futiantian.top DNS Lookup

Carrier
DNS

Nationwide Speed Map

Nationwide Speed Map
  • >10s
  • 3s-10s
  • 1s-3s
  • 0.5s-1s
  • <=0.5s
100%
RegionFastestSlowestAverage
All Nodes------
China Telecom------
China Unicom------
China Mobile------
East China------
South China------
Central China------
North China------
Southwest------
Northwest------
Northeast------
HK/MO/TW------

DNS Resolution Stats

0

    Showing: 306/306

    NodeTargetTypeResolved ResultsRecordsDetailTimeDNS
    电信北京电信futiantian.topA--0Timeout223.5.5.5
    电信北京电信futiantian.topA--0Timeout223.5.5.5
    电信天津电信futiantian.topA--0Timeout223.5.5.5
    电信上海徐汇电信futiantian.topA--0Timeout223.5.5.5
    电信上海奉贤电信futiantian.topA--0Timeout223.5.5.5
    电信重庆黔江电信futiantian.topA--0Timeout223.5.5.5
    电信重庆江津电信futiantian.topA--0Timeout223.5.5.5
    电信重庆两江电信futiantian.topA--0Timeout223.5.5.5
    电信河北邢台电信futiantian.topA--0Timeout223.5.5.5
    电信河北唐山电信futiantian.topA--0Timeout223.5.5.5
    电信河北石家庄电信futiantian.topA--0Timeout223.5.5.5
    电信河北电信futiantian.topA--0Timeout223.5.5.5
    电信河南三门峡电信futiantian.topA--0Timeout223.5.5.5
    电信河南商丘电信futiantian.topA--0Timeout223.5.5.5
    电信河南郑州电信futiantian.topA--0Timeout223.5.5.5
    电信河南开封电信futiantian.topA--0Timeout223.5.5.5
    电信河南驻马店电信futiantian.topA--0Timeout223.5.5.5
    电信河南漯河电信futiantian.topA--0Timeout223.5.5.5
    电信河南南阳电信futiantian.topA--0Timeout223.5.5.5
    电信河南信阳电信futiantian.topA--0Timeout223.5.5.5
    电信云南昆明电信futiantian.topA--0Timeout223.5.5.5
    电信云南文山电信futiantian.topA--0Timeout223.5.5.5
    电信辽宁辽阳电信futiantian.topA--0Timeout223.5.5.5
    电信辽宁铁岭电信futiantian.topA--0Timeout223.5.5.5
    电信辽宁沈阳电信futiantian.topA--0Timeout223.5.5.5
    电信辽宁鞍山电信futiantian.topA--0Timeout223.5.5.5
    电信辽宁盘锦电信futiantian.topA--0Timeout223.5.5.5
    电信黑龙江鸡西电信futiantian.topA--0Timeout223.5.5.5
    电信湖南郴州电信futiantian.topA--0Timeout223.5.5.5
    电信湖南长沙电信futiantian.topA--0Timeout223.5.5.5
    电信湖南衡阳电信futiantian.topA--0Timeout223.5.5.5
    电信湖南株洲电信futiantian.topA--0Timeout223.5.5.5
    电信湖南长沙1电信futiantian.topA--0Timeout223.5.5.5
    电信湖南邵阳电信futiantian.topA--0Timeout223.5.5.5
    电信岳阳电信电信futiantian.topA--0Timeout223.5.5.5
    电信安徽芜湖电信futiantian.topA--0Timeout223.5.5.5
    电信安徽池州电信futiantian.topA--0Timeout223.5.5.5
    电信安徽滁州电信futiantian.topA--0Timeout223.5.5.5
    电信安徽黄山电信futiantian.topA--0Timeout223.5.5.5
    电信安徽安庆电信futiantian.topA--0Timeout223.5.5.5
    电信安徽淮南电信futiantian.topA--0Timeout223.5.5.5
    电信安徽合肥电信futiantian.topA--0Timeout223.5.5.5
    电信安徽马鞍山电信futiantian.topA--0Timeout223.5.5.5
    电信安徽合肥电信futiantian.topA--0Timeout223.5.5.5
    电信山东青岛1电信futiantian.topA--0Timeout223.5.5.5
    电信山东枣庄电信futiantian.topA--0Timeout223.5.5.5
    电信山东济南电信futiantian.topA--0Timeout223.5.5.5
