>10s
3s-10s
1s-3s
0.5s-1s
<=0.5s

304 个监测点参与测试

100%

区域	最快	最慢	平均
全部节点	山东青岛联通 0.009s	河南郑州联通 5.039s	0.265s
中国电信	广东广州1电信 0.014s	浙江温州电信 1.316s	0.213s
中国联通	山东青岛联通 0.009s	河南郑州联通 5.039s	0.305s
中国移动	山东烟台移动 0.028s	贵州黔南移动 4.230s	0.310s
华东	山东青岛联通 0.009s	浙江温州电信 1.316s	0.218s
华南	广东广州1电信 0.014s	海南海口电信 0.984s	0.212s
华中	湖北十堰电信 0.028s	河南郑州联通 5.039s	0.358s
华北	内蒙古包头电信 0.025s	山西大同移动 0.441s	0.211s
西南	重庆黔江电信 0.017s	贵州黔南移动 4.230s	0.377s
西北	甘肃兰州电信 0.031s	陕西西安1电信 1.088s	0.311s
东北	辽宁沈阳联通 0.057s	辽宁鞍山电信 0.347s	0.218s
港澳台	台湾台北 0.136s	澳门 0.161s	0.147s

域名解析统计

当前显示：304/304

检测点	目标	类型	解析结果	记录数	耗时	DNS
电信天津电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	174ms	223.5.5.5
电信上海徐汇电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	167ms	8.8.8.8
电信上海奉贤电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	221ms	127.0.0.53
电信重庆黔江电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	17ms	8.8.8.8
电信重庆江津电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	205ms	127.0.0.53
电信重庆两江电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	22ms	223.5.5.5
电信河北石家庄1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	167ms	8.8.8.8
电信河北邢台电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	168ms	223.5.5.5
电信河北唐山电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	166ms	223.5.5.5
电信河北石家庄电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	172ms	223.5.5.5
电信河北电信	rqmn.l.cd	MX	--	0	超时	--
电信河南三门峡电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	174ms	222.88.88.88
电信河南商丘电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	173ms	119.29.29.29
电信河南郑州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	162ms	100.95.0.1
电信河南开封电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	232ms	223.5.5.5
电信河南驻马店电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	170ms	192.168.5.1
电信河南漯河电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	166ms	222.85.85.85
电信河南南阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	178ms	223.5.5.5
电信云南昆明电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	182ms	fe80::5
电信云南文山电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	192ms	61.166.150.123
电信辽宁辽阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	195ms	8.8.8.8
电信辽宁铁岭电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	191ms	219.148.204.66
电信辽宁沈阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	191ms	8.8.8.8
电信辽宁鞍山电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	347ms	223.5.5.5
电信辽宁盘锦电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	187ms	219.148.204.66
电信湖南郴州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	182ms	8.8.8.8
电信湖南长沙电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	173ms	100.95.0.1
电信湖南衡阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	174ms	8.8.8.8
电信湖南株洲电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	176ms	223.5.5.5
电信湖南长沙1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	160ms	127.0.0.53
电信湖南岳阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	999ms	127.0.0.53
电信湖南邵阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	185ms	127.0.0.53
电信安徽芜湖电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	158ms	8.8.8.8
电信安徽池州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	159ms	127.0.0.53
电信安徽滁州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	167ms	223.5.5.5
电信安徽黄山电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	156ms	223.5.5.5
电信安徽安庆电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	154ms	114.114.115.115
电信安徽淮南电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	156ms	202.102.213.68
电信安徽合肥电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	140ms	61.132.163.68
电信安徽马鞍山电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	165ms	192.168.0.1
电信安徽合肥电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	160ms	8.8.8.8
电信山东青岛1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	182ms	100.95.0.1
电信山东枣庄电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	178ms	223.5.5.5
电信山东济南电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	170ms	119.29.29.29
电信山东龙口电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	180ms	8.8.8.8
电信山东青岛电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	352ms	223.5.5.5
电信新疆乌鲁木齐电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	199ms	100.95.0.1
电信江苏苏州电信	rqmn.l.cd	MX	--	0	超时	223.5.5.5
电信江苏宿迁电信	rqmn.l.cd	MX	--	0	超时	127.0.0.53
电信江苏盐城电信	rqmn.l.cd	MX	--	0	超时	8.8.8.8
电信江苏泰州电信	rqmn.l.cd	MX	--	0	超时	223.5.5.5
电信江苏连云港电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	19ms	223.5.5.5
电信江苏徐州1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	18ms	223.5.5.5
电信江苏无锡电信	rqmn.l.cd	MX	--	0	超时	223.5.5.5
电信江苏盐城1电信	rqmn.l.cd	MX	--	0	超时	127.0.0.53
电信江苏南通电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	157ms	223.5.5.5
电信江苏南京电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	166ms	8.8.8.8
电信宿迁电信	rqmn.l.cd	MX	--	0	超时	--
电信浙江宁波电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	175ms	127.0.0.53
电信浙江杭州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	150ms	100.95.0.1
电信浙江嘉兴电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	153ms	223.6.6.6
电信浙江金华电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	148ms	fe80::5
电信浙江绍兴电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	147ms	114.114.115.115
电信浙江温州1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	38ms	61.153.177.196
电信浙江温州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	1316ms	127.0.0.53
电信浙江衢州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	168ms	202.96.113.34
电信浙江丽水电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	157ms	223.6.6.6
电信江西南昌电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	987ms	127.0.0.53
电信江西吉安电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	175ms	192.168.1.1
电信江西赣州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	207ms	119.29.29.29
电信湖北襄阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	225ms	127.0.0.53
电信湖北十堰电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	28ms	127.0.0.53
电信湖北武汉电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	163ms	202.103.24.68
