss0RVgJzVAd1%2FSund98FuI0%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=11,cfOrigin;dur=431
|
|
移动
浙江杭州
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 2.88s | 1.756s | 0.255s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79945be360b5-LHR
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:21 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=heF5l95JP1JOj65xiHyDvI%2Bxn4kunAzzueZC%2Be1rYWdGOf0JfnJRnh9UhZQEPveC7wPeI8NTW4cfWUJfUtl2lAvLKvafxHMb9970W%2F6M8hSPQfKTzcIPjAH7IEPKLjhSehw%2Faxk%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=13,cfOrigin;dur=315
|
|
联通
黑龙江
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 5.237s | 0.234s | 0.321s |
下载时间：2.875s 下载大小：0.14KB 下载速度：0.049KB/s HEAD：
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:19 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=W2RDhecW2C%2BaqhENNL5hVpe1ve3Ujne3NKO9q8ROHQEChAmMq5mG8Nvx0oN44212nrW9Hq5PyviaKD2Li%2FMKPWQhgAxh8I6G8jCxPRngCvo%2BBaUcjqsZREIRkuc3RhFvZw%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c798a7dadbe08-LAX
alt-svc: h3=":443"; ma=86400
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:21 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://www.coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=em9cGsd510X1jSjPS4Fe9NlpD0sMSLFcpNBM1CfLRElVxT08cFp%2F8cIrYmefO5wKEO9bQ1BL4LmfCVxqkFST8n891P%2F4s1JeFxG0nn1fyXbrUM%2BPlcgDuHP2Ky6L7bOTYQ%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c79968ff8ddf6-MAD
alt-svc: h3=":443"; ma=86400
HTTP/1.1 404 Not Found
Date: Tue, 29 Sep 2026 16:48:23 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5uz5RUbJHU8CBpSQJw2OcYpYL4Pnz%2FR6ZtV4On7BKFPxIz1l2b9KiOUNpnbalIfvA2%2BUTOapZOXgdQE%2B529AblIB0EEPeNS5UY%2FEtMAqfZAebWrx%2BggXlHe6CFWnE98Y5zvydfw%3D"}]}
Content-Encoding: br
CF-RAY: a42c79a31dbcbe13-DUB
alt-svc: h3=":443"; ma=86400
|
|
联通
云南
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 4.744s | 0.195s | 0.322s |
下载时间：2.326s 下载大小：0.14KB 下载速度：0.06KB/s HEAD：
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:20 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4r%2BqEUaz5U9DTtq7JOiK17tjFp%2BXfRZ8WyGY9RGJXRucs5O4QHDF6f%2FcMadnTPNpoxQ1wVCu%2BBSPQ%2BYU6dV7E7oDtEVGC7q1ydVy2UfLkuIozq0VAI4JXmn97FvhD34Q%2BA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c79925edbe9dd-LAX
alt-svc: h3=":443"; ma=86400
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:22 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://www.coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ufSuLEasoYtzvUO8i1tbeKg6XhI6Y2BCisQrix7Tzu%2B0S7JnhSahHY%2FhXWrV7l0qzwm6yEEkqwIPSVYWBx6WAIWqG%2BxoD6rAIORgSpJTqbtGt2PmnELnIDc%2F8a619YFf%2FA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c799cfd86e8a1-MAD
alt-svc: h3=":443"; ma=86400
HTTP/1.1 404 Not Found
Date: Tue, 29 Sep 2026 16:48:24 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2B4%2FkfCAcIEuaMpdzdAKqYgABRO2JM%2F398LZ13vRdufZsYSpdb8t%2F5tSBVDbZXLEN%2B6o4VPc270BOVOmaqhT2WTHoN7wwzmMANmUJIaeXPvjjGb4BaL4vBP4g4U0z9nM1BK7%2BV2M%3D"}]}
Content-Encoding: br
CF-RAY: a42c79a99f3b7e29-MAD
alt-svc: h3=":443"; ma=86400
|
|
联通
北京
