openai.com DNS Lookup

Carrier
DNS

Nationwide Speed Map

Nationwide Speed Map
  • >10s
  • 3s-10s
  • 1s-3s
  • 0.5s-1s
  • <=0.5s
100%
RegionFastestSlowestAverage
All Nodes新疆乌鲁木齐电信 0.000s陕西西安联通 0.690s0.032s
China Telecom新疆乌鲁木齐电信 0.000s广西南宁1电信 0.252s0.032s
China Unicom河南商丘联通 0.001s陕西西安联通 0.690s0.041s
China Mobile北京移动 0.000s江苏徐州移动 0.172s0.026s
East China浙江杭州电信 0.000s江西赣州电信 0.192s0.022s
South China广西南宁移动 0.004s广西南宁1电信 0.252s0.032s
Central China河南商丘联通 0.001s湖北咸宁电信 0.088s0.029s
North China内蒙古呼和浩特电信 0.000s山西运城联通 0.545s0.036s
Southwest重庆九龙坡移动 0.000s西藏拉萨电信 0.177s0.032s
Northwest新疆乌鲁木齐电信 0.000s陕西西安联通 0.690s0.060s
Northeast辽宁盘锦联通 0.002s辽宁盘锦移动 0.106s0.033s
HK/MO/TW香港 0.001s台湾高雄 0.005s0.003s

