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ctblock.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ctblock.cn2026-10-25 01:58:17
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 上海电信19ms 河北唐山联通191ms 62ms
电信 上海电信19ms 辽宁盘锦电信92ms 58.636ms
移动 -24ms 甘肃庆阳移动123ms 49.778ms
联通 上海联通45ms 河北唐山联通191ms 76.7ms
华东 上海电信19ms 江苏联通74ms 49.625ms
华北 -25ms 河北唐山联通191ms 89.667ms
华南 广东广州电信29ms 海南海口电信66ms 39.5ms
华中 河南驻马店电信44ms 河南驻马店电信44ms 44ms
西北 陕西西安移动41ms 甘肃庆阳移动123ms 71.556ms
西南 四川成都移动46ms 四川成都移动46ms 46ms
东北 吉林长春联通65ms 辽宁盘锦电信92ms 75.5ms
解析占比
全部 电信 移动 联通 被污染
47.111.91.203
47.111.91.203
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 福建漳州
47ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:27 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 广东广州
29ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 29 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 海南海口
66ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:27 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 河南驻马店
44ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	900	IN	A	47.111.91.203

;; Query time: 44 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 黑龙江大庆
72ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 吉林长春
73ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 73 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江西南昌
67ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 辽宁盘锦
92ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 92 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sat Oct 24 17:57:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 青海西宁
60ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 60 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 上海
19ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 19 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
76ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 海南
31ms 47.111.91.203[浙江杭州阿里云]
ctblock.cn.		600	IN	A	47.111.91.203
;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 17:57:28 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
移动 浙江
24ms 47.111.91.203[浙江杭州阿里云]
ctblock.cn.		600	IN	A	47.111.91.203
;; Query time: 24 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 17:57:48 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 北京
25ms 47.111.91.203[浙江杭州阿里云]
ctblock.cn.		600	IN	A	47.111.91.203
;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 17:57:28 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 甘肃庆阳
123ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 123 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 24 17:57:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广东广州
32ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	900	IN	A	47.111.91.203

;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:27 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 青海西宁
45ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 45 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 陕西西安
41ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 41 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 24 17:57:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 四川成都
46ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 46 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
81ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 81 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 青海
59ms 47.111.91.203[浙江杭州阿里云]
ctblock.cn.		600	IN	A	47.111.91.203
;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 17:57:28 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 安徽蚌埠
52ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 福建福州
69ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 69 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
90ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 90 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 24 17:57:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河北唐山
191ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	900	IN	A	47.111.91.203

;; Query time: 191 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
联通 吉林长春
65ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 65 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏
74ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 74 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
53ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
69ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 01:57:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
45ms 47.111.91.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ctblock.cn
;; global options: +cmd

;; ANSWER SECTION:
ctblock.cn.	600	IN	A	47.111.91.203

;; Query time: 45 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Sun Oct 25 01:57:28 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。

ctblock.cn 优化建议

1、针对dns延迟测试与dns测速在线结果,建议优化杭州阿里云节点,当前响应19至191ms波动较大,可结合dns解析查询在线与dns速度在线测试持续监控,提升稳定性。
2、使用dns污染检测与dns劫持检测工具排查解析安全性,配合dns历史解析记录查询与dns解析记录查询确认指向唯一浙江杭州阿里云IP,保障解析一致。
3、通过站长工具 dns与dns检测工具定期复测,结合dns在线查询与dns查询网关注慢节点,优化杭州移动dns及周边区域解析速度。

其他工具历史

更新时间 2026-10-26 15:49:02
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