    电信山东龙口电信futiantian.topA--0Timeout223.5.5.5
    电信山东青岛电信futiantian.topA--0Timeout223.5.5.5
    电信新疆乌鲁木齐电信futiantian.topA--0Timeout223.5.5.5
    电信江苏苏州电信futiantian.topA--0Timeout223.5.5.5
    电信江苏宿迁电信futiantian.topA--0Timeout223.5.5.5
    电信江苏盐城电信futiantian.topA--0Timeout223.5.5.5
    电信江苏泰州电信futiantian.topA--0Timeout223.5.5.5
    电信江苏连云港电信futiantian.topA--0Timeout223.5.5.5
    电信江苏徐州电信futiantian.topA--0Timeout223.5.5.5
    电信江苏无锡电信futiantian.topA--0Timeout223.5.5.5
    电信江苏盐城1电信futiantian.topA--0Timeout223.5.5.5
    电信江苏南通电信futiantian.topA--0Timeout223.5.5.5
    电信江苏南京电信futiantian.topA--0Timeout223.5.5.5
    电信宿迁电信futiantian.topA--0Timeout223.5.5.5
    电信浙江宁波电信futiantian.topA--0Timeout223.5.5.5
    电信浙江杭州电信futiantian.topA--0Timeout223.5.5.5
    电信浙江嘉兴电信futiantian.topA--0Timeout223.5.5.5
    电信浙江金华电信futiantian.topA--0Timeout运营商DNS
    电信浙江绍兴电信futiantian.topA--0Timeout223.5.5.5
    电信浙江温州电信futiantian.topA--0Timeout223.5.5.5
    电信浙江衢州电信futiantian.topA--0Timeout223.5.5.5
    电信浙江丽水电信futiantian.topA--0Timeout223.5.5.5
    电信江西南昌电信futiantian.topA--0Timeout223.5.5.5
    电信江西吉安电信futiantian.topA--0Timeout223.5.5.5
    电信江西赣州电信futiantian.topA--0Timeout223.5.5.5
    电信湖北十堰电信futiantian.topA--0Timeout223.5.5.5
    电信湖北武汉电信futiantian.topA--0Timeout223.5.5.5
    电信湖北咸宁电信futiantian.topA--0Timeout223.5.5.5
    电信湖北恩施电信futiantian.topA--0Timeout223.5.5.5
    电信湖北襄阳电信futiantian.topA--0Timeout223.5.5.5
    电信湖北十堰电信futiantian.topA--0Timeout223.5.5.5
    电信广西贵港电信futiantian.topA--0Timeout223.5.5.5
    电信广西南宁电信futiantian.topA--0Timeout223.5.5.5
    电信广西南宁1电信futiantian.topA--0Timeout223.5.5.5
    电信广西玉林电信futiantian.topA--0Timeout223.5.5.5
    电信广西柳州电信futiantian.topA--0Timeout223.5.5.5
    电信甘肃兰州电信futiantian.topA--0Timeout223.5.5.5
    电信甘肃庆阳1电信futiantian.topA--0Timeout223.5.5.5
    电信甘肃平凉电信futiantian.topA--0Timeout223.5.5.5
    电信甘肃武威电信futiantian.topA--0Timeout223.5.5.5
    电信山西晋中电信futiantian.topA--0Timeout223.5.5.5
    电信内蒙古呼和浩特电信futiantian.topA--0Timeout223.5.5.5
    电信内蒙古巴彦淖尔电信futiantian.topA--0Timeout223.5.5.5
    电信内蒙古包头电信futiantian.topA--0Timeout223.5.5.5
    电信陕西西安1电信futiantian.topA--0Timeout223.5.5.5
    电信陕西渭南电信futiantian.topA--0Timeout223.5.5.5
    电信陕西西安电信futiantian.topA--0Timeout223.5.5.5
    电信陕西咸阳电信futiantian.topA--0Timeout223.5.5.5
    电信吉林辽源电信futiantian.topA--0Timeout223.5.5.5
    电信吉林松原电信futiantian.topA--0Timeout223.5.5.5
    电信福建福州电信futiantian.topA--0Timeout223.5.5.5
    电信福建厦门电信futiantian.topA--0Timeout223.5.5.5
    电信福建漳州电信futiantian.topA--0Timeout223.5.5.5
    电信福建三明电信futiantian.topA--0Timeout223.5.5.5
    电信福建宁德电信futiantian.topA--0Timeout223.5.5.5
    电信福建泉州电信futiantian.topA--0Timeout223.5.5.5
    电信贵州贵阳电信futiantian.topA--0Timeout223.5.5.5
