Nationwide Speed Map
- >10s
- 3s-10s
- 1s-3s
- 0.5s-1s
- <=0.5s
155 monitoring points in this test
100%
| Region | Fastest | Slowest | Average |
|---|---|---|---|
| All Nodes | 浙江金华电信 0.001s | 江苏盐城1电信 0.018s | 0.007s |
| China Telecom | 浙江金华电信 0.001s | 江苏盐城1电信 0.018s | 0.007s |
| China Unicom | -- | -- | -- |
| China Mobile | -- | -- | -- |
| East China | 浙江金华电信 0.001s | 江苏盐城1电信 0.018s | 0.007s |
| South China | 广东广州1电信 0.001s | 广东佛山电信 0.017s | 0.009s |
| Central China | 河南信阳电信 0.006s | 河南信阳电信 0.006s | 0.006s |
| North China | -- | -- | -- |
| Southwest | -- | -- | -- |
| Northwest | 甘肃平凉电信 0.005s | 甘肃平凉电信 0.005s | 0.005s |
| Northeast | -- | -- | -- |
| HK/MO/TW | -- | -- | -- |
DNS Resolution Stats
1Showing: 155/155
| Node | Target | Type | Resolved Results | Records | Detail | Time | DNS |
|---|---|---|---|---|---|---|---|
| 电信北京电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信北京电信 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 电信天津电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信上海徐汇电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信上海奉贤电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信重庆黔江电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信重庆江津电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信重庆两江电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信河北邢台电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信河北唐山电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信河北石家庄电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信河北电信 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 电信河南三门峡电信 | 18.215.177.39 | A | -- | 0 | Timeout | 222.88.88.88 | |
| 电信河南商丘电信 | 18.215.177.39 | A | -- | 0 | Timeout | 119.29.29.29 | |
| 电信河南郑州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 100.95.0.1 | |
| 电信河南开封电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信河南驻马店电信 | 18.215.177.39 | A | -- | 0 | Timeout | 192.168.5.1 | |
| 电信河南漯河电信 | 18.215.177.39 | A | -- | 0 | Timeout | 222.85.85.85 | |
| 电信河南南阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信河南信阳电信 | 18.215.177.39 | A | 18.215.177.39 | 1 | 6ms | 192.168.1.1 | |
| 电信云南昆明电信 | 18.215.177.39 | A | -- | 0 | Timeout | fe80::5 | |
| 电信云南文山电信 | 18.215.177.39 | A | -- | 0 | Timeout | 61.166.150.123 | |
| 电信辽宁辽阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信辽宁铁岭电信 | 18.215.177.39 | A | -- | 0 | Timeout | 219.148.204.66 | |
| 电信辽宁沈阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信辽宁鞍山电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信辽宁盘锦电信 | 18.215.177.39 | A | -- | 0 | Timeout | 219.148.204.66 | |
| 电信黑龙江鸡西电信 | 18.215.177.39 | A | -- | 0 | Timeout | 112.100.100.100 | |
| 电信湖南郴州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信湖南长沙电信 | 18.215.177.39 | A | -- | 0 | Timeout | 100.95.0.1 | |
| 电信湖南衡阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信湖南株洲电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信湖南长沙1电信 | 18.215.177.39 | A | -- | 0 | Timeout | 119.29.29.29 | |
| 电信湖南邵阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信岳阳电信电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信安徽芜湖电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信安徽池州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信安徽滁州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信安徽黄山电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信安徽安庆电信 | 18.215.177.39 | A | -- | 0 | Timeout | 114.114.115.115 | |
| 电信安徽淮南电信 | 18.215.177.39 | A | -- | 0 | Timeout | 202.102.213.68 | |
| 电信安徽合肥电信 | 18.215.177.39 | A | -- | 0 | Timeout | 61.132.163.68 | |
| 电信安徽马鞍山电信 | 18.215.177.39 | A | -- | 0 | Timeout | 192.168.0.1 | |
| 电信安徽合肥电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信山东青岛1电信 | 18.215.177.39 | A | -- | 0 | Timeout | 100.95.0.1 | |
| 电信山东枣庄电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信山东济南电信 | 18.215.177.39 | A | -- | 0 | Timeout | 119.29.29.29 | |
| 电信山东龙口电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信山东青岛电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信新疆乌鲁木齐电信 | 18.215.177.39 | A | -- | 0 | Timeout | 100.95.0.1 | |
