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codetown.com.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codetown.com.cn2026-11-06 01:50:16
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 -18ms 河南驻马店电信146ms 57.867ms
电信 -18ms 河南驻马店电信146ms 57.2ms
移动 江西南昌移动25ms 新疆伊犁哈萨克自治州移动77ms 44.667ms
联通 辽宁大连联通63ms 新疆博尔塔拉蒙古自治州联通129ms 79.333ms
华东 安徽安庆电信20ms 安徽芜湖联通71ms 39.875ms
华北 -18ms 内蒙古包头电信56ms 44.75ms
华南 -28ms 广东深圳联通83ms 53.6ms
华中 湖南岳阳电信35ms 河南驻马店电信146ms 82.333ms
西北 青海西宁移动46ms 新疆博尔塔拉蒙古自治州联通129ms 77.333ms
西南 重庆联通64ms 贵州黔南布依族苗族自治州电信76ms 70ms
东北 辽宁盘锦电信56ms 辽宁大连联通63ms 59.5ms
解析占比
全部 电信 移动 联通 被污染
47.97.68.251
47.97.68.251
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
18ms 47.97.68.251[浙江杭州阿里云]
codetown.com.cn.	600	IN	A	47.97.68.251
;; Query time: 18 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 山东
46ms 47.97.68.251[浙江杭州阿里云]
codetown.com.cn.	600	IN	A	47.97.68.251
;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 17:49:38 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 安徽安庆
20ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 20 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:17 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 福建厦门
32ms 47.97.68.251[浙江杭州阿里云]
codetown.com.cn.	600	IN	A	47.97.68.251
;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 423

详情
详情 HTTP PING DNS
电信 广西北海
57ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
76ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 76 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 海南海口
69ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 774
详情
详情 HTTP PING DNS
电信 河南驻马店
146ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 146 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 湖南岳阳
35ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
电信 江苏苏州
57ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 57 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 辽宁盘锦
56ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 56 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Thu Nov 05 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 内蒙古包头
56ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	602	IN	A	47.97.68.251

;; Query time: 56 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Nov 05 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 青海西宁
80ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 774
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
81ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 81 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 浙江温州
29ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 29 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 内蒙古
51ms 47.97.68.251[浙江杭州阿里云]
codetown.com.cn.	600	IN	A	47.97.68.251
;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 443

详情
详情 HTTP PING DNS
移动 海南
28ms 47.97.68.251[浙江杭州阿里云]
codetown.com.cn.	600	IN	A	47.97.68.251
;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 安徽淮南
39ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 甘肃庆阳
51ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 51 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 05 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 广东广州
31ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	900	IN	A	47.97.68.251

;; Query time: 31 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 774
详情
详情 HTTP PING DNS
移动 河北唐山
54ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 江西南昌
25ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 25 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
移动 青海西宁
46ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 46 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
77ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 77 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 安徽芜湖
71ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 广东深圳
83ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 83 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 05 17:46:36 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 湖北天门
66ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 辽宁大连
63ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 63 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
129ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 129 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 重庆
64ms 47.97.68.251[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats codetown.com.cn
;; global options: +cmd

;; ANSWER SECTION:
codetown.com.cn.	600	IN	A	47.97.68.251

;; Query time: 64 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Fri Nov 06 01:49:18 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

codetown.com.cn 优化建议

1、针对dns测速在线与dns解析查询在线结果,建议使用dns检测工具核查解析一致性,结合dns污染检测与dns污染在线检测确认无劫持,并定期通过dns历史解析记录查询比对杭州阿里云IP变动。
2、针对dns速度在线测试与dns测速结果,建议用在线测试dns速度及dns解析速度测试工具持续监测,结合杭州移动dns、杭州电信dns等本地运营商节点做dns选优,缩短解析耗时。
3、针对dns在线查询与dns查询网数据,建议通过dns测试网站和站长工具 dns复核各区域解析,利用dns生效检测与dns轮询验证,确保全国访问稳定并提升网站dns查询体验。

其他工具历史

更新时间 2026-11-06 06:29:04
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