    电信贵州黔南电信futiantian.topA--0Timeout223.5.5.5
    电信广东广州1电信futiantian.topA--0Timeout运营商DNS
    电信广东揭阳电信futiantian.topA--0Timeout223.5.5.5
    电信广东佛山电信futiantian.topA--0Timeout223.5.5.5
    电信广东清远电信futiantian.topA--0Timeout223.5.5.5
    电信广东湛江电信futiantian.topA--0Timeout223.5.5.5
    电信广东广州电信futiantian.topA--0Timeout223.5.5.5
    电信青海西宁电信futiantian.topA--0Timeout223.5.5.5
    电信青海海东电信futiantian.topA--0Timeout223.5.5.5
    电信电信青海futiantian.topA--0Timeout223.5.5.5
    电信西藏拉萨1电信futiantian.topA--0Timeout223.5.5.5
    电信西藏拉萨电信futiantian.topA--0Timeout223.5.5.5
    电信四川成都电信futiantian.topA--0Timeout223.5.5.5
    电信四川自贡电信futiantian.topA--0Timeout223.5.5.5
    电信四川绵阳电信futiantian.topA--0Timeout223.5.5.5
    电信四川广安电信futiantian.topA--0Timeout223.5.5.5
    电信宁夏银川电信futiantian.topA--0Timeout223.5.5.5
    电信海南三亚电信futiantian.topA--0Timeout223.5.5.5
    电信海南海口电信futiantian.topA--0Timeout223.5.5.5
    联通北京联通futiantian.topA--0Timeout223.5.5.5
    联通天津联通futiantian.topA--0Timeout223.5.5.5
    联通上海联通futiantian.topA--0Timeout223.5.5.5
    联通上海数据中心futiantian.topA--0Timeout223.5.5.5
    联通重庆联通futiantian.topA--0Timeout223.5.5.5
    联通河北邯郸联通futiantian.topA--0Timeout223.5.5.5
    联通河北邢台联通futiantian.topA--0Timeout223.5.5.5
    联通河北唐山联通futiantian.topA--0Timeout223.5.5.5
    联通河南洛阳联通futiantian.topA--0Timeout223.5.5.5
    联通河南平顶山联通futiantian.topA--0Timeout223.5.5.5
    联通河南漯河联通futiantian.topA--0Timeout223.5.5.5
    联通河南商丘联通futiantian.topA--0Timeout223.5.5.5
    联通河南驻马店联通futiantian.topA--0Timeout223.5.5.5
    联通河南郑州联通futiantian.topA--0Timeout223.5.5.5
    联通河南郑州联通futiantian.topA--0Timeout223.5.5.5
    联通河南信阳联通futiantian.topA--0Timeout223.5.5.5
    联通河南开封联通futiantian.topA--0Timeout223.5.5.5
    联通云南曲靖联通futiantian.topA--0Timeout223.5.5.5
    联通云南昆明联通futiantian.topA--0Timeout223.5.5.5
    联通辽宁铁岭联通futiantian.topA--0Timeout223.5.5.5
    联通辽宁沈阳联通futiantian.topA--0Timeout223.5.5.5
    联通辽宁抚顺联通futiantian.topA--0Timeout运营商DNS
    联通辽宁鞍山联通futiantian.topA--0Timeout223.5.5.5
    联通辽宁盘锦联通futiantian.topA--0Timeout223.5.5.5
    联通黑龙江鸡西联通futiantian.topA--0Timeout223.5.5.5
    联通湖南岳阳联通futiantian.topA--0Timeout223.5.5.5
    联通湖南永州联通futiantian.topA--0Timeout223.5.5.5
    联通湖南衡阳联通futiantian.topA--0Timeout223.5.5.5
    联通湖南邵阳联通futiantian.topA--0Timeout223.5.5.5
    联通安徽芜湖联通futiantian.topA--0Timeout223.5.5.5
    联通安徽滁州联通futiantian.topA--0Timeout223.5.5.5
    联通山东龙口联通futiantian.topA--0Timeout223.5.5.5
    联通山东济宁联通futiantian.topA--0Timeout223.5.5.5
    联通山东枣庄联通futiantian.topA--0Timeout223.5.5.5
    联通山东青岛联通futiantian.topA--0Timeout223.5.5.5
    联通山东菏泽联通futiantian.topA--0Timeout223.5.5.5
    联通新疆伊犁联通futiantian.topA--0Timeout223.5.5.5
    联通江苏苏州联通futiantian.topA--0Timeout223.5.5.5