| 电信江苏苏州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信江苏宿迁电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信江苏盐城电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信江苏泰州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信江苏连云港电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信江苏徐州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信江苏无锡电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信江苏盐城1电信 | 18.215.177.39 | A | 18.215.177.39 | 1 | 18ms | 127.0.0.53 | |
| 电信江苏南通电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信江苏南京电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信宿迁电信 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 电信浙江宁波电信 | 18.215.177.39 | A | 18.215.177.39 | 1 | 3ms | 127.0.0.53 | |
| 电信浙江杭州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 100.95.0.1 | |
| 电信浙江嘉兴电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.6.6.6 | |
| 电信浙江金华电信 | 18.215.177.39 | A | 18.215.177.39 | 1 | 1ms | 127.0.0.53 | |
| 电信浙江绍兴电信 | 18.215.177.39 | A | -- | 0 | Timeout | 114.114.115.115 | |
| 电信浙江温州1电信 | 18.215.177.39 | A | -- | 0 | Timeout | 61.153.177.196 | |
| 电信浙江温州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信浙江衢州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 202.96.113.34 | |
| 电信浙江丽水电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.6.6.6 | |
| 电信江西南昌电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信江西吉安电信 | 18.215.177.39 | A | -- | 0 | Timeout | 192.168.1.1 | |
| 电信江西赣州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 119.29.29.29 | |
| 电信湖北十堰电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信湖北武汉电信 | 18.215.177.39 | A | -- | 0 | Timeout | 202.103.24.68 | |
| 电信湖北咸宁电信 | 18.215.177.39 | A | -- | 0 | Timeout | 1.1.1.1 | |
| 电信湖北恩施电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信湖北襄阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信湖北十堰电信 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 电信广西贵港电信 | 18.215.177.39 | A | -- | 0 | Timeout | fe80::1 | |
| 电信广西南宁电信 | 18.215.177.39 | A | -- | 0 | Timeout | 202.103.224.68 | |
| 电信广西南宁1电信 | 18.215.177.39 | A | -- | 0 | Timeout | 100.95.0.1 | |
| 电信广西玉林电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信广西柳州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 192.168.1.1 | |
| 电信甘肃兰州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信甘肃庆阳1电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信甘肃平凉电信 | 18.215.177.39 | A | 18.215.177.39 | 1 | 5ms | 192.168.1.1 | |
| 电信甘肃武威电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信内蒙古呼和浩特电信 | 18.215.177.39 | A | -- | 0 | Timeout | 100.95.0.1 | |
| 电信内蒙古巴彦淖尔电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信内蒙古包头电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信陕西西安1电信 | 18.215.177.39 | A | -- | 0 | Timeout | fe80::1 | |
| 电信陕西渭南电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信陕西西安电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信陕西咸阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 218.30.19.40 | |
| 电信吉林辽源电信 | 18.215.177.39 | A | -- | 0 | Timeout | 119.29.29.29 | |
| 电信吉林松原电信 | 18.215.177.39 | A | -- | 0 | Timeout | 240e:211::6666 | |
| 电信福建福州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信福建厦门电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信福建漳州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信福建三明电信 | 18.215.177.39 | A | -- | 0 | Timeout | 114.114.115.115 | |
| 电信福建宁德电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信福建泉州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信贵州贵阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信贵州黔南电信 | 18.215.177.39 | A | -- | 0 | Timeout | 192.168.31.1 | |
| 电信广东广州1电信 | 18.215.177.39 | A | 18.215.177.39 | 1 | 1ms | 127.0.0.53 | |
| 电信广东揭阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信广东佛山电信 | 18.215.177.39 | A | 18.215.177.39 | 1 | 17ms | fe80::1 | |
| 电信广东清远电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信广东湛江电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信广东广州电信 | 18.215.177.39 | A | -- | 0 | Timeout | 202.96.128.86 | |
| 电信青海西宁电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信青海海东电信 | 18.215.177.39 | A | -- | 0 | Timeout | 192.168.1.1 | |
