81def.cn的DNS测速结果_dns解析查询

工具简介

81def.cn通过本站DNS查询可进行实时DNS检测，能够迅速检测出在不同地区以及不同网络下对域名解析的结果，检测DNS解析是否遭受污染，查看域名污染在全国的分布状况，还能对域名的A记录、CNAME记录、MX记录、NS记录予以查询。

DNS查询结果81def.cn2026-09-30 02:05:13

预估消耗 0 检测点，实际消耗以【检测点账单】为准

检测节点

响应时间分布域名污染分布

污染比例：0%

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概览响应超时 (1)

区域/运营商	响应最快	响应最慢	平均响应
全部	重庆电信15ms	甘肃兰州电信424ms	71.071ms
电信	重庆电信15ms	甘肃兰州电信424ms	96.091ms
移动	广东中山移动23ms	北京移动61ms	43.429ms
联通	-18ms	安徽亳州联通115ms	62.9ms
华东	浙江杭州移动25ms	安徽亳州联通115ms	57.8ms
华北	-18ms	天津电信126ms	60.2ms
华南	广东中山移动23ms	广西梧州移动56ms	45.8ms
华中	湖南长沙电信31ms	河南洛阳移动50ms	40.5ms
西北	宁夏银川移动46ms	甘肃兰州电信424ms	143.6ms
西南	重庆电信15ms	-84ms	60.333ms
东北	辽宁鞍山移动43ms	辽宁盘锦电信85ms	63.667ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

116.255.159.166

116.255.159.166 96.552%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

检测点运营商检测节点	解析时间	解析内容	操作
电信黑龙江	0ms	没有记录	dig: isc_taskmgr_create: no available threads 详情详情 HTTP PING DNS
电信甘肃兰州	424ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 424 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Wed Sep 30 02:04:46 CST 2026 ;; MSG SIZE rcvd: 664 详情详情 HTTP PING DNS
电信广东东莞	44ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 44 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信河北唐山	61ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 61 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信湖南长沙	31ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 31 msec ;; SERVER: 222.246.129.80#53(222.246.129.80) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
电信辽宁盘锦	85ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 85 msec ;; SERVER: 219.148.204.66#53(219.148.204.66) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信内蒙古包头	35ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 602 IN A 116.255.159.166 ;; Query time: 35 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信青海西宁	53ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 53 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
电信上海	40ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 40 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信天津	126ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 126 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
电信新疆乌鲁木齐	143ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 143 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Sep 30 02:04:16 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信重庆	15ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 15 msec ;; SERVER: 61.128.128.68#53(61.128.128.68) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
移动北京	61ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 61 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动广东中山	23ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 900 IN A 116.255.159.166 ;; Query time: 23 msec ;; SERVER: 120.196.165.24#53(120.196.165.24) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
移动广西梧州	56ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 56 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动河南洛阳	50ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 50 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动辽宁鞍山	43ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 43 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动宁夏银川	46ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 46 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 709 详情详情 HTTP PING DNS
移动浙江杭州	25ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 30 IN A 116.255.159.166 ;; Query time: 25 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通黑龙江	63ms	116.255.159.166[河南郑州联通]	81def.cn. 600 IN A 116.255.159.166 ;; Query time: 63 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通北京	18ms	116.255.159.166[河南郑州联通]	81def.cn. 600 IN A 116.255.159.166 ;; Query time: 18 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通云南	84ms	116.255.159.166[河南郑州联通]	81def.cn. 600 IN A 116.255.159.166 ;; Query time: 84 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通安徽亳州	115ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 115 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通甘肃庆阳	52ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 52 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 29 18:04:44 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通广东深圳	50ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 50 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 29 18:02:45 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通广西梧州	56ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 56 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通江苏淮安	63ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 63 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 30 02:04:43 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通浙江金华	46ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 46 msec ;; SERVER: 221.12.1.227#53(221.12.1.227) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通重庆	82ms	116.255.159.166[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats 81def.cn ;; global options: +cmd ;; ANSWER SECTION: 81def.cn. 600 IN A 116.255.159.166 ;; Query time: 82 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Wed Sep 30 02:04:44 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

81def.cn 优化建议

1、解析均指向河南郑州联通单一节点，整体响应稳定但存在424ms高峰值，建议优先启用智能dns选优策略优化跨区域访问，可结合dns测速在线工具对比不同线路表现。
2、多地查询均返回同一IP，未出现dns污染或劫持迹象，但建议持续进行dns污染检测和dns历史解析记录查询，确保节点覆盖充分，同时利用dns解析查询在线平台监控解析变更。
3、平均响应约67ms，但最慢值明显拉高均值，需关注晚高峰时段，推荐使用dns速度在线测试定位延迟节点，并通过dns测速工具评估是否需接入多线或CDN服务。

其他工具历史

更新时间 2026-09-30 10:05:03

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持