全国测速分布
- >10s
- 3s-10s
- 1s-3s
- 0.5s-1s
- <=0.5s
318 个监测点参与测试
100%
| 区域 | 最快 | 最慢 | 平均 |
|---|---|---|---|
| 全部节点 | 香港九龙 0.001s | 浙江金华移动 3.259s | 0.205s |
| 中国电信 | 宁夏银川电信 0.004s | 内蒙古呼和浩特电信 2.014s | 0.207s |
| 中国联通 | 河南商丘联通 0.002s | 安徽芜湖联通 1.229s | 0.257s |
| 中国移动 | 北京移动 0.004s | 浙江金华移动 3.259s | 0.161s |
| 华东 | 上海徐汇电信 0.005s | 浙江金华移动 3.259s | 0.185s |
| 华南 | 广东广州电信 0.008s | 广西南宁1电信 0.482s | 0.174s |
| 华中 | 河南商丘联通 0.002s | 湖南邵阳电信 0.974s | 0.243s |
| 华北 | 天津联通 0.003s | 内蒙古呼和浩特电信 2.014s | 0.237s |
| 西南 | 四川成都电信 0.008s | 云南楚雄电信 1.597s | 0.186s |
| 西北 | 宁夏银川电信 0.004s | 甘肃联通 1.224s | 0.277s |
| 东北 | 辽宁铁岭电信 0.009s | 辽宁大连移动 0.380s | 0.160s |
| 港澳台 | 香港九龙 0.001s | 台湾高雄 0.020s | 0.007s |
域名解析统计
1当前显示：318/318
| 检测点 | 目标 | 类型 | 解析结果 | 记录数 | 详情 | 耗时 | DNS |
|---|---|---|---|---|---|---|---|
| 电信天津电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 414ms | 223.5.5.5 | |
| 电信上海徐汇电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 5ms | 8.8.8.8 | |
| 电信上海奉贤电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 397ms | 127.0.0.53 | |
| 电信上海普陀电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 185ms | 127.0.0.53 | |
| 电信重庆黔江电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 283ms | 8.8.8.8 | |
| 电信重庆江津电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 161ms | 127.0.0.53 | |
| 电信重庆两江电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 221ms | 223.5.5.5 | |
| 电信河北石家庄1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 311ms | 8.8.8.8 | |
| 电信河北邢台电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 201ms | 223.5.5.5 | |
| 电信河北唐山电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 6ms | 223.5.5.5 | |
| 电信河北石家庄电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 58ms | 223.5.5.5 | |
| 电信河北电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 26ms | 114.114.114.114 | |
| 电信河南三门峡电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 142ms | 222.88.88.88 | |
| 电信河南郑州2电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 142ms | 119.29.29.29 | |
| 电信河南商丘电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 143ms | 119.29.29.29 | |
| 电信河南平顶山电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 254ms | 223.5.5.5 | |
| 电信河南南阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 260ms | 223.5.5.5 | |
| 电信河南郑州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 434ms | 100.95.0.1 | |
| 电信河南开封电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 149ms | 223.5.5.5 | |
| 电信河南驻马店电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 142ms | 192.168.5.1 | |
| 电信河南漯河电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 178ms | 222.85.85.85 | |
| 电信云南昆明电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 151ms | fe80::5 | |
| 电信云南昭通电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 53ms | 61.139.2.69 | |
| 电信云南文山电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 145ms | 61.166.150.123 | |
| 电信云南昆明1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 284ms | 202.96.134.133 | |
| 电信云南楚雄电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 1597ms | 127.0.0.53 | |
| 电信辽宁辽阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 311ms | 8.8.8.8 | |
| 电信辽宁铁岭电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 9ms | 219.148.204.66 | |
| 电信辽宁沈阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 307ms | 8.8.8.8 | |
| 电信辽宁鞍山电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 250ms | 223.5.5.5 | |
| 电信黑龙江鸡西电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 158ms | 112.100.100.100 | |
| 电信湖南郴州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 35ms | 8.8.8.8 | |
| 电信湖南长沙电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 404ms | 100.95.0.1 | |
| 电信湖南衡阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 152ms | 8.8.8.8 | |
| 电信湖南邵阳1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 364ms | 223.5.5.5 | |
| 电信湖南株洲电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 154ms | 223.5.5.5 | |
| 电信湖南长沙1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 21ms | 119.29.29.29 | |
| 电信湖南岳阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 407ms | 127.0.0.53 | |
| 电信湖南邵阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 974ms | 127.0.0.53 | |
| 电信安徽芜湖电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 119ms | 8.8.8.8 | |
| 电信安徽池州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 14ms | 127.0.0.53 | |
| 电信安徽滁州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 113ms | 223.5.5.5 | |
| 电信安徽黄山电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 217ms | 223.5.5.5 | |
| 电信安徽安庆电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 18ms | 114.114.115.115 | |
| 电信安徽淮南电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 6ms | 202.102.213.68 | |
| 电信安徽合肥电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 7ms | 61.132.163.68 | |