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 5.279s | 0.391s | 0.272s |
下载时间：2.945s 下载大小：0.14KB 下载速度：0.048KB/s HEAD：
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:20 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=fvUKtQ5j2eTuEgFPsfPxfOl8vxL%2Fp5B6NecjsRaL8G%2F%2B4qkH8FJIvhGwIUPl8gSZ4TiXE4L8vkQPL%2FX3t9Uaj1670AnD81UxcC9HaGYgElJCtHUymbZYts6rLHn21KIdTA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c798cda33398e-LAX
alt-svc: h3=":443"; ma=86400
HTTP/1.1 301 Moved Permanently
Date: Tue, 29 Sep 2026 16:48:21 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://www.coskschool.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=n67AzzMmnWoed6L8cNzzN52xIf0BkVFiTdpde07WwQ%2FbUFmv5JBf0kvhJPxU9pvrxDdF3fgyx15hcAHaHDNNpLzZ2Dk80XySfhQt%2Bq8CpyMwjhNNrZ3HAhLsKiFD21f%2B7Q%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a42c79970e97d282-FRA
alt-svc: h3=":443"; ma=86400
HTTP/1.1 404 Not Found
Date: Tue, 29 Sep 2026 16:48:23 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=XircHX8EVqa1zbEajNjPJeaG%2BaXR2Zwbjh0qxT4nPf2tQXP5f5kseypJablTRUh1PV2ku4ZykwC6ZV%2F9ArzNn1%2FabKF3C49UUpapAVwZ54ELc9YDDZtyva154PRuONdHN4kxH9c%3D"}]}
Content-Encoding: br
CF-RAY: a42c79a39af5c2b6-VIE
alt-svc: h3=":443"; ma=86400
|
|
联通
福建漳州
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 7.096s | 2.01s | 0.312s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79addc54223b-MAN
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:25 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=VQAtFELPiTkjF2wkrJkzhoMlWj5etF%2FCW%2BaPDt%2FIx2IIGcXCNMkhFyAZPBBdKvdcjhq6UE4%2Bv7GmITJuFfhzs1s4FmGyGZYchjbUsOJK%2FYWvRVwp3QHnBpo%2FdB2g1Mg24tnTEHU%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=5,cfOrigin;dur=400
|
|
联通
甘肃庆阳
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 3.47s | 2.057s | 0.316s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79970c065a8f-VIE
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=6UAs9%2FFlrp1H6s3VtMP0EeR5qa1cAn1Mnpj6qNwY6TlimoCT%2BLAOjC0CStmdafo24HnBcogL1fhHywSZNYoBWLwH5BIYMKV7tgvjYwidWPxawWmhBAF0RF3K60%2FWJ1TaP0wJDaA%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=70,cfOrigin;dur=355
|
|
联通
广东深圳
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 4.243s | 3.192s | 0.241s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799cea0865dd-FRA
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=axUHUbgrtjrwTynAj2bynuI82a%2B7AojWbmWeSAZoP6unm06yge4SCXqNfL2ODrOd256ITQXY3%2BwngbUU3bezxvAdCL3bumuwrJf88uwtxuAV7lU7X6M1T%2Bqykg5qNaLZEgpnvZg%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=15,cfOrigin;dur=296
|
|
联通
广西梧州
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 4.284s | 3.192s | 0.246s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799d08dd90e7-FRA
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Cghj8Ia5YOozBhbihht6A1yYiEU6bp%2BjV%2B8kdQS3nZ0H4%2BXHLe5hWG6Xs2MdnblKUVkOK8MIKvyeGP0L0shzx8gmODAzp%2FRizN8wTI9U1ZC4Z3psJzOAGFjntxaFqrgdq%2BE91RY%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=11,cfOrigin;dur=331
|
|
联通
河北唐山
|
172.67.217.237 （美国Cloudflare, Inc.） | 200 | 0.605s | 0.383s | 0.202s |