DNS Resolution Stats

2

Showing: 307/307

NodeTargetTypeResolved ResultsRecordsDetailTimeDNS
电信北京电信openai.comA
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28ms8.8.8.8
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电信重庆江津电信openai.comA
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电信重庆两江电信openai.comA
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电信河北邢台电信openai.comA
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电信河北唐山电信openai.comA
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电信河北石家庄电信openai.comA
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电信河北电信openai.comA
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电信河南三门峡电信openai.comA
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电信河南商丘电信openai.comA
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电信河南郑州电信openai.comA
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电信河南开封电信openai.comA
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电信河南驻马店电信openai.comA
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电信河南漯河电信openai.comA
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电信河南南阳电信openai.comA
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电信河南信阳电信openai.comA
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电信云南昆明电信openai.comA
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电信云南文山电信openai.comA
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电信辽宁辽阳电信openai.comA
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电信辽宁铁岭电信openai.comA
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电信辽宁沈阳电信openai.comA
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电信辽宁鞍山电信openai.comA
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电信辽宁盘锦电信openai.comA
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电信黑龙江鸡西电信openai.comA
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电信湖南郴州电信openai.comA
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电信湖南长沙电信openai.comA
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电信湖南衡阳电信openai.comA
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电信湖南株洲电信openai.comA
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电信湖南长沙1电信openai.comA
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电信湖南邵阳电信openai.comA
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电信岳阳电信电信openai.comA
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电信安徽芜湖电信openai.comA
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电信安徽池州电信openai.comA
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电信安徽滁州电信openai.comA
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电信安徽黄山电信openai.comA
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电信安徽安庆电信openai.comA
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电信安徽淮南电信openai.comA
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电信安徽合肥电信openai.comA
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电信安徽马鞍山电信openai.comA
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电信安徽合肥电信openai.comA
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电信山东青岛1电信openai.comA
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电信山东枣庄电信openai.comA
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电信山东济南电信openai.comA
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电信山东龙口电信openai.comA
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电信山东青岛电信openai.comA
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电信新疆乌鲁木齐电信openai.comA
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电信江苏苏州电信openai.comA
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电信江苏宿迁电信openai.comA
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电信江苏盐城电信openai.comA
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电信江苏泰州电信openai.comA
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电信江苏连云港电信openai.comA
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电信江苏徐州电信openai.comA
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电信江苏无锡电信openai.comA
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电信江苏盐城1电信openai.comA
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电信江苏南通电信openai.comA
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电信江苏南京电信openai.comA
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电信宿迁电信openai.comA--0Timeout--
电信浙江宁波电信openai.comA
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电信浙江杭州电信openai.comA
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电信浙江嘉兴电信openai.comA
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电信浙江金华电信openai.comA
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电信浙江绍兴电信openai.comA
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电信浙江温州1电信openai.comA
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电信浙江温州电信openai.comA
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电信浙江衢州电信openai.comA
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电信浙江丽水电信openai.comA
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电信江西南昌电信openai.comA
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电信江西吉安电信openai.comA
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电信江西赣州电信openai.comA
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电信湖北十堰电信openai.comA