| 电信安徽马鞍山电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 383ms | 192.168.0.1 | |
| 电信安徽合肥电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 119ms | 8.8.8.8 | |
| 电信山东青岛电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 749ms | 100.95.0.1 | |
| 电信山东烟台电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 76ms | 119.29.29.29 | |
| 电信山东枣庄电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 72ms | 223.5.5.5 | |
| 电信山东济南电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 311ms | 119.29.29.29 | |
| 电信山东龙口电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 75ms | 8.8.8.8 | |
| 电信山东青岛电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 79ms | 223.5.5.5 | |
| 电信新疆乌鲁木齐电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 471ms | 100.95.0.1 | |
| 电信江苏苏州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 18ms | 223.5.5.5 | |
| 电信江苏宿迁电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 6ms | 127.0.0.53 | |
| 电信江苏盐城电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 15ms | 8.8.8.8 | |
| 电信江苏泰州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 11ms | 223.5.5.5 | |
| 电信江苏连云港电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 15ms | 223.5.5.5 | |
| 电信江苏徐州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 17ms | 223.5.5.5 | |
| 电信江苏无锡电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 29ms | 223.5.5.5 | |
| 电信江苏盐城1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 33ms | 127.0.0.53 | |
| 电信江苏南通电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 15ms | 223.5.5.5 | |
| 电信江苏南京电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 11ms | 8.8.8.8 | |
| 电信宿迁电信 | tiles.openrailwaymap.org | A | -- | 0 | 超时 | -- | |
| 电信浙江宁波电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 396ms | 127.0.0.53 | |
| 电信浙江杭州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 394ms | 100.95.0.1 | |
| 电信浙江嘉兴电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 10ms | 223.6.6.6 | |
| 电信浙江丽水电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 28ms | 223.5.5.5 | |
| 电信浙江金华电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 314ms | 127.0.0.53 | |
| 电信浙江绍兴电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 132ms | 114.114.115.115 | |
| 电信浙江温州1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 264ms | 61.153.177.196 | |
| 电信浙江温州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 20ms | 127.0.0.53 | |
| 电信浙江衢州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 7ms | 202.96.113.34 | |
| 电信浙江衢州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 159ms | 223.5.5.5 | |
| 电信江西南昌电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 400ms | 127.0.0.53 | |
| 电信江西吉安电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 262ms | 192.168.1.1 | |
| 电信江西赣州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 187ms | 119.29.29.29 | |
| 电信湖北襄阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 385ms | 127.0.0.53 | |
| 电信湖北十堰电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 23ms | 127.0.0.53 | |
| 电信湖北武汉电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 357ms | 202.103.24.68 | |
| 电信湖北十堰电信 | tiles.openrailwaymap.org | A | -- | 0 | 超时 | -- | |
| 电信广西贵港电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 402ms | fe80::1 | |
| 电信广西柳州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 217ms | 192.168.1.1 | |
| 电信广西南宁电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 147ms | 202.103.224.68 | |
| 电信广西南宁1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 482ms | 100.95.0.1 | |
| 电信广西玉林电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 85ms | 223.5.5.5 | |
| 电信甘肃兰州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 82ms | 8.8.8.8 | |
| 电信甘肃庆阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 436ms | 100.95.0.1 | |
| 电信甘肃庆阳1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 318ms | 127.0.0.53 | |
| 电信甘肃平凉电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 192.168.1.1 | |
| 电信山西太原电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 722ms | 100.95.0.1 | |
| 电信山西晋中2电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 171ms | 8.8.8.8 | |
| 电信山西晋中电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 6ms | 192.168.1.1 | |
| 电信内蒙古呼和浩特电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 2014ms | 100.95.0.1 | |
| 电信内蒙古巴彦淖尔电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 12ms | 223.5.5.5 | |
| 电信内蒙古包头电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 278ms | 223.5.5.5 | |
| 电信陕西西安1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 228ms | 192.168.199.1 | |
| 电信陕西渭南电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 236ms | 127.0.0.53 | |
| 电信陕西西安电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 235ms | 127.0.0.53 | |
| 电信吉林辽源电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 323ms | 119.29.29.29 | |
| 电信福建福州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 46ms | 8.8.8.8 | |
