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nfxsj.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nfxsj.cn2026-10-30 02:03:17
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 安徽芜湖联通19ms 江苏联通380ms 64.8ms
电信 天津电信23ms -160ms 66.5ms
移动 江苏无锡移动30ms 甘肃兰州移动79ms 50.333ms
联通 安徽芜湖联通19ms 江苏联通380ms 72.8ms
华东 安徽芜湖联通19ms 江苏联通380ms 78ms
华北 天津电信23ms 河北廊坊联通66ms 44.5ms
华南 -33ms 海南海口联通39ms 36ms
华中 湖南岳阳电信33ms 湖北襄阳电信82ms 51.143ms
西北 青海西宁移动44ms 甘肃庆阳联通88ms 63.4ms
西南 重庆移动55ms -160ms 94.333ms
东北 辽宁大连联通60ms 黑龙江大庆联通72ms 67ms
解析占比
全部 电信 移动 联通 被污染
47.121.123.212
47.121.123.212
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 西藏
160ms 47.121.123.212[广东深圳阿里云]
nfxsj.cn.		600	IN	A	47.121.123.212
;; Query time: 160 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 河南驻马店
60ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 60 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖北襄阳
82ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 82 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 29 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖南岳阳
33ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
电信 天津
23ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:32 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 浙江宁波
41ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 41 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 海南
33ms 47.121.123.212[广东深圳阿里云]
nfxsj.cn.		600	IN	A	47.121.123.212
;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
移动 甘肃兰州
79ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 贵州遵义
68ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 河南商丘
41ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖北天门
33ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 江苏无锡
30ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 江西宜春
70ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 青海西宁
44ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 44 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 重庆
55ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 55 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江西
25ms 47.121.123.212[广东深圳阿里云]
nfxsj.cn.		1800	IN	A	47.121.123.212
;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
联通 新疆
61ms 47.121.123.212[广东深圳阿里云]
nfxsj.cn.		600	IN	A	47.121.123.212
;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 18:02:53 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 安徽芜湖
19ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 甘肃庆阳
88ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 88 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 29 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 海南海口
39ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 39 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 河北廊坊
66ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 66 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 29 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 黑龙江大庆
72ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 72 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Fri Oct 30 02:02:23 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 湖北天门
61ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 湖南邵阳
48ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 48 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 29 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 吉林长春
69ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 69 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江苏
380ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 380 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 02:02:38 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 辽宁大连
60ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 陕西西安
45ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 45 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 上海
39ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 39 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 浙江金华
20ms 47.121.123.212[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nfxsj.cn
;; global options: +cmd

;; ANSWER SECTION:
nfxsj.cn.	600	IN	A	47.121.123.212

;; Query time: 20 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Fri Oct 30 02:02:33 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

nfxsj.cn 优化建议

1、dns延迟测试显示多节点响应集中在20至88毫秒,仅个别节点达380毫秒,建议持续用dns测速在线与dns速度测试跟踪波动,并借助dns历史解析记录查询确认解析稳定性。
2、全部结果统一指向广东深圳阿里云单IP,建议通过dns解析查询在线与dns检测工具定期核对解析记录,结合dns污染检测排查潜在dns污染风险。
3、针对慢节点可用在线测试最佳dns与dns测速工具做多线路对比,同时用dns劫持检测与dns解析速度测试验证各运营商dns速度在线测试表现。

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更新时间 2026-10-30 05:24:03
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