电信湖北十堰电信	rqmn.l.cd	MX	--	0	超时	--
电信广西贵港电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	191ms	fe80::1
电信广西南宁电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	185ms	202.103.224.68
电信广西南宁1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	205ms	100.95.0.1
电信广西玉林电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	208ms	223.5.5.5
电信广西柳州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	182ms	192.168.1.1
电信甘肃兰州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	31ms	8.8.8.8
电信甘肃庆阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	170ms	100.95.0.1
电信甘肃庆阳1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	385ms	127.0.0.53
电信甘肃平凉电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	194ms	192.168.1.1
电信山西太原电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	166ms	100.95.0.1
电信山西晋中电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	157ms	192.168.1.1
电信内蒙古呼和浩特电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	300ms	100.95.0.1
电信内蒙古巴彦淖尔电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	185ms	223.5.5.5
电信内蒙古包头电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	25ms	223.5.5.5
电信陕西西安1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	1088ms	fe80::1
电信陕西渭南电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	40ms	127.0.0.53
电信陕西西安电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	292ms	127.0.0.53
电信陕西咸阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	173ms	218.30.19.40
电信吉林辽源电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	203ms	119.29.29.29
电信吉林松原电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	178ms	240e:211::6666
电信福建福州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	52ms	8.8.8.8
电信福建厦门电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	173ms	223.5.5.5
电信福建漳州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	163ms	223.5.5.5
电信福建三明电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	173ms	114.114.115.115
电信福建宁德电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	198ms	223.5.5.5
电信福建泉州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	170ms	223.5.5.5
电信贵州贵阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	195ms	8.8.8.8
电信贵州黔南电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	211ms	192.168.31.1
电信广东广州1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	14ms	100.125.0.250
电信广东揭阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	172ms	223.5.5.5
电信广东佛山电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	114ms	fe80::1
电信广东清远电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	163ms	127.0.0.53
电信广东韶关电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	172ms	223.5.5.5
电信广东湛江电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	25ms	8.8.8.8
电信广东广州电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	177ms	202.96.128.86
电信青海西宁电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	183ms	8.8.8.8
电信青海海东电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	174ms	192.168.1.1
电信电信青海	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com	1	169ms	127.0.0.53
电信西藏拉萨1电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	403ms	8.8.8.8
电信西藏拉萨电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	511ms	127.0.0.53
电信四川成都电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	214ms	119.29.29.29
电信四川自贡电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	212ms	61.139.2.69
电信四川绵阳电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	213ms	223.5.5.5
电信四川广安电信	rqmn.l.cd	MX	--	0	超时	--
电信宁夏银川电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	168ms	192.168.2.1
电信海南三亚电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	215ms	8.8.8.8
电信海南海口电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	984ms	127.0.0.53
电信北京电信	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com	1	156ms	127.0.0.53
联通北京联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	237ms	127.0.0.53
联通天津联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	168ms	180.76.76.76
联通上海联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	157ms	8.8.8.8
联通上海数据中心	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com	1	146ms	127.0.0.53
联通重庆联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	187ms	fe80::1
联通河北邯郸联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	206ms	119.29.29.29
联通河北邢台联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	214ms	202.99.160.68
联通河北唐山联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	227ms	119.29.29.29
联通河南洛阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	269ms	223.5.5.5
联通河南平顶山联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	223ms	223.5.5.5
联通河南漯河联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	201ms	222.85.85.85
联通河南商丘联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	224ms	202.102.224.68
联通河南驻马店联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	393ms	127.0.0.53
联通河南郑州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	5039ms	127.0.0.53
联通河南郑州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	191ms	192.168.31.1
联通河南信阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	211ms	223.5.5.5
联通河南开封联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	206ms	223.5.5.5
联通云南曲靖联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	208ms	221.3.131.11
联通云南昆明联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	256ms	223.5.5.5
联通辽宁铁岭联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	224ms	8.8.8.8
联通辽宁沈阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	57ms	223.5.5.5
联通辽宁抚顺联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	234ms	8.8.8.8
联通辽宁鞍山联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	236ms	8.8.8.8
联通辽宁盘锦联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	202ms	202.96.69.38
联通黑龙江鸡西联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	232ms	202.97.224.68
联通湖南岳阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	183ms	127.0.0.53
联通湖南永州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	297ms	8.8.8.8
联通湖南衡阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	255ms	223.5.5.5
联通湖南邵阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	188ms	127.0.0.53