| 电信福建厦门电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 44ms | 223.5.5.5 | |
| 电信福建漳州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 23ms | 223.5.5.5 | |
| 电信福建三明电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 52ms | 114.114.115.115 | |
| 电信福建宁德电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 43ms | 223.5.5.5 | |
| 电信福建泉州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 223.5.5.5 | |
| 电信贵州贵阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 372ms | 8.8.8.8 | |
| 电信贵州黔南电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 276ms | 192.168.31.1 | |
| 电信贵州贵阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 26ms | 114.114.114.114 | |
| 电信广东广州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 8ms | 100.125.0.250 | |
| 电信广东揭阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 223.5.5.5 | |
| 电信广东佛山电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 220ms | fe80::1 | |
| 电信广东广州电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 369ms | 127.0.0.53 | |
| 电信广东韶关电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 371ms | 223.5.5.5 | |
| 电信广东湛江电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 17ms | 8.8.8.8 | |
| 电信青海西宁电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 35ms | 8.8.8.8 | |
| 电信青海海东电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 339ms | 202.100.128.68 | |
| 电信青海西宁电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 447ms | 202.100.128.68 | |
| 电信电信青海 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 33ms | 127.0.0.53 | |
| 电信西藏拉萨1电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 99ms | 8.8.8.8 | |
| 电信西藏拉萨电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 59ms | 127.0.0.53 | |
| 电信四川绵阳电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 13ms | 223.5.5.5 | |
| 电信四川成都电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 8ms | 119.29.29.29 | |
| 电信四川自贡电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 210ms | 61.139.2.69 | |
| 电信四川广安电信 | tiles.openrailwaymap.org | A | -- | 0 | 超时 | -- | |
| 电信宁夏银川电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 4ms | 192.168.1.1 | |
| 电信海南三亚电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 238ms | 8.8.8.8 | |
| 电信海南海口电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 458ms | 127.0.0.53 | |
| 电信北京电信 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 20ms | 127.0.0.53 | |
| 联通北京联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 1209ms | 127.0.0.53 | |
| 联通天津联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 3ms | 180.76.76.76 | |
| 联通上海联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 71ms | 8.8.8.8 | |
| 联通上海数据中心 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 980ms | 127.0.0.53 | |
| 联通重庆联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 126ms | fe80::1 | |
| 联通河北邯郸联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 10ms | 119.29.29.29 | |
| 联通河北邢台联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 8ms | 202.99.160.68 | |
| 联通河北唐山联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 291ms | 119.29.29.29 | |
| 联通河南开封联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 495ms | 223.5.5.5 | |
| 联通河南洛阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 943ms | 223.5.5.5 | |
| 联通河南平顶山联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 177ms | 223.5.5.5 | |
| 联通河南漯河联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 33ms | 222.85.85.85 | |
| 联通河南商丘联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 2ms | 202.102.224.68 | |
| 联通河南驻马店联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 178ms | 127.0.0.53 | |
| 联通河南郑州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 10ms | 127.0.0.53 | |
| 联通河南郑州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 18ms | 192.168.31.1 | |
| 联通河南信阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 950ms | 223.5.5.5 | |
| 联通云南曲靖联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 325ms | 221.3.131.11 | |
| 联通云南昆明联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 72ms | 223.5.5.5 | |
| 联通辽宁铁岭联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 37ms | 8.8.8.8 | |
| 联通辽宁沈阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 125ms | 223.5.5.5 | |
| 联通辽宁抚顺联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 120ms | 8.8.8.8 | |
| 联通辽宁鞍山联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 126ms | 8.8.8.8 | |
| 联通黑龙江鸡西联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 202.97.224.68 | |
| 联通湖南岳阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 308ms | 127.0.0.53 | |
| 联通湖南永州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 214ms | 8.8.8.8 | |
| 联通湖南邵阳1联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 29ms | 223.5.5.5 | |
| 联通湖南衡阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 220ms | 223.5.5.5 | |
