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sherwin-tech.com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sherwin-tech.com2026-10-12 01:49:09
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%

登录51CESU,立即查看域名污染全国分布情况
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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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 广西南宁电信80ms 湖北鄂州移动757ms 302.75ms
电信 广西南宁电信80ms 新疆乌鲁木齐电信507ms 165.818ms
移动 上海移动258ms 湖北鄂州移动757ms 351.778ms
联通 内蒙古呼和浩特联通351ms 河南平顶山联通505ms 435.875ms
华东 江苏盐城电信99ms -483ms 280ms
华北 内蒙古包头电信124ms 河北廊坊联通392ms 278ms
华南 广西南宁电信80ms 广西梧州联通416ms 248ms
华中 湖南长沙移动312ms 湖北鄂州移动757ms 524.667ms
西北 -131ms 新疆乌鲁木齐电信507ms 341.857ms
西南 云南楚雄彝族自治州电信106ms 重庆联通396ms 189.25ms
东北 吉林长春电信147ms 辽宁大连移动324ms 235.5ms
解析占比
全部 电信 移动 联通 被污染
172.67.142.164
104.21.95.33
172.67.142.164
104.21.95.33
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 青海
131ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
sherwin-tech.com.	600	IN	A	172.67.142.164
sherwin-tech.com.	600	IN	A	104.21.95.33
;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 400

详情
详情 HTTP PING DNS
电信 广西南宁
80ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 80 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 吉林长春
147ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 147 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 江苏盐城
99ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	604	IN	A	172.67.142.164
sherwin-tech.com.	604	IN	A	104.21.95.33

;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:48:49 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 内蒙古包头
124ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	606	IN	A	104.21.95.33
sherwin-tech.com.	606	IN	A	172.67.142.164

;; Query time: 124 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 宁夏银川
144ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 144 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 山西长治
231ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 231 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 四川攀枝花
143ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 143 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
507ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 507 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 01:48:17 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
106ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 106 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 重庆
112ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 112 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Mon Oct 12 01:48:49 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 北京
283ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 283 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 河北唐山
281ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 281 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 湖北鄂州
757ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 757 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 湖南长沙
312ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 312 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 109
详情
详情 HTTP PING DNS
移动 辽宁大连
324ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 324 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:48:49 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 青海西宁
307ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 307 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 山西长治
284ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 284 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 上海
258ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 258 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
360ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 360 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:55776->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
联通 江西
483ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33
;; Query time: 483 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 66

详情
详情 HTTP PING DNS
联通 广西梧州
416ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 416 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 河北廊坊
392ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 392 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 河南平顶山
505ms 172.67.142.164[美国Cloudflare, Inc.]
104.21.95.33[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	172.67.142.164
sherwin-tech.com.	300	IN	A	104.21.95.33

;; Query time: 505 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
351ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 351 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:48:49 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 陕西西安
480ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 480 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:48:50 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:60203->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
464ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 464 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Oct 12 01:49:00 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 重庆
396ms 104.21.95.33[美国Cloudflare, Inc.]
172.67.142.164[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats sherwin-tech.com
;; global options: +cmd

;; ANSWER SECTION:
sherwin-tech.com.	300	IN	A	104.21.95.33
sherwin-tech.com.	300	IN	A	172.67.142.164

;; Query time: 396 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Mon Oct 12 01:48:50 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sherwin-tech.com 优化建议

1、针对个别解析无响应且整体平均3XX毫秒的表现,建议优先使用dns测试工具与dns检测工具进行周期性dns在线测试,通过dns解析在线监控两个美国Cloudflare节点稳定性,同时结合dns测速在线定位慢节点并调整dns解析记录查询策略,确保dns查询网响应更均衡。
2、因解析结果集中指向同一组Cloudflare服务,需关注dns污染检测与dns劫持检测,利用dns污染查询工具和dns在线检测验证多运营商访问一致性,并参考dns测速工具评估是否需分流至其他节点,降低单点依赖并提升dns解析速度测试表现。
3、鉴于少量查询超时且响应波动较大,建议启用dns轮询和国内公共dns优化,通过dns解析在线查询对比不同线路的dns速度在线测试结果,结合dns域名查询历史记录分析节点调度规律,辅以dns选优配置可改善整体dns测速效果。

其他工具历史

更新时间 2026-10-12 18:27:03
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