129.28.122.23 DNS Lookup

Carrier
DNS

Nationwide Speed Map

Nationwide Speed Map
  • >10s
  • 3s-10s
  • 1s-3s
  • 0.5s-1s
  • <=0.5s
100%
RegionFastestSlowestAverage
All Nodes宁夏银川电信 0.001s上海奉贤电信 0.157s0.021s
China Telecom宁夏银川电信 0.001s上海奉贤电信 0.157s0.035s
China Unicom吉林辽源联通 0.001s黑龙江鸡西联通 0.005s0.003s
China Mobile河南驻马店移动 0.005s河南信阳移动 0.009s0.007s
East China浙江宁波电信 0.003s上海奉贤电信 0.157s0.056s
South China广东佛山电信 0.016s广东佛山电信 0.016s0.016s
Central China河南郑州联通 0.003s河南信阳移动 0.009s0.006s
North China------
Southwest------
Northwest宁夏银川电信 0.001s甘肃平凉电信 0.006s0.004s
Northeast吉林辽源联通 0.001s黑龙江鸡西移动 0.008s0.005s
HK/MO/TW------

DNS Resolution Stats

1

Showing: 305/305

NodeTargetTypeResolved ResultsRecordsDetailTimeDNS
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129.28.122.23
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129.28.122.23
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129.28.122.23
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129.28.122.23
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129.28.122.23
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移动山东聊城移动129.28.122.23A--0Timeout127.0.0.53
移动山东菏泽移动129.28.122.23A--0Timeout127.0.0.53
移动新疆昌吉移动129.28.122.23A--0Timeout::1
移动新疆伊犁移动129.28.122.23A--0Timeout127.0.0.53
移动江苏徐州移动129.28.122.23A--0Timeout223.5.5.5
移动江苏苏州2移动129.28.122.23A--0Timeout100.127.129.129
移动江苏泰州移动129.28.122.23A--0Timeout223.5.5.5
移动江苏南通移动129.28.122.23A--0Timeout8.8.8.8
移动江苏苏州移动129.28.122.23A--0Timeout223.5.5.5
移动浙江宁波移动129.28.122.23A--0Timeout127.0.0.53
移动浙江金华移动129.28.122.23A--0Timeout127.0.0.53
移动浙江温州移动129.28.122.23A--0Timeout127.0.0.53
移动浙江杭州移动129.28.122.23A--0Timeout223.5.5.5
移动浙江温州1移动129.28.122.23A--0Timeout223.5.5.5
移动江西南昌移动129.28.122.23A--0Timeout192.168.110.1
移动江西宜春移动129.28.122.23A--0Timeout211.141.90.68
移动湖北恩施移动129.28.122.23A--0Timeout192.168.110.1
移动广西贵港移动129.28.122.23A--0Timeoutfe80::1
移动广西南宁移动129.28.122.23A--0Timeout211.138.240.100
移动广西玉林移动129.28.122.23A--0Timeout223.5.5.5
移动广西柳州移动129.28.122.23A--0Timeout192.168.1.1
移动甘肃庆阳移动129.28.122.23A--0Timeout127.0.0.53
移动山西太原移动129.28.122.23A--0Timeout::1
移动山西晋中移动129.28.122.23A--0Timeout192.168.1.1
移动山西大同移动129.28.122.23A--0Timeout192.168.1.1
移动内蒙古巴彦淖尔移动129.28.122.23A--0Timeout223.5.5.5
移动内蒙古呼和浩特移动129.28.122.23A--0Timeout100.127.129.129
移动内蒙古包头移动129.28.122.23A--0Timeout114.114.115.115
移动陕西西安2移动129.28.122.23A--0Timeout100.127.129.129
移动陕西西安1移动129.28.122.23A--0Timeout127.0.0.53
移动陕西渭南移动129.28.122.23A--0Timeout127.0.0.53
移动吉林通化移动129.28.122.23A--0Timeout223.5.5.5
移动福建厦门2移动129.28.122.23A--0Timeout223.5.5.5
移动福建漳州移动129.28.122.23A--0Timeout211.136.17.107
移动福建厦门移动129.28.122.23A--0Timeout211.138.156.66
移动贵州贵阳移动129.28.122.23A--0Timeout100.127.129.129
移动贵州黔南移动129.28.122.23A--0Timeout192.168.1.1
移动广东清远移动129.28.122.23A--0Timeout2409:8057:2000:2::8
移动广东佛山移动129.28.122.23A--0Timeout192.168.1.1
移动广东广州1移动129.28.122.23A--0Timeout100.127.129.129
移动广东湛江移动129.28.122.23A--0Timeout2402:4e00::
移动广东广州移动129.28.122.23A--0Timeout211.136.192.6
移动西藏拉萨移动129.28.122.23A--0Timeout::1
移动四川成都1移动129.28.122.23A--0Timeout8.8.8.8
移动四川乐山移动129.28.122.23A--0Timeout211.137.96.205
移动四川广安移动129.28.122.23A--0Timeout127.0.0.53
移动宁夏银川移动129.28.122.23A--0Timeout192.168.1.1
移动宁夏中卫移动129.28.122.23A--0Timeout192.168.1.1
海外台湾高雄129.28.122.23A--0Timeout127.0.0.53
海外台湾台北129.28.122.23A--0Timeout8.8.8.8
海外香港九龙129.28.122.23A--0Timeout1.1.1.1
海外澳门129.28.122.23A--0Timeout1.1.1.1
海外卡塔尔129.28.122.23A--0Timeout127.0.0.53
海外沙特阿拉伯129.28.122.23A--0Timeout127.0.0.53
海外印度129.28.122.23A--0Timeout127.0.0.53
海外印度尼西亚129.28.122.23A--0Timeout127.0.0.53
海外新加坡129.28.122.23A--0Timeout127.0.0.53
海外日本东京129.28.122.23A--0Timeout1.1.1.1
海外以色列129.28.122.23A--0Timeout127.0.0.53
海外韩国129.28.122.23A--0Timeout127.0.0.53
海外越南129.28.122.23A--0Timeout8.8.8.8
海外马来西亚129.28.122.23A--0Timeout1.1.1.1
海外菲律宾129.28.122.23A--0Timeout1.1.1.1
海外泰国129.28.122.23A--0Timeout127.0.0.53
海外韩国129.28.122.23A--0Timeout169.254.169.254
海外菲律宾129.28.122.23A
129.28.122.23
11ms192.168.31.1
海外英国129.28.122.23A--0Timeout127.0.0.53
海外芬兰129.28.122.23A--0Timeout127.0.0.53
海外西班牙129.28.122.23A--0Timeout127.0.0.53
海外德国129.28.122.23A--0Timeout127.0.0.53
海外法国129.28.122.23A--0Timeout127.0.0.53
海外波兰129.28.122.23A--0Timeout127.0.0.53
海外美国芝加哥‌129.28.122.23A--0Timeout8.8.8.8
海外美国华盛顿129.28.122.23A--0Timeout8.8.8.8
海外巴西129.28.122.23A--0Timeout127.0.0.53
海外南非129.28.122.23A--0Timeout127.0.0.53
海外澳大利亚129.28.122.23A--0Timeout127.0.0.53
海外迪拜129.28.122.23A--0Timeout--
海外俄罗斯莫斯科129.28.122.23A--0Timeout--
海外柬埔寨金边129.28.122.23A--0Timeout--