| 联通湖南邵阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 401ms | 127.0.0.53 | |
| 联通安徽芜湖联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 1229ms | 127.0.0.53 | |
| 联通安徽滁州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 341ms | 223.5.5.5 | |
| 联通安徽马鞍山联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 112ms | 223.5.5.5 | |
| 联通山东龙口联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 21ms | 119.29.29.29 | |
| 联通山东济宁联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 223ms | 202.102.154.3 | |
| 联通山东枣庄联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 307ms | fe80::1 | |
| 联通山东青岛联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 66ms | 202.102.134.68 | |
| 联通山东菏泽联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 24ms | 127.0.0.53 | |
| 联通江苏苏州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 6ms | 223.5.5.5 | |
| 联通江苏盐城联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 16ms | 223.5.5.5 | |
| 联通江苏徐州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 17ms | 223.5.5.5 | |
| 联通浙江宁波联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 218ms | 127.0.0.53 | |
| 联通浙江杭州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 114ms | 223.5.5.5 | |
| 联通浙江温州1联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 264ms | 61.153.177.196 | |
| 联通浙江温州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 16ms | 127.0.0.53 | |
| 联通浙江杭州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 142ms | 223.5.5.5 | |
| 联通江西南昌联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 438ms | 127.0.0.53 | |
| 联通湖北恩施联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 415ms | fe80::1 | |
| 联通广西贵港联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 129ms | fe80::1 | |
| 联通甘肃兰州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 4ms | 221.7.34.10 | |
| 联通甘肃庆阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 129ms | 127.0.0.53 | |
| 联通甘肃平凉1联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 11ms | 223.5.5.5 | |
| 联通甘肃平凉联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 126ms | 223.5.5.5 | |
| 联通甘肃联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 1224ms | 127.0.0.53 | |
| 联通山西长治联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 257ms | 223.5.5.5 | |
| 联通山西晋中联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 11ms | 192.168.1.1 | |
| 联通山西运城联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 296ms | 192.168.1.1 | |
| 联通内蒙古包头联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 126ms | 223.5.5.5 | |
| 联通内蒙古赤峰联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 122ms | 223.5.5.5 | |
| 联通陕西西安联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 452ms | 127.0.0.53 | |
| 联通陕西渭南联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 6ms | 127.0.0.53 | |
| 联通吉林辽源联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | fe80::1 | |
| 联通吉林梅河口联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 136ms | 119.29.29.29 | |
| 联通吉林通化联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 126ms | 8.8.8.8 | |
| 联通福建厦门联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 981ms | 58.22.96.66 | |
| 联通福建宁德联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 482ms | 223.5.5.5 | |
| 联通福建福州联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 413ms | 223.5.5.5 | |
| 联通贵州贵阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 234ms | 127.0.0.53 | |
| 联通贵州黔南联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 10ms | 192.168.1.1 | |
| 联通广东清远联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 244ms | fe80::1 | |
| 联通广东佛山联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 180ms | fe80::1 | |
| 联通广东韶关联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 193ms | 223.5.5.5 | |
| 联通广东揭阳联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 223.5.5.5 | |
| 联通广东湛江联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 229ms | 8.8.8.8 | |
| 联通青海西宁联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 330ms | 223.5.5.5 | |
| 联通青海西宁2联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 809ms | 127.0.0.53 | |
| 联通四川广安联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 127.0.0.53 | |
| 联通宁夏银川联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 312ms | 127.0.0.53 | |
| 联通宁夏银川联通 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 983ms | 192.168.1.1 | |
| 移动北京移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 4ms | 100.127.129.129 | |
| 移动天津移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 4ms | 180.76.76.76 | |
| 移动上海移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 25ms | 211.136.17.107 | |
| 移动重庆江津移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 127.0.0.53 | |
| 移动重庆沙坪坝移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 251ms | 127.0.0.53 | |
| 移动重庆九龙坡移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 28ms | 100.127.129.129 | |