    联通江苏盐城联通futiantian.topA--0Timeout223.5.5.5
    联通江苏徐州联通futiantian.topA--0Timeout223.5.5.5
    联通江苏南京联通futiantian.topA--0Timeout运营商DNS
    联通浙江宁波联通futiantian.topA--0Timeout223.5.5.5
    联通浙江杭州联通futiantian.topA--0Timeout223.5.5.5
    联通浙江温州联通futiantian.topA--0Timeout223.5.5.5
    联通江西南昌联通futiantian.topA--0Timeout223.5.5.5
    联通湖北恩施联通futiantian.topA--0Timeout223.5.5.5
    联通广西贵港联通futiantian.topA--0Timeout223.5.5.5
    联通甘肃兰州联通futiantian.topA--0Timeout223.5.5.5
    联通甘肃庆阳联通futiantian.topA--0Timeout223.5.5.5
    联通甘肃平凉1联通futiantian.topA--0Timeout运营商DNS
    联通甘肃平凉联通futiantian.topA--0Timeout223.5.5.5
    联通甘肃威武联通futiantian.topA--0Timeout223.5.5.5
    联通甘肃联通futiantian.topA--0Timeout223.5.5.5
    联通山西长治联通futiantian.topA--0Timeout223.5.5.5
    联通山西运城联通futiantian.topA--0Timeout223.5.5.5
    联通内蒙古包头联通futiantian.topA--0Timeout223.5.5.5
    联通内蒙古赤峰联通futiantian.topA--0Timeout223.5.5.5
    联通陕西西安联通futiantian.topA--0Timeout223.5.5.5
    联通陕西渭南联通futiantian.topA--0Timeout223.5.5.5
    联通吉林辽源联通futiantian.topA--0Timeout223.5.5.5
    联通吉林梅河口联通futiantian.topA--0Timeout223.5.5.5
    联通福建厦门联通futiantian.topA--0Timeout223.5.5.5
    联通福建宁德联通futiantian.topA--0Timeout223.5.5.5
    联通贵州贵阳1联通futiantian.topA--0Timeout223.5.5.5
    联通贵州黔南联通futiantian.topA--0Timeout223.5.5.5
    联通贵州贵阳联通futiantian.topA--0Timeout223.5.5.5
    联通广东清远联通futiantian.topA--0Timeout223.5.5.5
    联通广东佛山联通futiantian.topA--0Timeout223.5.5.5
    联通广东广州联通futiantian.topA--0Timeout223.5.5.5
    联通广东韶关联通futiantian.topA--0Timeout223.5.5.5
    联通青海西宁联通futiantian.topA--0Timeout223.5.5.5
    联通青海海东联通futiantian.topA--0Timeout223.5.5.5
    联通四川广安联通futiantian.topA--0Timeout223.5.5.5
    联通宁夏银川1联通futiantian.topA--0Timeout223.5.5.5
    联通宁夏银川联通futiantian.topA--0Timeout223.5.5.5
    移动北京移动futiantian.topA--0Timeout223.5.5.5
    移动天津移动futiantian.topA--0Timeout223.5.5.5
    移动上海移动futiantian.topA--0Timeout223.5.5.5
    移动重庆江津移动futiantian.topA--0Timeout223.5.5.5
    移动重庆沙坪坝移动futiantian.topA--0Timeout223.5.5.5
    移动重庆九龙坡移动futiantian.topA--0Timeout223.5.5.5
    移动重庆黔江移动futiantian.topA--0Timeout223.5.5.5
    移动河北石家庄移动futiantian.topA--0Timeout223.5.5.5
    移动河北唐山1移动futiantian.topA--0Timeout223.5.5.5
    移动河北唐山移动futiantian.topA--0Timeout运营商DNS
    移动河南三门峡1移动futiantian.topA--0Timeout223.5.5.5
    移动河南漯河移动futiantian.topA--0Timeout223.5.5.5
    移动河南驻马店移动futiantian.topA--0Timeout223.5.5.5
    移动河南信阳移动futiantian.topA--0Timeout223.5.5.5
    移动河南三门峡移动futiantian.topA--0Timeout223.5.5.5
    移动云南昆明移动futiantian.topA--0Timeout223.5.5.5
    移动辽宁鞍山移动futiantian.topA--0Timeout223.5.5.5
    移动辽宁大连移动futiantian.topA--0Timeout223.5.5.5
    移动辽宁盘锦移动futiantian.topA--0Timeout223.5.5.5
    移动黑龙江鸡西移动futiantian.topA--0Timeout223.5.5.5