DNS Test Findings for 129.28.122.23

Tested
Oct 5, 2026, 10:21 AM
Completed probes
305/305
DNS response probes
14 (4.6%)
Average DNS lookup time
20 ms

This DNS lookup ran on 2026-10-05 02:21:50. Only 14 of 305 nodes obtained a valid DNS response, giving a 4.6% DNS response rate, well below the 99% reference threshold. Among responding lookups, median DNS lookup time was 6 ms, P90 was 36 m

129.28.122.23 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
DNS response rateDNS 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.050100Telecom: 5.7%5.7%TelecomUnicom: 4%4%UnicomMobile: 4%4%MobileOverseas: 3.1%3.1%Overseas

P50 DNS lookup time

DNS lookup time (ms)

1 msLowest P50
P50 DNS lookup timeDNS 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.02550Telecom: 16 ms16 msTelecomUnicom: 3 ms3 msUnicomMobile: 8 ms8 msMobileOverseas: 1 ms1 msOverseas
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.

Key findings

  • 291 of 305 nodes did not obtain a valid DNS response, producing a 4.6% DNS response rate flagged as a critical low-response-rate issue.
  • The 14 responding lookups showed a median DNS lookup time of 6 ms, with P90 at 36 ms and P95 at 83 ms, indicating some spread in lookup timing.
  • Responding node counts were 7 for telecom, 3 for unicom, 3 for mobile, and 1 for overseas, with response rates between 3.1% and 5.7%, all at low levels.
  • The unique response IP count was 1, which describes observed answer diversity only and does not establish propagation correctness or a root cause.

Improvement recommendations

  • The DNS response rate is 4.6%, 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.