| 移动河北石家庄移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 159ms | 223.5.5.5 | |
| 移动河北唐山1移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 135ms | 192.168.0.2 | |
| 移动河北唐山移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 36ms | 119.29.29.29 | |
| 移动河南三门峡移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 103ms | 223.5.5.5 | |
| 移动河南漯河移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 243ms | 127.0.0.53 | |
| 移动河南驻马店移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 28ms | 127.0.0.53 | |
| 移动河南信阳移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 238ms | 100.100.100.100 | |
| 移动云南昆明移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 481ms | 223.5.5.5 | |
| 移动辽宁鞍山移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 118ms | 223.5.5.5 | |
| 移动辽宁大连移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 380ms | 127.0.0.53 | |
| 移动黑龙江鸡西移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 21ms | 218.203.59.116 | |
| 移动湖南永州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 96ms | 8.8.8.8 | |
| 移动湖南长沙移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 27ms | 100.127.129.129 | |
| 移动湖南邵阳移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 176ms | 127.0.0.53 | |
| 移动安徽池州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 8ms | fe80::1 | |
| 移动安徽滁州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 23ms | 223.5.5.5 | |
| 移动安徽合肥1移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 94ms | 223.5.5.5 | |
| 移动安徽黄山移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 91ms | 223.5.5.5 | |
| 移动安徽合肥移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 29ms | 223.5.5.5 | |
| 移动山东济南移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 18ms | 100.127.129.129 | |
| 移动山东烟台移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 29ms | 223.5.5.5 | |
| 移动山东聊城移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 8ms | 127.0.0.53 | |
| 移动山东菏泽移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 12ms | 127.0.0.53 | |
| 移动新疆昌吉移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 158ms | ::1 | |
| 移动新疆伊犁移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 192ms | 127.0.0.53 | |
| 移动江苏徐州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 35ms | 223.5.5.5 | |
| 移动江苏苏州2移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 25ms | 100.127.129.129 | |
| 移动江苏泰州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 7ms | 223.5.5.5 | |
| 移动江苏盐城2移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 388ms | 192.168.1.1 | |
| 移动江苏南通移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 19ms | 8.8.8.8 | |
| 移动江苏苏州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 14ms | 223.5.5.5 | |
| 移动浙江宁波移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 104ms | 127.0.0.53 | |
| 移动浙江金华移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 3259ms | 127.0.0.53 | |
| 移动浙江温州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 15ms | 127.0.0.53 | |
| 移动浙江杭州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 11ms | 223.5.5.5 | |
| 移动江西南昌移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 227ms | 192.168.110.1 | |
| 移动湖北恩施移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 15ms | 192.168.110.1 | |
| 移动广西贵港移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 43ms | fe80::1 | |
| 移动广西南宁移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 206ms | 211.138.240.100 | |
| 移动广西玉林移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 65ms | 223.5.5.5 | |
| 移动甘肃庆阳移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 433ms | 127.0.0.53 | |
| 移动山西太原移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 308ms | ::1 | |
| 移动山西晋中移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 348ms | 192.168.1.1 | |
| 移动山西大同移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 267ms | 192.168.1.1 | |
| 移动内蒙古巴彦淖尔移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 15ms | 223.5.5.5 | |
| 移动内蒙古呼和浩特移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 172ms | 100.127.129.129 | |
| 移动内蒙古呼和浩特1移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 12ms | 100.100.100.100 | |
| 移动内蒙古包头移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 272ms | 114.114.115.115 | |
| 移动陕西西安2移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 212ms | 100.127.129.129 | |
| 移动陕西西安1移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 163ms | 127.0.0.53 | |
| 移动陕西渭南移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 171ms | 127.0.0.53 | |
| 移动吉林通化移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 292ms | 223.5.5.5 | |
| 移动福建厦门2移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 229ms | 223.5.5.5 | |
| 移动福建漳州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 25ms | 211.136.17.107 | |
| 移动福建厦门移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 128ms | 211.138.156.66 | |