    移动湖南永州移动futiantian.topA--0Timeout223.5.5.5
    移动湖南长沙移动futiantian.topA--0Timeout223.5.5.5
    移动湖南岳阳移动futiantian.topA--0Timeout223.5.5.5
    移动湖南邵阳移动futiantian.topA--0Timeout223.5.5.5
    移动安徽池州移动futiantian.topA--0Timeout223.5.5.5
    移动安徽滁州移动futiantian.topA--0Timeout223.5.5.5
    移动安徽黄山移动futiantian.topA--0Timeout223.5.5.5
    移动安徽合肥移动futiantian.topA--0Timeout223.5.5.5
    移动山东济南移动futiantian.topA--0Timeout223.5.5.5
    移动山东烟台移动futiantian.topA--0Timeout223.5.5.5
    移动山东聊城移动futiantian.topA--0Timeout223.5.5.5
    移动山东菏泽移动futiantian.topA--0Timeout223.5.5.5
    移动新疆昌吉移动futiantian.topA--0Timeout223.5.5.5
    移动新疆伊犁移动futiantian.topA--0Timeout223.5.5.5
    移动江苏徐州移动futiantian.topA--0Timeout223.5.5.5
    移动江苏泰州移动futiantian.topA--0Timeout223.5.5.5
    移动江苏南通移动futiantian.topA--0Timeout223.5.5.5
    移动江苏苏州移动futiantian.topA--0Timeout223.5.5.5
    移动浙江宁波移动futiantian.topA--0Timeout223.5.5.5
    移动浙江金华移动futiantian.topA--0Timeout223.5.5.5
    移动浙江温州移动futiantian.topA--0Timeout223.5.5.5
    移动浙江杭州移动futiantian.topA--0Timeout223.5.5.5
    移动江西南昌移动futiantian.topA--0Timeout223.5.5.5
    移动江西宜春移动futiantian.topA--0Timeout223.5.5.5
    移动湖北恩施移动futiantian.topA--0Timeout223.5.5.5
    移动广西贵港移动futiantian.topA--0Timeout223.5.5.5
    移动广西南宁移动futiantian.topA--0Timeout运营商DNS
    移动广西玉林移动futiantian.topA--0Timeout223.5.5.5
    移动广西柳州移动futiantian.topA--0Timeout223.5.5.5
    移动甘肃庆阳移动futiantian.topA--0Timeout223.5.5.5
    移动甘肃威武移动futiantian.topA--0Timeout223.5.5.5
    移动山西太原移动futiantian.topA--0Timeout223.5.5.5
    移动山西大同移动futiantian.topA--0Timeout223.5.5.5
    移动内蒙古巴彦淖尔移动futiantian.topA--0Timeout223.5.5.5
    移动内蒙古呼和浩特移动futiantian.topA--0Timeout223.5.5.5
    移动内蒙古包头移动futiantian.topA--0Timeout223.5.5.5
    移动陕西西安2移动futiantian.topA--0Timeout223.5.5.5
    移动陕西西安1移动futiantian.topA--0Timeout223.5.5.5
    移动陕西渭南移动futiantian.topA--0Timeout223.5.5.5
    移动吉林通化移动futiantian.topA--0Timeout223.5.5.5
    移动福建漳州移动futiantian.topA--0Timeout223.5.5.5
    移动福建厦门移动futiantian.topA--0Timeout223.5.5.5
    移动贵州贵阳移动futiantian.topA--0Timeout223.5.5.5
    移动贵州黔南移动futiantian.topA--0Timeout223.5.5.5
    移动广东清远移动futiantian.topA--0Timeout223.5.5.5
    移动广东佛山移动futiantian.topA--0Timeout223.5.5.5
    移动广东湛江移动futiantian.topA--0Timeout223.5.5.5
    移动广东广州移动futiantian.topA--0Timeout223.5.5.5
    移动青海海东移动futiantian.topA--0Timeout223.5.5.5
    移动西藏拉萨移动futiantian.topA--0Timeout223.5.5.5
    移动四川成都移动futiantian.topA--0Timeout223.5.5.5
    移动四川乐山移动futiantian.topA--0Timeout223.5.5.5
    移动四川广安移动futiantian.topA--0Timeout223.5.5.5
    移动宁夏银川移动futiantian.topA--0Timeout223.5.5.5
    移动宁夏中卫移动futiantian.topA--0Timeout223.5.5.5
    移动宁夏银川1移动futiantian.topA--0Timeout223.5.5.5
    海外台湾高雄futiantian.topA--0Timeout223.5.5.5
