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cnthb.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cnthb.cn2026-08-29 02:02:23
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 -34ms -293ms 114.69ms
电信 -34ms -232ms 98.75ms
移动 -47ms 江西宜春移动148ms 95.5ms
联通 -46ms -293ms 153ms
华东 -46ms -293ms 110.333ms
华北 -34ms -77ms 50.5ms
华南 -113ms -139ms 126ms
华中 河南驻马店电信64ms 湖南长沙电信123ms 93.5ms
西北 -76ms -214ms 139.8ms
西南 -97ms -131ms 119.667ms
东北 辽宁沈阳电信96ms -232ms 158.5ms
解析占比
全部 电信 移动 联通 被污染
122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148
122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148
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 黑龙江
232ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 232 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
电信 内蒙古
77ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:30 UTC 2026
;; MSG SIZE  rcvd: 101

详情
详情 HTTP PING DNS
电信 西藏
131ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
电信 吉林
180ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 180 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
电信 天津
34ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 300	IN A	122.114.76.148
;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 441

详情
详情 HTTP PING DNS
电信 青海
76ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 600	IN A	122.114.76.148
;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 425

详情
详情 HTTP PING DNS
电信 北京
44ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		300	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
电信 福建漳州
68ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 600	IN A	122.114.76.148
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sat Aug 29 02:01:10 CST 2026
;; MSG SIZE  rcvd: 441

详情
详情 HTTP PING DNS
电信 河南驻马店
64ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		900	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 900	IN A	122.114.76.148
;; Query time: 64 msec
;; SERVER: 192.168.5.1#53(192.168.5.1) (UDP)
;; WHEN: Sat Aug 29 02:01:10 CST 2026
;; MSG SIZE  rcvd: 441

详情
详情 HTTP PING DNS
电信 湖南长沙
123ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 123 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Sat Aug 29 02:01:10 CST 2026
;; MSG SIZE  rcvd: 101

详情
详情 HTTP PING DNS
电信 辽宁沈阳
96ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sat Aug 29 02:01:10 CST 2026
;; MSG SIZE  rcvd: 925

详情
详情 HTTP PING DNS
电信 山东滨州
60ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 60 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Sat Aug 29 02:01:17 CST 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
移动 上海
69ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
移动 宁夏
100ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 423

详情
详情 HTTP PING DNS
移动 吉林
126ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 126 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 441

详情
详情 HTTP PING DNS
移动 贵州
97ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		3600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 3600 IN A	122.114.76.148
;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 101

详情
详情 HTTP PING DNS
移动 海南
113ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 423

详情
详情 HTTP PING DNS
移动 山西
47ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
移动 江西宜春
148ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 600	IN A	122.114.76.148
;; Query time: 148 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sat Aug 29 02:01:10 CST 2026
;; MSG SIZE  rcvd: 101

详情
详情 HTTP PING DNS
移动 山东青岛
64ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 300	IN A	122.114.76.148
;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sat Aug 29 02:01:09 CST 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 宁夏
214ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 214 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:11 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 海南
139ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 青海
207ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 207 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:11 UTC 2026
;; MSG SIZE  rcvd: 101

详情
详情 HTTP PING DNS
联通 上海
46ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		30	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 30 IN A	122.114.76.148
;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:13 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 四川
131ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:11 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 江苏
101ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:10 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 安徽
293ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 293 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Aug 28 18:01:11 UTC 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 福建福州
144ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
cnthb.cn.		600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com. 120	IN A	122.114.76.148
;; Query time: 144 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sat Aug 29 02:01:10 CST 2026
;; MSG SIZE  rcvd: 90

详情
详情 HTTP PING DNS
联通 陕西西安
102ms 122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats cnthb.cn
;; global options: +cmd

;; ANSWER SECTION:
cnthb.cn.	600	IN	CNAME	122.114.76.148.zz1.laoxuezhuji.com.
122.114.76.148.zz1.laoxuezhuji.com.	120	IN	A	122.114.76.148

;; Query time: 102 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Aug 29 02:01:10 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cnthb.cn 优化建议

1、使用在线dns测速工具定期监测解析响应情况,重点关注延迟波动较大的时段,分析波动原因并优化。
2、通过dns解析查询在线工具检查解析记录的一致性,确保不同地区解析结果稳定,避免解析混乱。
3、利用dns污染查询工具检测是否存在解析异常,及时处理可能影响访问的污染问题,保障解析准确性。

其他工具历史

更新时间 2026-08-29 11:09:02
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