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skcoding.com DNS查询结果
2026-09-22 01:48:17检测节点数
30
响应最快
21ms
北京联通
响应最慢
1091ms
江苏移动
平均响应
272ms
| 线路 | 响应最快 | 响应最慢 | 平均响应 |
|---|---|---|---|
| 电信 | 内蒙古电信 38ms | 云南电信 272ms | 139.88ms |
| 移动 | 广东移动 59ms | 江苏移动 1091ms | 326.9ms |
| 联通 | 北京联通 21ms | 辽宁联通 495ms | 318.18ms |
skcoding.com DNS查询详情
| 运营商线路 | 检测节点 | 解析时间 | 解析内容 |
|---|---|---|---|
| 电信 | 广东东莞 | 120ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 江西宜春 | 94ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 天津 | 61ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 安徽合肥 | 92ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 内蒙古包头 | 38ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 吉林长春 | 267ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 贵州黔南布依族苗族自治州 | 175ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 云南昆明 | 272ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 114.112.25.147[北京电信] |
| 电信 | 0ms |
没有记录
|
|
| 移动 | 广东佛山 | 59ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 移动 | 江苏淮安 | 1091ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 移动 | 西藏拉萨 | 379ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 移动 | 甘肃庆阳 | 192ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 移动 | 河北唐山 | 365ms |
没有记录
|
| 移动 | 山西长治 | 126ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 移动 | 180ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
|
| 移动 | 四川成都 | 344ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 移动 | 吉林长春 | 411ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 移动 | 山东青岛 | 122ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 39.156.231.32[北京移动] |
| 联通 | 21ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
|
| 联通 | 辽宁大连 | 495ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 重庆 | 355ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 青海西宁 | 358ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 333ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
|
| 联通 | 吉林长春 | 279ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 安徽亳州 | 340ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 江苏连云港 | 327ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 广东佛山 | 337ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 广西梧州 | 382ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
| 联通 | 甘肃庆阳 | 273ms |
skcoding-official-prod.oss-cn-beijing.aliyuncs.com.
sc-2k5x.cn-beijing.oss-adns.aliyuncs.com. sc-2k5x.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com. 61.135.144.199[北京联通] |
查询结果仅供参考
skcoding.com 网站优化建议
1、建议优先优化联通、电信与移动节点响应，北京联通均指向61.135.144.199，北京电信与移动各有独立IP，但移动延迟最高达1091ms，需通过dns测速在线与dns污染检测确认是否存在劫持或路由劣化，并部署智能dns调度。
2、解析记录中oss-cn-beijing及阿里云多级CNAME链路稳定，但存在空响应节点，应利用dns历史解析记录查询与dns解析查询在线工具核对TTL一致性，减少dns解析在线查询时的超时，提升dns速度在线测试的精准性。
3、建议对常用dns及阿里公共dns进行dns选优，优先采用响应低于100ms的节点，同时利用dns检测工具监控北京联通、电信、移动的差异，必要时切换至国内免费dns以降低dns解析速度测试的整体耗时。
2、解析记录中oss-cn-beijing及阿里云多级CNAME链路稳定，但存在空响应节点，应利用dns历史解析记录查询与dns解析查询在线工具核对TTL一致性，减少dns解析在线查询时的超时，提升dns速度在线测试的精准性。
3、建议对常用dns及阿里公共dns进行dns选优，优先采用响应低于100ms的节点，同时利用dns检测工具监控北京联通、电信、移动的差异，必要时切换至国内免费dns以降低dns解析速度测试的整体耗时。
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https://m.51dns.com/index.php/dns/skcoding.com
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