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racool.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racool.cn2026-10-20 01:58:10
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 重庆电信21ms 湖南郴州移动294ms 82.464ms
电信 重庆电信21ms 宁夏银川电信235ms 90.909ms
移动 湖北武汉移动34ms 湖南郴州移动294ms 90.778ms
联通 上海联通25ms 河南洛阳联通90ms 61.5ms
华东 上海联通25ms -77ms 52.8ms
华北 天津电信44ms 河北廊坊联通59ms 52ms
华南 广西南宁移动42ms 广西南宁电信74ms 58ms
华中 湖北武汉移动34ms 湖南郴州移动294ms 113.6ms
西北 宁夏银川移动48ms 宁夏银川电信235ms 125ms
西南 重庆电信21ms 四川攀枝花电信67ms 44ms
东北 辽宁大连移动34ms 吉林长春电信83ms 63.333ms
解析占比
全部 电信 移动 联通 被污染
101.34.7.212
101.34.7.212
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 北京
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
电信 福建三明
48ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 573
详情
详情 HTTP PING DNS
电信 甘肃兰州
165ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 165 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Tue Oct 20 01:57:50 CST 2026
;; MSG SIZE  rcvd: 573
详情
详情 HTTP PING DNS
电信 广西南宁
74ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 74 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河北承德
51ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖南长沙
78ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 78 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:57:49 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 吉林长春
83ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 83 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
235ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 235 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Oct 20 01:57:50 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 四川攀枝花
67ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 天津
44ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 573
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
134ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 134 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 01:57:13 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 重庆
21ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 21 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 573
详情
详情 HTTP PING DNS
移动 甘肃庆阳
83ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 83 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Oct 19 17:57:49 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 广西南宁
42ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 42 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河南洛阳
72ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 72 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖北武汉
34ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖南郴州
294ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 294 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 辽宁大连
34ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 宁夏银川
48ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 584
详情
详情 HTTP PING DNS
移动 陕西渭南
137ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 137 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 17:57:50 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
73ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 73 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江西
77ms 101.34.7.212[上海腾讯]
racool.cn.		600	IN	A	101.34.7.212
;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:57:50 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 福建泉州
56ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河北廊坊
59ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 59 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:57:49 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河南洛阳
90ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 吉林长春
73ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 73 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
54ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
25ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 25 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 浙江金华
58ms 101.34.7.212[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats racool.cn
;; global options: +cmd

;; ANSWER SECTION:
racool.cn.	600	IN	A	101.34.7.212

;; Query time: 58 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Oct 20 01:57:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

racool.cn 优化建议

1、针对dns延迟测试与dns测速在线数据,建议使用dns测试网站及dns解析速度测试工具持续监测racool.cn解析表现,重点优化最慢294ms节点,缩小快慢差距。
2、结合dns记录查询与dns历史解析记录查询,定期用dns查询网和dns在线查询核对解析记录一致性,避免记录异常导致解析波动。
3、借助dns污染查询与dns劫持检测工具进行在线dns检测,确认无污染后,用dns选优和dns测速工具筛选更稳定的dns服务器查询路径。

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更新时间 2026-10-21 09:41:02
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