联通安徽芜湖联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	250ms	127.0.0.53
联通安徽滁州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	248ms	223.5.5.5
联通山东龙口联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	264ms	119.29.29.29
联通山东济宁联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	347ms	202.102.154.3
联通山东枣庄联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	188ms	fe80::1
联通山东青岛联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	9ms	202.102.134.68
联通山东菏泽联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	258ms	127.0.0.53
联通新疆伊犁联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	276ms	127.0.0.53
联通江苏苏州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	386ms	223.5.5.5
联通江苏盐城联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	283ms	223.5.5.5
联通江苏徐州1联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	72ms	223.5.5.5
联通江苏南京联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	202ms	192.168.0.1
联通浙江宁波联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	245ms	127.0.0.53
联通浙江杭州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	201ms	223.5.5.5
联通浙江温州1联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	173ms	61.153.177.196
联通浙江温州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	407ms	127.0.0.53
联通江西南昌联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	189ms	127.0.0.53
联通湖北恩施联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	200ms	fe80::1
联通广西贵港联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	185ms	fe80::1
联通甘肃兰州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	339ms	221.7.34.10
联通甘肃庆阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	469ms	127.0.0.53
联通甘肃平凉1联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	240ms	223.5.5.5
联通甘肃平凉联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	244ms	223.5.5.5
联通甘肃联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com	1	184ms	127.0.0.53
联通山西长治联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	204ms	223.5.5.5
联通山西晋中联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	203ms	192.168.1.1
联通山西运城联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	26ms	192.168.1.1
联通内蒙古包头联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	363ms	223.5.5.5
联通内蒙古赤峰联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	188ms	223.5.5.5
联通陕西西安联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	202ms	127.0.0.53
联通陕西渭南联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	1059ms	127.0.0.53
联通吉林辽源联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	202ms	fe80::1
联通吉林梅河口联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	226ms	119.29.29.29
联通福建厦门联通	rqmn.l.cd	MX	--	0	超时	58.22.96.66
联通福建宁德联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	292ms	223.5.5.5
联通贵州贵阳1联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	221ms	127.0.0.53
联通贵州黔南联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	258ms	192.168.1.1
联通贵州贵阳联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	247ms	192.168.1.1
联通广东清远联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	200ms	fe80::1
联通广东佛山联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	191ms	fe80::1
联通广东韶关联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	250ms	223.5.5.5
联通广东广州联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	230ms	210.21.196.6
联通青海西宁联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	465ms	223.5.5.5
联通青海海东联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	195ms	192.168.1.1
联通四川广安联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	233ms	127.0.0.53
联通宁夏银川1联通	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	205ms	127.0.0.53
移动北京移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	190ms	100.127.129.129
移动天津移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	207ms	180.76.76.76
移动上海移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	215ms	211.136.17.107
移动重庆江津移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	235ms	127.0.0.53
移动重庆沙坪坝移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	465ms	127.0.0.53
移动重庆九龙坡移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	229ms	100.127.129.129
移动河北石家庄移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	287ms	223.5.5.5
移动河北唐山1移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	230ms	192.168.0.2
移动河北唐山移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	415ms	119.29.29.29
移动河南三门峡移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	256ms	223.5.5.5
移动河南漯河移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	263ms	127.0.0.53
移动河南驻马店移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	231ms	127.0.0.53
移动河南信阳移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	237ms	100.100.100.100
移动云南昆明移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	253ms	223.5.5.5
移动辽宁鞍山移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	296ms	223.5.5.5
移动辽宁大连移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	243ms	127.0.0.53
移动辽宁盘锦移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	241ms	211.140.197.58
移动黑龙江鸡西移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	190ms	218.203.59.116
移动湖南永州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	342ms	8.8.8.8
移动湖南长沙移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	221ms	100.127.129.129
移动湖南邵阳移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	408ms	127.0.0.53
移动安徽池州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	215ms	fe80::1
移动安徽滁州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	30ms	223.5.5.5
移动安徽黄山移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	237ms	223.5.5.5
移动安徽合肥移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	249ms	223.5.5.5
移动山东济南移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	198ms	100.127.129.129
移动山东烟台移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	28ms	223.5.5.5
移动山东聊城移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	229ms	127.0.0.53
移动山东菏泽移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	227ms	127.0.0.53
移动新疆昌吉移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	195ms	::1
