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jsdcby.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jsdcby.com2026-09-01 02:00:10
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 -83ms -1836ms 351.7ms
电信 -83ms 湖南长沙电信447ms 230ms
移动 北京移动96ms -1836ms 390ms
联通 -341ms 河南驻马店联通509ms 408.714ms
华东 福建厦门电信104ms 福建厦门移动328ms 241.333ms
华北 北京移动96ms 山西长治联通378ms 264ms
华南 -83ms 广西移动462ms 308ms
华中 -178ms 河南驻马店联通509ms 351.8ms
西北 新疆博尔塔拉蒙古自治州联通453ms 新疆博尔塔拉蒙古自治州联通453ms 453ms
西南 -124ms -1836ms 592ms
东北 辽宁大连移动296ms 辽宁大连电信364ms 319.667ms
解析占比
全部 电信 移动 联通 被污染
104.21.26.235
172.67.168.151
104.21.26.235
172.67.168.151
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 重庆
124ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		30	IN	A	104.21.26.235
jsdcby.com.		30	IN	A	172.67.168.151
;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 396

详情
详情 HTTP PING DNS
电信 西藏
204ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 204 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
电信 内蒙古
254ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
电信 广东
83ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		600	IN	A	104.21.26.235
jsdcby.com.		600	IN	A	172.67.168.151
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 396

详情
详情 HTTP PING DNS
电信 福建厦门
104ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		600	IN	A	104.21.26.235
jsdcby.com.		600	IN	A	172.67.168.151
;; Query time: 104 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 01 01:59:43 CST 2026
;; MSG SIZE  rcvd: 396

详情
详情 HTTP PING DNS
电信 河北张家口
260ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 260 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 01 01:59:43 CST 2026
;; MSG SIZE  rcvd: 83

详情
详情 HTTP PING DNS
电信 湖南长沙
447ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 447 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Tue Sep 01 01:59:44 CST 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
电信 辽宁大连
364ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 364 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 01 01:59:44 CST 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
移动 河南
253ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 天津
270ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 270 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 四川
1836ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 1836 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:45 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 海南
441ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 441 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
移动 黑龙江
299ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 299 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
移动 西藏
361ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 361 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 湖南
178ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 178 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
移动 安徽六安
292ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		600	IN	A	172.67.168.151
jsdcby.com.		600	IN	A	104.21.26.235
;; Query time: 292 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 01 01:59:43 CST 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 北京
96ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jsdcby.com
;; global options: +cmd

;; ANSWER SECTION:
jsdcby.com.	300	IN	A	104.21.26.235
jsdcby.com.	300	IN	A	172.67.168.151

;; Query time: 96 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Sep 01 01:59:44 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 福建厦门
328ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 328 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 01 01:59:43 CST 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 广东东莞
148ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		900	IN	A	172.67.168.151
jsdcby.com.		900	IN	A	104.21.26.235
;; Query time: 148 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 01 01:59:43 CST 2026
;; MSG SIZE  rcvd: 396

详情
详情 HTTP PING DNS
移动 广西
462ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 462 msec
;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP)
;; WHEN: Tue Sep 01 01:59:44 CST 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
移动 河北唐山
309ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jsdcby.com
;; global options: +cmd

;; ANSWER SECTION:
jsdcby.com.	300	IN	A	172.67.168.151
jsdcby.com.	300	IN	A	104.21.26.235

;; Query time: 309 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 01 01:59:44 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 辽宁大连
296ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 296 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Sep 01 01:59:43 CST 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 山西长治
281ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jsdcby.com
;; global options: +cmd

;; ANSWER SECTION:
jsdcby.com.	300	IN	A	172.67.168.151
jsdcby.com.	300	IN	A	104.21.26.235

;; Query time: 281 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 广西
341ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 341 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 云南
435ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 435 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 湖北
372ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 372 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 广东
373ms 104.21.26.235[美国Cloudflare, Inc.]
172.67.168.151[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	104.21.26.235
jsdcby.com.		300	IN	A	172.67.168.151
;; Query time: 373 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 河南驻马店
509ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 509 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Tue Sep 01 01:59:44 CST 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
联通 山西长治
378ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jsdcby.com
;; global options: +cmd

;; ANSWER SECTION:
jsdcby.com.	300	IN	A	172.67.168.151
jsdcby.com.	300	IN	A	104.21.26.235

;; Query time: 378 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Aug 31 17:59:44 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
453ms 172.67.168.151[美国Cloudflare, Inc.]
104.21.26.235[美国Cloudflare, Inc.]
jsdcby.com.		300	IN	A	172.67.168.151
jsdcby.com.		300	IN	A	104.21.26.235
;; Query time: 453 msec
;; SERVER: 119.29.29.29#53(119.29.29.29) (UDP)
;; WHEN: Tue Sep 01 01:59:44 CST 2026
;; MSG SIZE  rcvd: 83

详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

jsdcby.com 优化建议

1、使用dns测速工具对当前解析节点进行全面速度测试,筛选出响应较快的节点作为主要解析节点,提升整体解析效率。
2、通过在线测试最佳dns功能,对比不同公共dns的解析速度与稳定性,选择更适合当前域名的公共dns服务。
3、定期使用dns污染检测工具检查域名解析是否存在异常,确保解析结果的准确性和安全性。

其他工具历史

更新时间 2026-09-01 12:55:02
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