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dfmd2017.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dfmd2017.cn2026-11-04 01:47:06
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%

登录51CESU,立即查看域名污染全国分布情况
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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 江苏常州移动22ms 云南保山移动108ms 60.6ms
电信 浙江温州电信30ms 四川成都电信85ms 61.143ms
移动 江苏常州移动22ms 云南保山移动108ms 50.875ms
联通 江苏联通61ms 海南海口联通80ms 69.375ms
华东 江苏常州移动22ms 山东泰安移动78ms 51.333ms
华北 河北沧州移动24ms 河北唐山电信56ms 37.6ms
华南 广西北海电信60ms 海南海口联通80ms 69.667ms
华中 河南驻马店电信66ms 湖北襄阳电信82ms 71.667ms
西北 广东广州移动46ms 甘肃庆阳电信79ms 66.5ms
西南 重庆电信38ms 云南保山移动108ms 76.2ms
东北 吉林长春移动52ms 黑龙江大庆联通71ms 62.75ms
解析占比
全部 电信 移动 联通 被污染
43.254.153.239
43.254.153.239
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
76ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
dfmd2017.cn.		600	IN	A	43.254.153.239
;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
电信 甘肃庆阳
79ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 79 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 03 17:46:55 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 广西北海
60ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 河北唐山
56ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 56 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 河南驻马店
66ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 66 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 黑龙江大庆
67ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:54 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 湖北襄阳
82ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 82 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 03 17:46:55 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 江西南昌
41ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 四川成都
85ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 85 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 天津
31ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 西藏拉萨
72ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
73ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 浙江温州
30ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 30 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 重庆
38ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 38 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 广东广州
46ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 河北沧州
24ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 24 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 吉林长春
52ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 52 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 江苏常州
22ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 22 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 山东泰安
78ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 山西长治
39ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 39 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 03 17:46:55 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 天津
38ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 38 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 云南保山
108ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 四川
78ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
dfmd2017.cn.		600	IN	A	43.254.153.239
;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 17:46:55 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 青海
68ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
dfmd2017.cn.		600	IN	A	43.254.153.239
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 17:46:55 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 广西南宁
69ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 海南海口
80ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 80 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 黑龙江大庆
71ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 71 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖北天门
67ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江苏
61ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 61 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 04 01:46:55 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁大连
61ms 43.254.153.239[上海浦东新区上海宽惠网络科技有限公司]
; <<>> DiG Go <<>> +noall +answer +stats dfmd2017.cn
;; global options: +cmd

;; ANSWER SECTION:
dfmd2017.cn.	600	IN	A	43.254.153.239

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 01:46:55 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。

dfmd2017.cn 优化建议

1、结合dns延迟测试与dns测速在线数据,建议针对43.254.153.239单节点做dns解析速度测试与dns污染查询,排查解析波动来源;dns测速工具显示响应24至108ms,需优化上海宽惠网络节点性能。
2、通过dns记录查询与dns历史解析记录查询核对解析一致性,再用dns检测工具和dns劫持检测确认无污染无异常,建议增加dns在线查询与dns解析在线监控。
3、借助dns测试网站与在线测试最佳dns对比杭州移动dns、上海dns等常用节点,用dns选优和智能dns分散单点依赖,提升dns查询网整体稳定性。

其他工具历史

更新时间 2026-11-04 08:39:04
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