移动新疆伊犁移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	274ms	127.0.0.53
移动江苏徐州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	322ms	223.5.5.5
移动江苏苏州2移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	211ms	100.127.129.129
移动江苏泰州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	237ms	223.5.5.5
移动江苏南通移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	332ms	8.8.8.8
移动江苏苏州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	246ms	223.5.5.5
移动浙江宁波移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	216ms	127.0.0.53
移动浙江金华移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	220ms	127.0.0.53
移动浙江温州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	399ms	127.0.0.53
移动浙江杭州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	234ms	223.5.5.5
移动浙江温州1移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	230ms	223.5.5.5
移动江西南昌移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	227ms	192.168.110.1
移动江西宜春移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	224ms	211.141.90.68
移动湖北恩施移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	187ms	192.168.110.1
移动广西贵港移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	225ms	fe80::1
移动广西南宁移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	193ms	211.138.240.100
移动广西玉林移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	258ms	223.5.5.5
移动广西柳州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	226ms	192.168.1.1
移动甘肃庆阳移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	690ms	127.0.0.53
移动山西太原移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	217ms	::1
移动山西晋中移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	194ms	192.168.1.1
移动山西大同移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	441ms	192.168.1.1
移动内蒙古巴彦淖尔移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	240ms	223.5.5.5
移动内蒙古呼和浩特移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	208ms	100.127.129.129
移动内蒙古包头移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	243ms	114.114.115.115
移动陕西西安2移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	221ms	100.127.129.129
移动陕西西安1移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	476ms	127.0.0.53
移动陕西渭南移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	471ms	127.0.0.53
移动吉林通化移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	281ms	223.5.5.5
移动福建厦门2移动	rqmn.l.cd	MX	--	0	超时	223.5.5.5
移动福建漳州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	229ms	211.136.17.107
移动福建厦门移动	rqmn.l.cd	MX	--	0	超时	211.138.156.66
移动贵州贵阳移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	236ms	100.127.129.129
移动贵州黔南移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	4230ms	192.168.1.1
移动广东清远移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	191ms	2409:8057:2000:2::8
移动广东佛山移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	187ms	2409:8057:2000:2::8
移动广东广州1移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	216ms	100.127.129.129
移动广东湛江移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	207ms	2402:4e00::
移动广东广州移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	184ms	211.136.192.6
移动西藏拉萨移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	202ms	::1
移动四川成都1移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	208ms	8.8.8.8
移动四川乐山移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	231ms	211.137.96.205
移动四川广安移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	459ms	127.0.0.53
移动宁夏银川移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	237ms	192.168.1.1
移动宁夏中卫移动	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	230ms	192.168.1.1
海外台湾高雄	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	146ms	127.0.0.53
海外台湾台北	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	136ms	8.8.8.8
海外香港九龙	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	146ms	1.1.1.1
海外澳门	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	161ms	1.1.1.1
海外卡塔尔	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	224ms	127.0.0.53
海外沙特阿拉伯	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	218ms	127.0.0.53
海外印度	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	231ms	127.0.0.53
海外印度尼西亚	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	188ms	127.0.0.53
海外新加坡	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	184ms	127.0.0.53
海外日本东京	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	109ms	1.1.1.1
海外以色列	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	433ms	127.0.0.53
海外韩国	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	144ms	127.0.0.53
海外越南	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	166ms	8.8.8.8
海外马来西亚	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	176ms	1.1.1.1
海外菲律宾	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	159ms	1.1.1.1
海外泰国	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	204ms	127.0.0.53
海外韩国	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	290ms	169.254.169.254
海外菲律宾	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	213ms	192.168.31.1
海外英国	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	146ms	127.0.0.53
海外芬兰	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	181ms	127.0.0.53
海外西班牙	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	138ms	127.0.0.53
海外德国	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	189ms	127.0.0.53
海外法国	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	142ms	127.0.0.53
海外波兰	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	172ms	127.0.0.53
海外美国芝加哥‌	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	3ms	8.8.8.8
海外美国华盛顿	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	2ms	8.8.8.8
海外巴西	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	166ms	127.0.0.53
海外南非	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	303ms	127.0.0.53
海外澳大利亚	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com.	1	162ms	127.0.0.53
海外柬埔寨金边	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com	1	205ms	8.8.8.8
海外迪拜	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com	1	268ms	38.54.8.230
海外俄罗斯莫斯科	rqmn.l.cd	MX	10 inbound-smtp.ap-northeast-1.amazonaws.com	1	200ms	8.8.8.8