| 移动贵州贵阳移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 29ms | 100.127.129.129 | |
| 移动贵州黔南移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 46ms | 192.168.1.1 | |
| 移动广东清远移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 66ms | 2409:8057:2000:2::8 | |
| 移动广东佛山移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 35ms | 2409:8057:2000:2::8 | |
| 移动广东广州移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 13ms | 100.127.129.129 | |
| 移动广东湛江移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 79ms | 2402:4e00:: | |
| 移动青海海东移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 34ms | ::1 | |
| 移动西藏拉萨移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 60ms | ::1 | |
| 移动四川成都1移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 307ms | 8.8.8.8 | |
| 移动四川成都2移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 10ms | 119.29.29.29 | |
| 移动四川乐山移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 9ms | 211.137.96.205 | |
| 移动四川广安移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 153ms | 127.0.0.53 | |
| 移动宁夏银川1移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 203ms | 192.168.110.1 | |
| 移动宁夏中卫移动 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 314ms | 192.168.1.1 | |
| 海外台湾高雄 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 20ms | 127.0.0.53 | |
| 海外台湾台北 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 7ms | 8.8.8.8 | |
| 海外香港沙田 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 2ms | 8.8.8.8 | |
| 海外香港九龙 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 1ms | 1.1.1.1 | |
| 海外澳门 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 3ms | 1.1.1.1 | |
| 海外卡塔尔 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 361ms | 127.0.0.53 | |
| 海外沙特阿拉伯 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 115ms | 127.0.0.53 | |
| 海外印度 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 100ms | 127.0.0.53 | |
| 海外印度尼西亚 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 32ms | 127.0.0.53 | |
| 海外新加坡 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 12ms | 127.0.0.53 | |
| 海外日本东京 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 1ms | 1.1.1.1 | |
| 海外以色列 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 65ms | 127.0.0.53 | |
| 海外韩国 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 68ms | 127.0.0.53 | |
| 海外越南 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 20ms | 8.8.8.8 | |
| 海外马来西亚 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 25ms | 1.1.1.1 | |
| 海外菲律宾 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 17ms | 1.1.1.1 | |
| 海外泰国 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 58ms | 127.0.0.53 | |
| 海外韩国 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 70ms | 169.254.169.254 | |
| 海外菲律宾 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 74ms | 192.168.31.1 | |
| 海外英国 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 3ms | 127.0.0.53 | |
| 海外芬兰 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 66ms | 127.0.0.53 | |
| 海外西班牙 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 22ms | 127.0.0.53 | |
| 海外德国 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 4ms | 127.0.0.53 | |
| 海外法国 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 9ms | 127.0.0.53 | |
| 海外波兰 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 65ms | 127.0.0.53 | |
| 海外美国芝加哥 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 1ms | 8.8.8.8 | |
| 海外美国华盛顿 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 2ms | 8.8.8.8 | |
| 海外美国洛杉矶 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 2ms | 127.0.0.53 | |
| 海外巴西 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 8ms | 127.0.0.53 | |
| 海外南非 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 7ms | 127.0.0.53 | |
| 海外澳大利亚 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 36ms | 127.0.0.53 | |
| 海外俄罗斯莫斯科 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 26ms | 8.8.8.8 | |
| 海外柬埔寨金边 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 39ms | 8.8.8.8 | |
| 海外迪拜 | tiles.openrailwaymap.org | A | 78.46.45.67 | 1 | 18ms | 38.54.8.230 |
tiles.openrailwaymap.org DNS检测结论
- 检测时间
- 2026年9月24日 20:40
- 完成节点
- 318/318
- 获得 DNS 响应节点
- 315 (99.1%)
- 平均 DNS 查询耗时
- 191 毫秒
本次 DNS 查询测试于 2026-09-24 进行，共 318 个节点，整体 DNS 响应率 99.1%，DNS 查询时间中位数 112 毫秒、P90 403 毫秒。观测到的解析地址仅 1 个，未发现需要调整的明确异常。
tiles.openrailwaymap.org 各运营商 DNS 表现
DNS 响应率按取得 DNS 响应及查询耗时的节点计算，P50 表示一半响应查询的耗时不超过该值；响应不代表一定解析出地址，也不等同于 DNS 传播或污染判定。
DNS 响应率
DNS 响应率（%）
100%最高响应率
P50 DNS 查询耗时
DNS 查询耗时（毫秒）
20 ms最低 P50
重点发现
- 整体 DNS 响应率 99.1%，315 个节点获得有效解析响应，3 个节点未返回结果，属于本次观测时段内的未应答查询。
- 各运营商 DNS 查询时间中位数分别为 telecom 148 毫秒、unicom 133 毫秒、mobile 66 毫秒、overseas 20 毫秒，海外节点明显更快。
- unicom 的 P90 为 849 毫秒，高于其他运营商，说明其尾部 DNS 查询时间较长，但响应率仍为 100%。
- 唯一响应 IP 数为 1，仅反映本次观测到的应答地址多样性，不能据此判断解析传播或根因。
结果仅代表本次分布式节点检测，不等同于网站的长期可用性、安全性或故障原因判定。