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usalx.com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usalx.com2026-10-07 01:56:03
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 广东佛山移动10ms 浙江宁波电信639ms 210.429ms
电信 广东东莞电信24ms 浙江宁波电信639ms 243.857ms
移动 广东佛山移动10ms -356ms 188.533ms
联通 内蒙古赤峰联通86ms 海南三亚联通361ms 226.167ms
华东 上海移动12ms 浙江宁波电信639ms 216.333ms
华北 内蒙古赤峰联通86ms 山西长治电信167ms 139ms
华南 广东佛山移动10ms 海南三亚联通361ms 147.8ms
华中 湖北宜昌电信162ms -180ms 171ms
西北 青海西宁电信87ms 甘肃兰州电信584ms 293.2ms
西南 四川眉山移动51ms 西藏拉萨移动330ms 227.5ms
东北 黑龙江绥化移动127ms -356ms 240ms
解析占比
全部 电信 移动 联通 被污染
47.94.144.233
47.94.144.233
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 江西
44ms 47.94.144.233[北京阿里云]
usalx.com.		600	IN	A	47.94.144.233
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 17:55:53 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 甘肃兰州
584ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 584 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
电信 广东东莞
24ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 24 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
电信 湖北宜昌
162ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 162 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
电信 青海西宁
87ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 87 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
电信 山西长治
167ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 167 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 17:55:33 UTC 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
电信 浙江宁波
639ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 639 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖南
180ms 47.94.144.233[北京阿里云]
usalx.com.		600	IN	A	47.94.144.233
;; Query time: 180 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 17:55:33 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 吉林
356ms 47.94.144.233[北京阿里云]
usalx.com.		600	IN	A	47.94.144.233
;; Query time: 356 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 17:55:33 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
移动 海南
119ms 47.94.144.233[北京阿里云]
usalx.com.		600	IN	A	47.94.144.233
;; Query time: 119 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 17:55:33 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
移动 福建漳州
139ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:55:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 广东佛山
10ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	900	IN	A	47.94.144.233

;; Query time: 10 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
移动 广西梧州
225ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 225 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
247ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	3600	IN	A	47.94.144.233

;; Query time: 247 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 751
详情
详情 HTTP PING DNS
移动 黑龙江绥化
127ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 127 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
移动 辽宁大连
237ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:55:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 宁夏银川
225ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 225 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 751
详情
详情 HTTP PING DNS
移动 青海西宁
320ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 320 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 上海
12ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 12 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 四川眉山
51ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 51 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 西藏拉萨
330ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 330 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:55:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
250ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 250 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 北京
164ms 47.94.144.233[北京阿里云]
usalx.com.		600	IN	A	47.94.144.233
;; Query time: 164 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 17:55:33 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 安徽亳州
241ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 241 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 17:55:33 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 贵州贵阳
282ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 282 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Wed Oct 07 01:55:33 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 海南三亚
361ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 361 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 17:55:33 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江苏
223ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 223 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:55:32 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
86ms 47.94.144.233[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats usalx.com
;; global options: +cmd

;; ANSWER SECTION:
usalx.com.	600	IN	A	47.94.144.233

;; Query time: 86 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 17:55:01 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

usalx.com 优化建议

1、[建议1]解析结果均指向北京阿里云节点,无跨地域分布,存在单点故障风险,建议部署多节点DNS解析及智能DNS调度,提升dns解析查询在线的稳定性和容错能力。
2、[建议2]响应时间波动明显,从10ms至639ms不等,且出现一次解析为空,建议启用dns测速工具持续监控各运营商解析表现,优化dns速度在线测试时的连接质量与缓存策略。
3、[建议3]当前检测未覆盖海外节点,仅国内单一IP响应,建议扩展dns历史解析记录查询范围,结合dns污染检测评估全球可用性,改善dns检测工具下的用户访问体验。

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更新时间 2026-10-07 02:33:05
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