rqmn.l.cd DNS检测结论

检测时间: 2026年10月5日 21:33
完成节点: 304/304
获得 DNS 响应节点: 291 (95.7%)
平均 DNS 查询耗时: 257 毫秒

本次 DNS 查询测试于 2026-10-05 进行，整体 DNS 响应率为 95.7%，中位 DNS 查询时间 202 毫秒，共 291 个节点获得有效解析响应，13 个节点未返回结果。检测到响应率偏低与中位延迟偏高两项告警，需进一步核查。

rqmn.l.cd 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）

173 ms最低 P50

重点发现

整体 DNS 响应率 95.7%，低于 99% 的告警阈值；304 个节点中 291 个获得响应，13 个为未应答查询。
整体中位 DNS 查询时间 202 毫秒，略高于 200 毫秒阈值；P90 为 347 毫秒，P95 为 462 毫秒。
电信响应率 91.8%（112/122），低于联通 98.7%、移动 97.3% 与海外 100%，其未应答节点数相对较多。
观测到的解析地址仅 2 个，仅表示本次应答地址多样性有限，不足以判断解析是否正确或是否存在其他原因。

改进建议

本次 DNS 响应率为 95.7%，低于 99% 复核线。建议先复测未响应节点；若持续失败，再核对权威 DNS 服务、查询记录类型和对应解析记录。
本次 P50 为 202 毫秒，高于 200 毫秒复核线。建议换时段使用相同节点复测；只有中位耗时持续偏高时，再检查对应的解析服务与查询路径。

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。

rqmn.l.cd DNS查询

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