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cotlife.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cotlife.cn2026-09-30 02:06:26
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

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 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 贵州黔南布依族苗族自治州电信103ms 河南郑州移动1031ms 245.6ms
电信 贵州黔南布依族苗族自治州电信103ms 江西宜春电信210ms 146ms
移动 江苏无锡移动193ms 河南郑州移动1031ms 318.538ms
联通 内蒙古呼和浩特联通208ms -283ms 239.125ms
华东 山东滨州电信181ms 安徽六安移动230ms 210.5ms
华北 河北唐山电信113ms 天津移动218ms 179.667ms
华南 广东中山移动197ms 广西梧州移动405ms 285.667ms
华中 湖南长沙电信158ms 河南郑州移动1031ms 411.25ms
西北 甘肃兰州电信111ms 甘肃庆阳移动275ms 214.5ms
西南 贵州黔南布依族苗族自治州电信103ms 四川攀枝花移动371ms 223.286ms
东北 辽宁盘锦电信137ms -283ms 214.333ms
解析占比
全部 电信 移动 联通 被污染
103.250.172.67
103.250.172.67
DNS查询详情
全部
响应超时 被污染
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 西藏
143ms 103.250.172.67[日本大阪府大阪市]
cotlife.cn.		60	IN	A	103.250.172.67
;; Query time: 143 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 18:05:09 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 甘肃兰州
111ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	600	IN	A	103.250.172.67

;; Query time: 111 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 194
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
103ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	60	IN	A	103.250.172.67

;; Query time: 103 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 河北唐山
113ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	10	IN	A	103.250.172.67

;; Query time: 113 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 湖南长沙
158ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	5	IN	A	103.250.172.67

;; Query time: 158 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 18:05:08 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江西宜春
210ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 210 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 02:05:12 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 辽宁盘锦
137ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	300	IN	A	103.250.172.67

;; Query time: 137 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Tue Sep 29 18:05:08 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 山东滨州
181ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	5	IN	A	103.250.172.67

;; Query time: 181 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 18:05:09 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 四川成都
158ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	5	IN	A	103.250.172.67

;; Query time: 158 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 18:05:08 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 安徽六安
230ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	600	IN	A	103.250.172.67

;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 甘肃庆阳
275ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	60	IN	A	103.250.172.67

;; Query time: 275 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 18:05:09 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广东中山
197ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	900	IN	A	103.250.172.67

;; Query time: 197 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Wed Sep 30 02:05:14 CST 2026
;; MSG SIZE  rcvd: 194
详情
详情 HTTP PING DNS
移动 广西梧州
405ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	300	IN	A	103.250.172.67

;; Query time: 405 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Sep 30 02:05:11 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 河南郑州
1031ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	600	IN	A	103.250.172.67

;; Query time: 1031 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Wed Sep 30 02:05:09 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 黑龙江绥化
223ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	30	IN	A	103.250.172.67

;; Query time: 223 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 194
详情
详情 HTTP PING DNS
移动 湖南长沙
216ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 216 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 江苏无锡
193ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	600	IN	A	103.250.172.67

;; Query time: 193 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 宁夏银川
239ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 239 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Sep 30 02:05:10 CST 2026
;; MSG SIZE  rcvd: 205
详情
详情 HTTP PING DNS
移动 上海
227ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	10	IN	A	103.250.172.67

;; Query time: 227 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 四川攀枝花
371ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	30	IN	A	103.250.172.67

;; Query time: 371 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 02:05:09 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 天津
218ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 218 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 西藏拉萨
316ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 316 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 黑龙江
283ms 103.250.172.67[日本大阪府大阪市]
cotlife.cn.		1	IN	A	103.250.172.67
;; Query time: 283 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 18:05:08 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 贵州贵阳
240ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 240 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 海南三亚
255ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	5	IN	A	103.250.172.67

;; Query time: 255 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 18:05:08 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南平顶山
240ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	10	IN	A	103.250.172.67

;; Query time: 240 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 18:05:08 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
208ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 208 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 青海西宁
233ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 233 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Wed Sep 30 02:05:07 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
222ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	10	IN	A	103.250.172.67

;; Query time: 222 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 重庆
232ms 103.250.172.67[日本大阪府大阪市]
; <<>> DiG Go <<>> +noall +answer +stats cotlife.cn
;; global options: +cmd

;; ANSWER SECTION:
cotlife.cn.	1	IN	A	103.250.172.67

;; Query time: 232 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Wed Sep 30 02:05:08 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cotlife.cn 优化建议

1、检测显示该域名解析均指向单一节点,但查询耗时跨度明显,建议使用dns测速在线工具进行多区域性能对比,结合dns解析查询在线结果优化线路选择,优先针对响应较快的区域部署dns测速监控,同时利用dns污染检测工具排查潜在异常,确保dns解析查询的稳定性。
2、当前dns检测结果显示节点集中且延迟波动较大,建议通过dns污染查询确认是否存在解析干扰,并参考dns在线查询工具获取更全面的dns解析记录查询数据,结合dns测速工具优化本地dns配置,尤其针对查询耗时较高的场景,可选用更高效的dns测试工具进行持续监测。
3、根据dns解析检测结果,所有请求均返回同一IP但响应时间差异显著,建议使用dns解析速度测试对比不同网络环境下的表现,结合在线测试dns速度筛选更优的dns服务器,同时利用dns检测工具分析波动原因,并借助dns历史解析记录查询评估节点切换策略,提升整体访问体验。

其他工具历史

更新时间 2026-09-30 06:26:03
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