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321jingcai.cn DNS查询结果
2026-08-04 01:53:21检测节点数
30
响应最快
31ms
北京移动
响应最慢
718ms
贵州联通
平均响应
176.33ms
| 线路 | 响应最快 | 响应最慢 | 平均响应 |
|---|---|---|---|
| 电信 | 天津电信 39ms | 新疆电信 260ms | 143.5ms |
| 移动 | 北京移动 31ms | 贵州移动 356ms | 166ms |
| 联通 | 江西联通 74ms | 贵州联通 718ms | 203.69ms |
321jingcai.cn DNS查询详情
| 运营商线路 | 检测节点 | 解析时间 | 解析内容 |
|---|---|---|---|
| 电信 | 101ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
|
| 电信 | 福建泉州 | 120ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
| 电信 | 39ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
|
| 电信 | 湖南永州 | 191ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
| 电信 | 新疆克拉玛依 | 260ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
| 电信 | 河南商丘 | 253ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
| 电信 | 72ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
|
| 电信 | 辽宁大连 | 112ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.102[北京电信] |
| 移动 | 187ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
|
| 移动 | 广西桂林 | 206ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
| 移动 | 陕西咸阳 | 261ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
| 移动 | 江西抚州 | 185ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
| 移动 | 42ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
|
| 移动 | 31ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
|
| 移动 | 81ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
|
| 移动 | 贵州遵义 | 356ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
| 移动 | 145ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.228.86[北京移动] |
|
| 联通 | 贵州贵阳 | 718ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
| 联通 | 河南平顶山 | 212ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
| 联通 | 浙江嘉兴 | 274ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
| 联通 | 北京 | 146ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
| 联通 | 97ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
|
| 联通 | 162ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
|
| 联通 | 149ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
|
| 联通 | 119ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
|
| 联通 | 79ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
|
| 联通 | 江苏 | 184ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
| 联通 | 吉林 | 285ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
| 联通 | 74ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
|
| 联通 | 河北邢台 | 149ms |
321jingcai-cn.oss-cn-beijing.aliyuncs.com.
sc-14gk.cn-beijing.oss-adns.aliyuncs.com. sc-14gk.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 123.125.18.69[北京联通] |
查询结果仅供参考
321jingcai.cn 网站优化建议
1、使用在线DNS测速工具对北京区域不同运营商节点进行多次测试，筛选出响应稳定且快速的节点优先使用。
2、通过DNS解析记录查询功能，确认域名解析的一致性，避免因解析记录异常导致访问问题。
3、利用DNS污染在线检测工具，定期检查域名是否存在解析异常或被篡改的情况。
4、针对北京联通节点响应较慢的情况，考虑切换至同区域其他运营商的优质DNS节点。
2、通过DNS解析记录查询功能，确认域名解析的一致性，避免因解析记录异常导致访问问题。
3、利用DNS污染在线检测工具，定期检查域名是否存在解析异常或被篡改的情况。
4、针对北京联通节点响应较慢的情况，考虑切换至同区域其他运营商的优质DNS节点。
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https://www.51dns.com/dns/321jingcai.cn
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