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nfcshare.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nfcshare.cn2026-11-02 02:09:13
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 安徽安庆电信55ms -613ms 207.467ms
电信 安徽安庆电信55ms 新疆乌鲁木齐电信199ms 118.778ms
移动 湖南长沙移动184ms 西藏拉萨移动305ms 222ms
联通 天津联通196ms -613ms 271.3ms
华东 安徽安庆电信55ms 安徽六安移动248ms 191.667ms
华北 天津电信108ms 内蒙古赤峰联通244ms 182.6ms
华南 广西北海移动190ms 广西梧州联通288ms 239ms
华中 河南驻马店电信125ms 河南平顶山联通233ms 189.8ms
西北 青海西宁电信117ms 新疆伊犁哈萨克自治州移动252ms 201.8ms
西南 重庆电信99ms -613ms 270.8ms
东北 吉林长春电信131ms 辽宁大连联通240ms 185.5ms
解析占比
全部 电信 移动 联通 被污染
104.21.72.145
172.67.151.97
104.21.72.145
172.67.151.97
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 安徽安庆
55ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	900	IN	A	104.21.72.145
nfcshare.cn.	900	IN	A	172.67.151.97

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:42 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 河北唐山
134ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 134 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 河南驻马店
125ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 125 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 吉林长春
131ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 131 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 青海西宁
117ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	600	IN	A	104.21.72.145
nfcshare.cn.	600	IN	A	172.67.151.97

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 733
详情
详情 HTTP PING DNS
电信 四川成都
101ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 101 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 18:08:43 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 天津
108ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 733
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
199ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 199 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 02:08:40 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 重庆
99ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 99 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 733
详情
详情 HTTP PING DNS
移动 安徽六安
248ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	600	IN	A	104.21.72.145
nfcshare.cn.	600	IN	A	172.67.151.97

;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 福建福州
240ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 240 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 广西北海
190ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 190 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 湖北天门
185ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 185 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 湖南长沙
184ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 184 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 江西南昌
220ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	600	IN	A	104.21.72.145
nfcshare.cn.	600	IN	A	172.67.151.97

;; Query time: 220 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 山西长治
231ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 231 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 01 18:08:43 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 上海
197ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 197 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 西藏拉萨
305ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 305 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
252ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 252 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 浙江金华
190ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	600	IN	A	172.67.151.97
nfcshare.cn.	600	IN	A	104.21.72.145

;; Query time: 190 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 四川
613ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
nfcshare.cn.		300	IN	A	104.21.72.145
nfcshare.cn.		300	IN	A	172.67.151.97
;; Query time: 613 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 18:08:44 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
联通 广西梧州
288ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 288 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Nov 01 18:08:43 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 河南平顶山
233ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 233 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 18:08:43 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 湖北宜昌
222ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 222 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 辽宁大连
240ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 240 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
244ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 244 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 18:08:39 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
226ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 226 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 天津
196ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 196 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
215ms 172.67.151.97[美国Cloudflare, Inc.]
104.21.72.145[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	172.67.151.97
nfcshare.cn.	300	IN	A	104.21.72.145

;; Query time: 215 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 重庆
236ms 104.21.72.145[美国Cloudflare, Inc.]
172.67.151.97[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nfcshare.cn
;; global options: +cmd

;; ANSWER SECTION:
nfcshare.cn.	300	IN	A	104.21.72.145
nfcshare.cn.	300	IN	A	172.67.151.97

;; Query time: 236 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Mon Nov 02 02:08:43 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

nfcshare.cn 优化建议

1、针对多次dns测速在线与dns速度在线测试结果,建议优化dns解析速度测试缓存策略,缩短dns延迟测试波动区间,重点改善613ms异常节点。
2、结合dns污染检测与dns劫持检测结果,建议定期使用dns历史解析记录查询核对dns解析记录查询一致性,确保解析指向稳定。
3、利用dns在线检测与dns检测工具持续监控各区域运营商表现,如杭州移动dns、西安移动dns、贵州联通dns等,提升dns测速在线整体稳定性。

其他工具历史

更新时间 2026-11-02 08:17:03
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