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电信湖北武汉电信openai.comA
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电信湖北咸宁电信openai.comA
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电信湖北恩施电信openai.comA
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电信湖北襄阳电信openai.comA
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电信湖北十堰电信openai.comA--0Timeout--
电信广西贵港电信openai.comA
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电信广西南宁电信openai.comA
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电信广西南宁1电信openai.comA
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电信广西玉林电信openai.comA
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电信广西柳州电信openai.comA
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电信甘肃兰州电信openai.comA
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电信甘肃庆阳1电信openai.comA
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电信甘肃平凉电信openai.comA
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电信甘肃武威电信openai.comA
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电信山西晋中电信openai.comA
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电信内蒙古呼和浩特电信openai.comA
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电信内蒙古巴彦淖尔电信openai.comA
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电信内蒙古包头电信openai.comA
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电信陕西西安1电信openai.comA
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电信陕西渭南电信openai.comA
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电信陕西西安电信openai.comA
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电信陕西咸阳电信openai.comA
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电信吉林辽源电信openai.comA
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电信吉林松原电信openai.comA
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电信福建福州电信openai.comA
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电信福建厦门电信openai.comA
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电信福建漳州电信openai.comA
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电信福建三明电信openai.comA
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电信福建宁德电信openai.comA
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电信福建泉州电信openai.comA
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电信贵州贵阳电信openai.comA
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电信贵州黔南电信openai.comA
104.18.33.45172.64.154.211
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电信广东广州1电信openai.comA
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电信广东揭阳电信openai.comA
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电信广东佛山电信openai.comA
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电信广东清远电信openai.comA
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电信广东湛江电信openai.comA
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电信广东广州电信openai.comA
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电信青海西宁电信openai.comA
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电信青海海东电信openai.comA
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电信电信青海openai.comA
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电信西藏拉萨1电信openai.comA
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电信西藏拉萨电信openai.comA
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电信四川成都电信openai.comA
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电信四川自贡电信openai.comA
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电信四川绵阳电信openai.comA
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电信四川广安电信openai.comA--0Timeout--
电信宁夏银川电信openai.comA
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电信海南三亚电信openai.comA
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电信海南海口电信openai.comA
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联通北京联通openai.comA
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联通天津联通openai.comA
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联通上海联通openai.comA
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联通上海数据中心openai.comA
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联通重庆联通openai.comA
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联通河北邯郸联通openai.comA
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联通河北邢台联通openai.comA
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联通河北唐山联通openai.comA
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联通河南洛阳联通openai.comA
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联通河南平顶山联通openai.comA
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联通河南漯河联通openai.comA
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联通河南商丘联通openai.comA
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联通河南驻马店联通openai.comA
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联通河南郑州联通openai.comA
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联通河南郑州联通openai.comA
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联通河南信阳联通openai.comA
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联通河南开封联通openai.comA
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联通云南曲靖联通openai.comA
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联通云南昆明联通openai.comA
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联通辽宁铁岭联通openai.comA
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联通辽宁沈阳联通openai.comA
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联通辽宁抚顺联通openai.comA
