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njbaidu.top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njbaidu.top2026-10-11 01:48:25
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 河南驻马店电信45ms 四川成都电信2306ms 191.862ms
电信 河南驻马店电信45ms 四川成都电信2306ms 322ms
移动 浙江台州移动60ms 甘肃庆阳移动164ms 94.636ms
联通 -63ms 云南昆明联通706ms 180.556ms
华东 浙江台州移动60ms -101ms 79.25ms
华北 -48ms 内蒙古赤峰联通260ms 105ms
华南 广东深圳联通72ms 广西梧州联通151ms 96.429ms
华中 河南驻马店电信45ms 河南驻马店电信45ms 45ms
西北 -63ms 甘肃庆阳移动164ms 97.2ms
西南 贵州黔南布依族苗族自治州移动79ms 四川成都电信2306ms 573.833ms
东北 -89ms -89ms 89ms
解析占比
全部 电信 移动 联通 被污染
47.120.46.205
47.120.46.205
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
48ms 47.120.46.205[广东深圳阿里云]
njbaidu.top.		899	IN	A	47.120.46.205
;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 黑龙江
89ms 47.120.46.205[广东深圳阿里云]
njbaidu.top.		899	IN	A	47.120.46.205
;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 天津
50ms 47.120.46.205[广东深圳阿里云]
njbaidu.top.		900	IN	A	47.120.46.205
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 188

详情
详情 HTTP PING DNS
电信 广西桂林
83ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 83 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
122ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 122 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 海南澄迈县
84ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 84 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:47:22 CST 2026
;; MSG SIZE  rcvd: 266
详情
详情 HTTP PING DNS
电信 河南驻马店
45ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 45 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Sun Oct 11 01:47:22 CST 2026
;; MSG SIZE  rcvd: 266
详情
详情 HTTP PING DNS
电信 宁夏银川
71ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 71 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 四川成都
2306ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	897	IN	A	47.120.46.205

;; Query time: 2306 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Sun Oct 11 01:47:25 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 海南
102ms 47.120.46.205[广东深圳阿里云]
njbaidu.top.		899	IN	A	47.120.46.205
;; Query time: 102 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
移动 甘肃庆阳
164ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 164 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广东佛山
82ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 82 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 266
详情
详情 HTTP PING DNS
移动 广西南宁
101ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 101 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
79ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 79 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 江西宜春
65ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:47:22 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 宁夏银川
72ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 72 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 277
详情
详情 HTTP PING DNS
移动 山西长治
62ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 62 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 陕西西安
116ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 116 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 西藏拉萨
138ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	899	IN	A	47.120.46.205

;; Query time: 138 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:47:22 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:54339->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 浙江台州
60ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:47:22 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 青海
63ms 47.120.46.205[广东深圳阿里云]
njbaidu.top.		534	IN	A	47.120.46.205
;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 江西
101ms 47.120.46.205[广东深圳阿里云]
njbaidu.top.		533	IN	A	47.120.46.205
;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 福建漳州
91ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	534	IN	A	47.120.46.205

;; Query time: 91 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:47:22 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 广东深圳
72ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 72 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:45:11 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 广西梧州
151ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	533	IN	A	47.120.46.205

;; Query time: 151 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 贵州贵阳
92ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	533	IN	A	47.120.46.205

;; Query time: 92 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Sun Oct 11 01:47:23 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁营口
89ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	534	IN	A	47.120.46.205

;; Query time: 89 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:47:23 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
260ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	900	IN	A	47.120.46.205

;; Query time: 260 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:46:55 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 云南昆明
706ms 47.120.46.205[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats njbaidu.top
;; global options: +cmd

;; ANSWER SECTION:
njbaidu.top.	532	IN	A	47.120.46.205

;; Query time: 706 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:47:23 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。

njbaidu.top 优化建议

1、建议引入DNS测速及解析检测工具,将阿里云节点作为主要监控目标,重点优化广东深圳区域的响应稳定性,当前多数查询时间在45至260毫秒之间但存在个别高值异常。
2、建议部署DNS污染与劫持检测机制,利用在线检测工具持续监控该域名解析指向,确保47.120.46.205的单一IP分配不被篡改,尤其关注移动与联通线路的访问质量。
3、建议实施智能DNS选优策略,结合历史解析记录及速度测试结果,针对深圳阿里云节点配置备用解析路径,降低超时和零响应概率,同时提升全国各运营商用户的查询效率。

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更新时间 2026-10-11 11:35:02
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