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nswtech.net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nswtech.net2026-09-28 01:46:17
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%

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 江西南昌电信79ms 西藏拉萨移动2091ms 404.241ms
电信 江西南昌电信79ms 新疆乌鲁木齐电信511ms 208.125ms
移动 -149ms 西藏拉萨移动2091ms 439.583ms
联通 天津联通361ms 四川成都联通1584ms 531.444ms
华东 江西南昌电信79ms 江苏无锡移动554ms 353.167ms
华北 天津电信130ms 内蒙古呼和浩特联通384ms 270.833ms
华南 -149ms 海南三亚联通418ms 255.333ms
华中 湖南长沙移动311ms 湖南长沙移动311ms 311ms
西北 宁夏银川电信127ms 新疆乌鲁木齐电信511ms 284.8ms
西南 贵州黔南布依族苗族自治州电信118ms 西藏拉萨移动2091ms 1017.75ms
东北 黑龙江绥化移动295ms 辽宁大连联通402ms 351.75ms
解析占比
全部 电信 移动 联通 被污染
172.67.223.207
104.21.70.135
172.67.223.207
104.21.70.135
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
278ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
nswtech.net.		300	IN	A	172.67.223.207
nswtech.net.		300	IN	A	104.21.70.135
;; Query time: 278 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
电信 内蒙古
262ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
nswtech.net.		300	IN	A	104.21.70.135
nswtech.net.		300	IN	A	172.67.223.207
;; Query time: 262 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:45:56 UTC 2026
;; MSG SIZE  rcvd: 72

详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
118ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 118 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 江西南昌
79ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 79 msec
;; SERVER: 202.101.224.69#53(202.101.224.69)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 宁夏银川
127ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 127 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
电信 青海西宁
160ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	600	IN	A	104.21.70.135
nswtech.net.	600	IN	A	172.67.223.207

;; Query time: 160 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 719
详情
详情 HTTP PING DNS
电信 天津
130ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 130 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 179
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
511ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 511 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 01:45:08 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 海南
149ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
nswtech.net.		600	IN	A	172.67.223.207
nswtech.net.		600	IN	A	104.21.70.135
;; Query time: 149 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 393

详情
详情 HTTP PING DNS
移动 福建福州
240ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 240 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:45:35 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 甘肃庆阳
317ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 317 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 广西南宁
199ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 199 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 黑龙江绥化
295ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 295 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 湖南长沙
311ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 311 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 江苏无锡
554ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	600	IN	A	104.21.70.135
nswtech.net.	600	IN	A	172.67.223.207

;; Query time: 554 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 辽宁大连
322ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 322 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:45:35 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 青海西宁
309ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 309 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 山西长治
280ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 280 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 天津
208ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 208 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
移动 西藏拉萨
2091ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 2091 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:45:37 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 黑龙江
388ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
nswtech.net.		300	IN	A	104.21.70.135
nswtech.net.		300	IN	A	172.67.223.207
;; Query time: 388 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
联通 江西
382ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
nswtech.net.		300	IN	A	104.21.70.135
nswtech.net.		300	IN	A	172.67.223.207
;; Query time: 382 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 61

详情
详情 HTTP PING DNS
联通 海南三亚
418ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 418 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Sep 27 17:45:36 UTC 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 江苏
456ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 456 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 辽宁大连
402ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 402 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:45:35 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
384ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 384 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Mon Sep 28 01:45:35 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 上海
408ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 408 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 01:45:36 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 四川成都
1584ms 104.21.70.135[美国Cloudflare, Inc.]
172.67.223.207[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	104.21.70.135
nswtech.net.	300	IN	A	172.67.223.207

;; Query time: 1584 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Mon Sep 28 01:45:42 CST 2026
;; MSG SIZE  rcvd: 83
详情
详情 HTTP PING DNS
联通 天津
361ms 172.67.223.207[美国Cloudflare, Inc.]
104.21.70.135[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nswtech.net
;; global options: +cmd

;; ANSWER SECTION:
nswtech.net.	300	IN	A	172.67.223.207
nswtech.net.	300	IN	A	104.21.70.135

;; Query time: 361 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Sep 28 01:45:36 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。

nswtech.net 优化建议

1、解析结果稳定指向美国Cloudflare节点,但多次响应超过400ms,建议结合dns测速在线工具对比优选国内公共dns,压缩查询耗时并优化dns解析速度测试表现。
2、检测中出现2091ms和1584ms的明显延迟峰值,推荐通过dns污染检测工具排查线路波动,并针对杭州移动dns等区域节点调整解析策略,降低dns劫持检测风险。
3、两条地址持续轮询返回,可启用dns轮询机制配合dns解析查询在线监测,利用智能dns分配提升dns历史解析记录查询的稳定性,减少超时影响。

其他工具历史

更新时间 2026-09-29 08:47:02
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