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联通辽宁鞍山联通openai.comA
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联通辽宁盘锦联通openai.comA
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联通黑龙江鸡西联通openai.comA
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联通湖南岳阳联通openai.comA
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联通湖南永州联通openai.comA
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联通湖南衡阳联通openai.comA
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联通湖南邵阳联通openai.comA--0Timeout127.0.0.53
联通安徽芜湖联通openai.comA
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联通安徽滁州联通openai.comA
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联通山东龙口联通openai.comA
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联通山东济宁联通openai.comA
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联通山东枣庄联通openai.comA
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联通山东青岛联通openai.comA
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联通山东菏泽联通openai.comA
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217ms127.0.0.53
联通新疆伊犁联通openai.comA
104.18.33.45172.64.154.211
29ms127.0.0.53
联通江苏苏州联通openai.comA
104.18.33.45172.64.154.211
210ms223.5.5.5
联通江苏盐城联通openai.comA
104.18.33.45172.64.154.211
216ms223.5.5.5
联通江苏徐州联通openai.comA
172.64.154.211104.18.33.45
217ms223.5.5.5
联通江苏南京联通openai.comA
172.64.154.211104.18.33.45
221ms127.0.0.53
联通浙江宁波联通openai.comA
172.64.154.211104.18.33.45
29ms127.0.0.53
联通浙江杭州联通openai.comA
172.64.154.211104.18.33.45
213ms223.5.5.5
联通浙江温州1联通openai.comA
104.18.33.45172.64.154.211
27ms61.153.177.196
联通浙江温州联通openai.comA
104.18.33.45172.64.154.211
223ms127.0.0.53
联通江西南昌联通openai.comA
172.64.154.211104.18.33.45
28ms127.0.0.53
联通湖北恩施联通openai.comA
104.18.33.45172.64.154.211
213ms192.168.1.1
联通广西贵港联通openai.comA
104.18.33.45172.64.154.211
28msfe80::1
联通甘肃兰州联通openai.comA
104.18.33.45172.64.154.211
24ms221.7.34.10
联通甘肃庆阳联通openai.comA
172.64.154.211104.18.33.45
243ms127.0.0.53
联通甘肃平凉1联通openai.comA
104.18.33.45172.64.154.211
270ms223.5.5.5
联通甘肃平凉联通openai.comA
104.18.33.45172.64.154.211
247ms223.5.5.5
联通甘肃威武联通openai.comA
172.64.154.211104.18.33.45
210ms192.168.1.1
联通甘肃联通openai.comA
104.18.33.45172.64.154.211
2254ms127.0.0.53
联通山西长治联通openai.comA
104.18.33.45172.64.154.211
217ms223.5.5.5
联通山西运城联通openai.comA
104.18.33.45172.64.154.211
2545ms192.168.1.1
联通内蒙古包头联通openai.comA
172.64.154.211104.18.33.45
217ms223.5.5.5
联通内蒙古赤峰联通openai.comA
104.18.33.45172.64.154.211
227ms223.5.5.5
联通陕西西安联通openai.comA
172.64.154.211104.18.33.45
2690ms127.0.0.53
联通陕西渭南联通openai.comA
172.64.154.211104.18.33.45
258ms127.0.0.53
联通吉林辽源联通openai.comA
104.18.33.45172.64.154.211
232msfe80::1
联通吉林梅河口联通openai.comA
172.64.154.211104.18.33.45
246ms119.29.29.29
联通福建厦门联通openai.comA
172.64.154.211104.18.33.45
25ms58.22.96.66
联通福建宁德联通openai.comA
172.64.154.211104.18.33.45
211ms58.22.96.66
联通贵州贵阳1联通openai.comA
172.64.154.211104.18.33.45
284ms127.0.0.53
联通贵州黔南联通openai.comA
172.64.154.211104.18.33.45
252ms192.168.1.1
联通贵州贵阳联通openai.comA
172.64.154.211104.18.33.45
24ms192.168.1.1
联通广东清远联通openai.comA
104.18.33.45172.64.154.211
25msfe80::1
联通广东佛山联通openai.comA
172.64.154.211104.18.33.45
27msfe80::1
联通广东广州联通openai.comA
172.64.154.211104.18.33.45
27ms210.21.196.6
联通广东韶关联通openai.comA
172.64.154.211104.18.33.45
270ms223.5.5.5
联通青海西宁联通openai.comA
104.18.33.45172.64.154.211
233ms223.5.5.5
联通青海海东联通openai.comA
172.64.154.211104.18.33.45
27ms192.168.1.1
联通四川广安联通openai.comA
104.18.33.45172.64.154.211
218ms127.0.0.53
联通宁夏银川1联通openai.comA
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226ms127.0.0.53
联通宁夏银川联通openai.comA
172.64.154.211104.18.33.45
25ms192.168.1.1
移动北京移动openai.comA
172.64.154.211104.18.33.45
20ms100.127.129.129
移动天津移动openai.comA
172.64.154.211104.18.33.45
24ms180.76.76.76
移动上海移动openai.comA
172.64.154.211104.18.33.45
225ms211.136.17.107
移动重庆江津移动openai.comA
104.18.33.45172.64.154.211
218ms127.0.0.53
移动重庆沙坪坝移动openai.comA
172.64.154.211104.18.33.45
29ms127.0.0.53
移动重庆九龙坡移动openai.comA
172.64.154.211104.18.33.45
20ms100.127.129.129
移动河北石家庄移动openai.comA
104.18.33.45172.64.154.211
223ms223.5.5.5
移动河北唐山1移动openai.comA
172.64.154.211104.18.33.45
210ms192.168.0.2
移动河北唐山移动openai.comA
104.18.33.45172.64.154.211
245ms192.168.110.1
移动河南三门峡1移动openai.comA
104.18.33.45172.64.154.211
229ms223.5.5.5
移动河南漯河移动openai.comA
104.18.33.45172.64.154.211
284ms127.0.0.53
移动河南驻马店移动openai.comA
172.64.154.211104.18.33.45
237ms127.0.0.53
移动河南信阳移动openai.comA
104.18.33.45172.64.154.211
221ms100.100.100.100
移动河南三门峡移动openai.comA
104.18.33.45172.64.154.211
217ms127.0.0.53
移动云南昆明移动openai.comA
104.18.33.45172.64.154.211
282ms223.5.5.5
移动辽宁鞍山移动openai.comA
172.64.154.211104.18.33.45
244ms223.5.5.5
移动辽宁大连移动openai.comA
104.18.33.45172.64.154.211
29ms127.0.0.53
移动辽宁盘锦移动openai.comA
104.18.33.45172.64.154.211
2106ms211.140.197.58
移动黑龙江鸡西移动openai.comA
104.18.33.45172.64.154.211
210ms218.203.59.116
移动湖南永州移动openai.comA
104.18.33.45172.64.154.211
236ms8.8.8.8
移动湖南长沙移动openai.comA
104.18.33.45172.64.154.211
212ms100.127.129.129
移动湖南岳阳移动openai.comA
172.64.154.211104.18.33.45
214ms127.0.0.53
移动湖南邵阳移动openai.comA
104.18.33.45172.64.154.211
27ms127.0.0.53
移动安徽池州移动openai.comA
172.64.154.211104.18.33.45
