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ctct.org.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ctct.org.cn2026-10-03 02:05:27
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海电信8ms -1567ms 115.393ms
电信 上海电信8ms 陕西渭南电信121ms 49.545ms
移动 天津移动23ms 云南昆明移动134ms 62.7ms
联通 广东深圳联通49ms -1567ms 294.143ms
华东 上海电信8ms -1567ms 291.167ms
华北 天津移动23ms 河北唐山移动112ms 51.5ms
华南 -35ms 广西梧州移动115ms 64.75ms
华中 湖南长沙电信31ms 湖南长沙电信31ms 31ms
西北 宁夏银川电信28ms 新疆博尔塔拉蒙古自治州联通160ms 103ms
西南 贵州黔南布依族苗族自治州电信60ms 云南昆明移动134ms 87ms
东北 辽宁大连移动33ms 黑龙江齐齐哈尔联通84ms 57ms
解析占比
全部 电信 移动 联通 被污染
39.106.149.136
39.106.149.136
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 江西
46ms 39.106.149.136[北京阿里云]
ctct.org.cn.		600	IN	A	39.106.149.136
;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 18:04:30 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 天津
26ms 39.106.149.136[北京阿里云]
ctct.org.cn.		600	IN	A	39.106.149.136
;; Query time: 26 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 18:04:10 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
60ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 60 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 湖南长沙
31ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 31 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sat Oct 03 02:04:09 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
电信 吉林长春
64ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 64 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 宁夏银川
28ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 28 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 山西长治
40ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 40 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 18:04:10 UTC 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 陕西渭南
121ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 121 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 18:04:10 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 上海
8ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 02:04:09 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 四川成都
72ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 72 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 浙江温州
49ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 49 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 海南
35ms 39.106.149.136[北京阿里云]
ctct.org.cn.		600	IN	A	39.106.149.136
;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 18:04:10 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
移动 福建福州
44ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 44 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广西梧州
115ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 115 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 河北唐山
112ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 吉林长春
47ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 47 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 江西宜春
33ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 02:04:09 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 辽宁大连
33ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 02:04:09 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
51ms 39.106.149.136[北京阿里云]
ctct.org.cn.		600	IN	A	39.106.149.136
;; Query time: 51 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
移动 天津
23ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 23 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 云南昆明
134ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 134 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sat Oct 03 02:04:15 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江苏
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
联通 江西
1567ms 39.106.149.136[北京阿里云]
ctct.org.cn.		600	IN	A	39.106.149.136
;; Query time: 1567 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 18:04:11 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 广东深圳
49ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 49 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 18:02:07 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 海南海口
60ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 60 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Sat Oct 03 02:04:09 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河北廊坊
57ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 57 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 18:04:10 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 黑龙江齐齐哈尔
84ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 84 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
160ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 160 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 03 02:04:10 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 云南昆明
82ms 39.106.149.136[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctct.org.cn
;; global options: +cmd

;; ANSWER SECTION:
ctct.org.cn.	600	IN	A	39.106.149.136

;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 02:04:09 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

ctct.org.cn 优化建议

1、针对当前全网统一解析至北京阿里云单一节点的现状,建议重点开展多地域dns解析查询在线及dns测速在线工作,优先验证杭州移动dns、西安移动dns、贵州联通dns等区域的解析响应差异,利用dns测试工具全面评估各运营商路径质量,为后续多节点部署提供数据支撑。

2、考虑到查询时间跨度从8ms至1567ms且存在个别空响应,建议部署dns劫持检测与dns污染查询机制,结合dns历史解析记录查询工具定期比对解析一致性,同时启用dns污染检测工具监控异常状态,确保解析结果纯净并提升dns检测工具覆盖的可靠性。

3、为优化用户体验并保障服务连续性,建议使用dns在线测试方法分析响应延迟波动规律,通过dns解析记录查询调整智能dns策略,针对河北移动dns、辽宁移动dns等慢速节点实施差异化调度,并借助dns测速工具持续跟踪性能变化,逐步实现全国范围内的dns选优。

其他工具历史

更新时间 2026-10-03 08:48:03
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