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doffchen.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doffchen.cn2026-10-31 02:11:21
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 - 湖北武汉联通1060ms 279.233ms
电信 - 西藏山南电信289ms 196.4ms
移动 湖南长沙移动178ms 湖北鄂州移动969ms 292.818ms
联通 浙江温州联通207ms 湖北武汉联通1060ms 354.667ms
华东 上海电信44ms 福建福州联通292ms 214ms
华北 - -316ms 229.333ms
华南 -191ms 海南三亚联通252ms 221.5ms
华中 湖南长沙移动178ms 湖北武汉联通1060ms 735.667ms
西北 宁夏石嘴山联通231ms 陕西西安联通295ms 256.8ms
西南 云南楚雄彝族自治州电信259ms 西藏山南电信289ms 274ms
东北 黑龙江大庆电信149ms 辽宁大连移动230ms 189.5ms
解析占比
全部 电信 移动 联通 被污染
81.68.90.121
81.68.90.121
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

                        
详情
详情 HTTP PING DNS
电信 安徽合肥
285ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 285 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 福建漳州
188ms 81.68.90.121[上海腾讯]
doffchen.cn.		600	IN	A	81.68.90.121
;; Query time: 188 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sat Oct 31 02:10:22 CST 2026
;; MSG SIZE  rcvd: 375

详情
详情 HTTP PING DNS
电信 黑龙江大庆
149ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 149 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 02:10:22 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 江西南昌
228ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 内蒙古包头
287ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 287 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 02:10:22 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
电信 上海
44ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	600	IN	A	81.68.90.121

;; Query time: 44 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sat Oct 31 02:10:22 CST 2026
;; MSG SIZE  rcvd: 678
详情
详情 HTTP PING DNS
电信 西藏山南
289ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 289 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
259ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	300	IN	A	81.68.90.121

;; Query time: 259 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 浙江宁波
235ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	300	IN	A	81.68.90.121

;; Query time: 235 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 海南
191ms 81.68.90.121[上海腾讯]
doffchen.cn.		60	IN	A	81.68.90.121
;; Query time: 191 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 375

详情
详情 HTTP PING DNS
移动 安徽安庆
216ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	600	IN	A	81.68.90.121

;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 湖北鄂州
969ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 969 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sat Oct 31 02:10:24 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 湖南长沙
178ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 178 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 辽宁大连
230ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 宁夏银川
235ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 235 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 689
详情
详情 HTTP PING DNS
移动 山东青岛
229ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	300	IN	A	81.68.90.121

;; Query time: 229 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 陕西西安
269ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 269 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 上海
216ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 02:10:22 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 天津
234ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 234 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
254ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 254 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 北京
316ms 81.68.90.121[上海腾讯]
doffchen.cn.		60	IN	A	81.68.90.121
;; Query time: 316 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 福建福州
292ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 292 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 海南三亚
252ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 252 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河北廊坊
259ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 259 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖北武汉
1060ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 1060 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
231ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 231 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 山西临汾
280ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 280 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 30 18:10:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 陕西西安
295ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 295 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Sat Oct 31 02:10:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 浙江温州
207ms 81.68.90.121[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats doffchen.cn
;; global options: +cmd

;; ANSWER SECTION:
doffchen.cn.	60	IN	A	81.68.90.121

;; Query time: 207 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 31 02:10:23 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。

doffchen.cn 优化建议

1、针对dns测速在线与dns延迟测试数据,建议使用dns测速工具对比不同时段响应,排查个别969ms以上慢节点原因。
2、dns记录查询与dns解析查询在线显示解析均指向上海腾讯单一IP,建议补充dns历史解析记录查询,确认是否存在记录变更风险。
3、结合dns污染查询与dns劫持检测结果,建议定期通过在线dns测试工具复核解析一致性,保障dns解析稳定性。

其他工具历史

更新时间 2026-10-31 04:01:03
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