211msfe80::1
移动安徽滁州移动openai.comA
104.18.33.45172.64.154.211
223ms223.5.5.5
移动安徽黄山移动openai.comA
172.64.154.211104.18.33.45
224ms223.5.5.5
移动安徽合肥移动openai.comA
104.18.33.45172.64.154.211
249ms223.5.5.5
移动山东济南移动openai.comA
172.64.154.211104.18.33.45
213ms100.127.129.129
移动山东烟台移动openai.comA
104.18.33.45172.64.154.211
221ms223.5.5.5
移动山东聊城移动openai.comA
104.18.33.45172.64.154.211
29ms127.0.0.53
移动山东菏泽移动openai.comA
104.18.33.45172.64.154.211
212ms127.0.0.53
移动新疆昌吉移动openai.comA
104.18.33.45172.64.154.211
242ms::1
移动新疆伊犁移动openai.comA
172.64.154.211104.18.33.45
218ms127.0.0.53
移动江苏徐州移动openai.comA
104.18.33.45172.64.154.211
2172ms223.5.5.5
移动江苏泰州移动openai.comA
104.18.33.45172.64.154.211
24ms223.5.5.5
移动江苏南通移动openai.comA
104.18.33.45172.64.154.211
230ms8.8.8.8
移动江苏苏州移动openai.comA
172.64.154.211104.18.33.45
215ms223.5.5.5
移动浙江宁波移动openai.comA
104.18.33.45172.64.154.211
210ms127.0.0.53
移动浙江金华移动openai.comA
104.18.33.45172.64.154.211
210ms127.0.0.53
移动浙江温州移动openai.comA
172.64.154.211104.18.33.45
214ms127.0.0.53
移动浙江杭州移动openai.comA
172.64.154.211104.18.33.45
215ms223.5.5.5
移动江西南昌移动openai.comA
104.18.33.45172.64.154.211
211ms192.168.110.1
移动江西宜春移动openai.comA
104.18.33.45172.64.154.211
29ms211.141.90.68
移动湖北恩施移动openai.comA
104.18.33.45172.64.154.211
216ms192.168.110.1
移动广西贵港移动openai.comA
104.18.33.45172.64.154.211
212msfe80::1
移动广西南宁移动openai.comA
104.18.33.45172.64.154.211
24ms211.138.240.100
移动广西玉林移动openai.comA
104.18.33.45172.64.154.211
288ms223.5.5.5
移动广西柳州移动openai.comA
172.64.154.211104.18.33.45
226ms192.168.1.1
移动甘肃庆阳移动openai.comA
104.18.33.45172.64.154.211
214ms127.0.0.53
移动甘肃威武移动openai.comA
172.64.154.211104.18.33.45
28ms192.168.1.1
移动山西太原移动openai.comA
172.64.154.211104.18.33.45
211ms::1
移动山西大同移动openai.comA
172.64.154.211104.18.33.45
212ms192.168.1.1
移动内蒙古巴彦淖尔移动openai.comA
172.64.154.211104.18.33.45
216ms223.5.5.5
移动内蒙古呼和浩特移动openai.comA
104.18.33.45172.64.154.211
20ms100.127.129.129
移动内蒙古包头移动openai.comA
104.18.33.45172.64.154.211
262ms114.114.115.115
移动陕西西安2移动openai.comA
172.64.154.211104.18.33.45
20ms100.127.129.129
移动陕西西安1移动openai.comA
172.64.154.211104.18.33.45
293ms127.0.0.53
移动陕西渭南移动openai.comA
172.64.154.211104.18.33.45
297ms127.0.0.53
移动吉林通化移动openai.comA
104.18.33.45172.64.154.211
251ms223.5.5.5
移动福建漳州移动openai.comA
172.64.154.211104.18.33.45
221ms211.136.17.107
移动福建厦门移动openai.comA
172.64.154.211104.18.33.45
22ms211.138.156.66
移动贵州贵阳移动openai.comA
172.64.154.211104.18.33.45
20ms100.127.129.129
移动贵州黔南移动openai.comA
104.18.33.45172.64.154.211
213ms192.168.1.1
移动广东清远移动openai.comA
172.64.154.211104.18.33.45
29ms2409:8057:2000:2::8
移动广东佛山移动openai.comA
172.64.154.211104.18.33.45
210ms2409:8057:2000:2::8
移动广东湛江移动openai.comA
104.18.33.45172.64.154.211
218ms223.5.5.5
移动广东广州移动openai.comA
172.64.154.211104.18.33.45
28ms211.136.192.6
移动青海海东移动openai.comA
172.64.154.211104.18.33.45
232ms::1
移动西藏拉萨移动openai.comA
172.64.154.211104.18.33.45
262ms::1
移动四川成都移动openai.comA
172.64.154.211104.18.33.45
26ms8.8.8.8
移动四川乐山移动openai.comA
104.18.33.45172.64.154.211
248ms211.137.96.205
移动四川广安移动openai.comA
104.18.33.45172.64.154.211
214ms127.0.0.53
移动宁夏银川移动openai.comA
172.64.154.211104.18.33.45
25ms192.168.1.1
移动宁夏中卫移动openai.comA
172.64.154.211104.18.33.45
27ms192.168.1.1
移动宁夏银川1移动openai.comA
104.18.33.45172.64.154.211
26ms127.0.0.53
海外台湾高雄openai.comA
172.64.154.211104.18.33.45
25ms127.0.0.53
海外台湾台北openai.comA
104.18.33.45172.64.154.211
22ms8.8.8.8
海外香港openai.comA
172.64.154.211104.18.33.45
21ms1.1.1.1
海外澳门openai.comA
172.64.154.211104.18.33.45
23ms1.1.1.1
海外卡塔尔openai.comA
172.64.154.211104.18.33.45
22ms127.0.0.53
海外沙特阿拉伯openai.comA
172.64.154.211104.18.33.45
258ms127.0.0.53
海外印度openai.comA
172.64.154.211104.18.33.45
23ms127.0.0.53
海外印度尼西亚openai.comA
172.64.154.211104.18.33.45
217ms127.0.0.53
海外新加坡openai.comA
172.64.154.211104.18.33.45
26ms127.0.0.53
海外日本东京openai.comA
172.64.154.211104.18.33.45
23ms1.1.1.1
海外以色列openai.comA
172.64.154.211104.18.33.45
23ms127.0.0.53
海外韩国openai.comA
172.64.154.211104.18.33.45
22ms127.0.0.53
海外越南openai.comA
172.64.154.211104.18.33.45
219ms8.8.8.8
海外马来西亚openai.comA
104.18.33.45172.64.154.211
22ms1.1.1.1
海外菲律宾openai.comA
172.64.154.211104.18.33.45
218ms1.1.1.1
海外泰国openai.comA
172.64.154.211104.18.33.45
228ms127.0.0.53
海外韩国openai.comA
104.18.33.45172.64.154.211
24ms169.254.169.254
海外菲律宾openai.comA
172.64.154.211104.18.33.45
24ms192.168.31.1
海外英国openai.comA
172.64.154.211104.18.33.45
22ms127.0.0.53
海外芬兰openai.comA
172.64.154.211104.18.33.45
22ms127.0.0.53
海外西班牙openai.comA
172.64.154.211104.18.33.45
24ms127.0.0.53
海外德国openai.comA
172.64.154.211104.18.33.45
23ms127.0.0.53
海外法国openai.comA
172.64.154.211104.18.33.45
24ms127.0.0.53
海外波兰openai.comA
172.64.154.211104.18.33.45
23ms127.0.0.53
海外美国芝加哥‌openai.comA
104.18.33.45172.64.154.211
20ms8.8.8.8
海外美国华盛顿openai.comA
104.18.33.45172.64.154.211
21ms8.8.8.8
海外巴西openai.comA
172.64.154.211104.18.33.45
21ms127.0.0.53
海外南非openai.comA
172.64.154.211104.18.33.45
22ms127.0.0.53
海外澳大利亚openai.comA
172.64.154.211104.18.33.45
21ms127.0.0.53
海外俄罗斯莫斯科openai.comA
104.18.33.45172.64.154.211
225ms8.8.8.8
海外柬埔寨金边openai.comA
172.64.154.211104.18.33.45
239ms8.8.8.8
海外迪拜openai.comA
104.18.33.45172.64.154.211
219ms38.54.8.230