| 电信电信青海 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 电信西藏拉萨1电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信西藏拉萨电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 电信四川成都电信 | 18.215.177.39 | A | -- | 0 | Timeout | 119.29.29.29 | |
| 电信四川自贡电信 | 18.215.177.39 | A | -- | 0 | Timeout | 61.139.2.69 | |
| 电信四川绵阳电信 | 18.215.177.39 | A | -- | 0 | Timeout | 223.5.5.5 | |
| 电信四川广安电信 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 电信宁夏银川电信 | 18.215.177.39 | A | -- | 0 | Timeout | 192.168.2.1 | |
| 电信海南三亚电信 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 电信海南海口电信 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外台湾高雄 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外台湾台北 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 海外香港 | 18.215.177.39 | A | -- | 0 | Timeout | 1.1.1.1 | |
| 海外澳门 | 18.215.177.39 | A | -- | 0 | Timeout | 1.1.1.1 | |
| 海外卡塔尔 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外沙特阿拉伯 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外印度 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外印度尼西亚 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外新加坡 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外日本东京 | 18.215.177.39 | A | -- | 0 | Timeout | 1.1.1.1 | |
| 海外以色列 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外韩国 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外越南 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 海外马来西亚 | 18.215.177.39 | A | -- | 0 | Timeout | 1.1.1.1 | |
| 海外菲律宾 | 18.215.177.39 | A | -- | 0 | Timeout | 1.1.1.1 | |
| 海外泰国 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外韩国 | 18.215.177.39 | A | -- | 0 | Timeout | 169.254.169.254 | |
| 海外菲律宾 | 18.215.177.39 | A | 18.215.177.39 | 1 | 1ms | 192.168.31.1 | |
| 海外英国 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外芬兰 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外西班牙 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外德国 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外法国 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外波兰 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外美国芝加哥 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 海外美国华盛顿 | 18.215.177.39 | A | -- | 0 | Timeout | 8.8.8.8 | |
| 海外巴西 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外南非 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外澳大利亚 | 18.215.177.39 | A | -- | 0 | Timeout | 127.0.0.53 | |
| 海外俄罗斯莫斯科 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 海外柬埔寨金边 | 18.215.177.39 | A | -- | 0 | Timeout | -- | |
| 海外迪拜 | 18.215.177.39 | A | -- | 0 | Timeout | -- |
DNS Test Findings for 18.215.177.39
- Tested
- Oct 15, 2026, 11:39 PM
- Completed probes
- 155/155
- DNS response probes
- 8 (5.2%)
- Average DNS lookup time
- 7 ms
This DNS lookup ran on 2026-10-15 15:39 UTC. The overall DNS response rate was 5.2%: only 8 of 155 nodes returned a valid result, while 147 lookups went unanswered. Responding lookups showed a median DNS lookup time of 4 ms and P90 of 17 ms
18.215.177.39 DNS lookup performance by network
DNS response rate counts probes with a DNS response and measured lookup time. P50 is the time at or below which half of responding lookups completed; a response need not contain an address and does not establish propagation or poisoning.
DNS response rate
DNS response rate (%)
5.7%Highest rate
P50 DNS lookup time
DNS lookup time (ms)
1 msLowest P50
Key findings
- The overall DNS response rate was 5.2%, below the 99% threshold set for this test, which is the key anomaly observed here.
- 147 of 155 nodes produced unanswered lookups; only 8 nodes returned a valid resolver response.
- Telecom nodes showed a 5.7% response rate (7 of 123) and overseas nodes 3.1% (1 of 32); unicom and mobile had no data this round, so no carrier comparison is supported.
- Among responding lookups, DNS lookup time was 4 ms at the median, 17 ms at P90 and 18 ms at P95, and the unique response IP count was 1.
Improvement recommendations
- The DNS response rate is 5.2%, below the 99% review threshold. Retest the unanswered probes and verify the authoritative DNS service, query type, and record only if failures persist.
These results describe this distributed test only and do not establish long-term availability, security, or a root cause.