下载时间：0.001s 下载大小：0.46KB 下载速度：460KB/s HEAD：
HTTP/1.1 200 OK Cache-Control: max-age=3600 Content-Length: 466 Content-Type: text/html |
|
联通
河南驻马店
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 4.599s | 2.228s | 1.324s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c799e4aad5395-MAN
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:23 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=x7J%2Bes8MwG7DOBV7t9GBI1wlfhwCU1RQZc3M14QBmJY%2FqEKIBDUbLFOnSm%2F0cU9M0LHA%2FsWzDjN7LlcZ1gbaLUKTP3oYU1v%2BxGLP96vgqUBGMXZgpZYT5GBNu3i%2F%2B1aqqXomktg%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=6,cfOrigin;dur=399
|
|
联通
吉林长春
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 3.795s | 2.317s | 0.353s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79993d6fcc67-MAD
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=e2o5pd%2B3Ul9D%2FnSHcEwzmds%2Bzz22LV%2F%2Bl9IC2h9O1vD%2FLPB69SuqQHxf9vYe6rD%2F60y2y6QdlXY2LPkw3avnUi7w01oYIiJopcuDUaU%2BKOHaIyLJM4U0jcArAPfFfA9wcOCNSlo%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=18,cfOrigin;dur=379
|
|
联通
内蒙古呼和浩特
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 3.208s | 1.844s | 0.309s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c7995bac3ec91-MAD
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:21 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=FV4aimzqAhgdfY%2FyTjZWN8PSCQ6MVh5jygoXIOk6o3pHI6DWcgkbIT8M3XTRS0CwUiBOlnLd17nOhq5bKauEBA11yuD26dp5FT6u0DMm2Wld3RZbHzU1LZ1rUhiLTH3dO5Y8%2FQg%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=19,cfOrigin;dur=386
|
|
联通
山西临汾
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 3.743s | 2.464s | 0.285s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79995ae8de4a-MAD
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cw39f84hWwO7ZNaCE3KjKxVmbnnrkn%2B9OASMIovNnJA5vdhdNT6UPyK%2B%2B5eS%2B6vW1ikeuCuARiidKyn7NEKmgDnaMztbYtpi1XyM6zWzd7yBVKMdaXIG57yTOB1eydMRXjvehBU%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=10,cfOrigin;dur=365
|
|
联通
上海
|
104.21.70.18 （美国Cloudflare, Inc.） | 404 | 3.562s | 2.318s | 0.271s |
下载时间：0.001s 下载大小：0.41KB 下载速度：410KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79980a459d7f-MAD
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=MiDdJgibchdaz6LoWiObDiuXxDNc2FxONzI87vBkicXe39SPw4pd2pZeAys%2FSd4O6Tqwo97Y%2BbP3azsR5HKwkLu%2Fi1MtXgLIje%2BlEv%2BkTQ2XLhK%2FfU1OhpiF5WXcHmqW113Vm60%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=16,cfOrigin;dur=377
|
|
联通
浙江金华
|
172.67.217.237 （美国Cloudflare, Inc.） | 404 | 3.699s | 2.26s | 0.314s |
下载时间：0s 下载大小：0.41KB 下载速度：0KB/s HEAD：
HTTP/2.0 404 Not Found
Alt-Svc: h3=":443"; ma=86400
Cf-Cache-Status: DYNAMIC
Cf-Ray: a42c79982a68b131-MAN
Content-Encoding: br
Content-Type: text/html
Date: Tue, 29 Sep 2026 16:48:22 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=vMNK9LYL6P8EKAGYFlrFWkqd5wxlNyYdOZW%2B%2FCcqCTfvgHNlEnBtMdcmvVu5AxvrkMK%2FULX7LLOof3X6%2F41KK5mhTzevYANhgoilLYjONfhywdH74LRlU41C0%2BrLja7zVc%2BRRJc%3D"}]}
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=12,cfOrigin;dur=488
|
查询结果仅供参考，不保证100%准确。
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