DNS Test Findings for openai.com

Tested
Oct 16, 2026, 11:16 AM
Completed probes
307/307
DNS response probes
303 (98.7%)
Average DNS lookup time
30 ms

This DNS lookup for openai.com ran on 2026-10-16 with an overall DNS response rate of 98.7% and a median DNS lookup time of 16 ms (P90 70 ms). Of 307 nodes, 303 returned a valid resolver response and 4 were unanswered lookups; 2 distinct re

openai.com 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 (%)

100%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: 97.6%97.6%TelecomUnicom: 98.7%98.7%UnicomMobile: 100%100%MobileOverseas: 100%100%Overseas

P50 DNS lookup time

DNS lookup time (ms)

3 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: 18 ms18 msTelecomUnicom: 16 ms16 msUnicomMobile: 14 ms14 msMobileOverseas: 3 ms3 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

  • The overall DNS response rate was 98.7%, below the 99% reference line applied here, which is the flagged observation for this run.
  • Telecom showed the lowest response rate at 97.6%, while unicom was 98.7% and both mobile and overseas were 100%.
  • Median DNS lookup time was 16 ms overall, with overseas at 3 ms and telecom, unicom and mobile at 18, 16 and 14 ms respectively.
  • uniqueResponseIpCount was 2, which only describes observed answer diversity and does not establish that resolution was correct or explain why.

Improvement recommendations

  • The DNS response rate is 98.7%, 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.