    海外台湾台北futiantian.topA--0Timeout223.5.5.5
    海外香港futiantian.topA--0Timeout223.5.5.5
    海外澳门futiantian.topA--0Timeout223.5.5.5
    海外卡塔尔futiantian.topA--0Timeout223.5.5.5
    海外沙特阿拉伯futiantian.topA--0Timeout223.5.5.5
    海外印度futiantian.topA--0Timeout223.5.5.5
    海外印度尼西亚futiantian.topA--0Timeout223.5.5.5
    海外新加坡futiantian.topA--0Timeout223.5.5.5
    海外日本东京futiantian.topA--0Timeout223.5.5.5
    海外以色列futiantian.topA--0Timeout223.5.5.5
    海外韩国futiantian.topA--0Timeout223.5.5.5
    海外越南futiantian.topA--0Timeout223.5.5.5
    海外马来西亚futiantian.topA--0Timeout223.5.5.5
    海外菲律宾futiantian.topA--0Timeout223.5.5.5
    海外泰国futiantian.topA--0Timeout223.5.5.5
    海外韩国futiantian.topA--0Timeout223.5.5.5
    海外菲律宾futiantian.topA--0Timeout223.5.5.5
    海外英国futiantian.topA--0Timeout223.5.5.5
    海外芬兰futiantian.topA--0Timeout223.5.5.5
    海外西班牙futiantian.topA--0Timeout223.5.5.5
    海外德国futiantian.topA--0Timeout223.5.5.5
    海外法国futiantian.topA--0Timeout223.5.5.5
    海外波兰futiantian.topA--0Timeout223.5.5.5
    海外美国芝加哥‌futiantian.topA--0Timeout223.5.5.5
    海外美国华盛顿futiantian.topA--0Timeout223.5.5.5
    海外巴西futiantian.topA--0Timeout223.5.5.5
    海外南非futiantian.topA--0Timeout223.5.5.5
    海外澳大利亚futiantian.topA--0Timeout223.5.5.5
    海外俄罗斯莫斯科futiantian.topA--0Timeout223.5.5.5
    海外柬埔寨金边futiantian.topA--0Timeout223.5.5.5
    海外迪拜futiantian.topA--0Timeout223.5.5.5

    DNS Test Findings for futiantian.top

    Tested
    Oct 17, 2026, 1:45 PM
    Completed probes
    306/306
    DNS response probes
    0 (0%)
    Average DNS lookup time
    --

    This DNS lookup test on 2026-10-17 covered 306 nodes and recorded a 0% DNS response rate, with no node obtaining a valid resolved result and no DNS lookup time measured.

    futiantian.top 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 (%)

    0%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: 0%0%TelecomUnicom: 0%0%UnicomMobile: 0%0%MobileOverseas: 0%0%Overseas

    P50 DNS lookup time

    DNS lookup time (ms)

    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.050100Telecom: ----TelecomUnicom: ----UnicomMobile: ----MobileOverseas: ----Overseas
    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

    • All 306 nodes returned no valid DNS response, giving a 0% response rate below the 99% reference threshold.
    • Telecom, Unicom, Mobile and overseas carriers all showed 0% response, so the data shows no difference between carriers.
    • With no responses, DNS lookup times and observed resolved addresses are absent, and the unique response IP count is 0.

    Improvement recommendations

    • The DNS response rate is 0%, 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.