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tstzn.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tstzn.com2026-11-06 02:12:25
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 - 黑龙江大庆联通757ms 239.733ms
电信 广东惠州电信48ms 浙江宁波电信397ms 210ms
移动 福建福州移动94ms 西藏拉萨移动345ms 181.625ms
联通 - 黑龙江大庆联通757ms 296.077ms
华东 福建福州移动94ms 浙江宁波电信397ms 221.857ms
华北 山西长治电信199ms 河北唐山电信258ms 228.5ms
华南 广东惠州电信48ms 广西梧州联通302ms 177.25ms
华中 河南洛阳移动194ms 河南洛阳移动194ms 194ms
西北 宁夏石嘴山移动127ms 陕西西安联通345ms 238.889ms
西南 - 西藏拉萨移动345ms 218.2ms
东北 辽宁营口联通281ms 黑龙江大庆联通757ms 519ms
解析占比
全部 电信 移动 联通 被污染
121.42.91.20
121.42.91.20
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 安徽芜湖
190ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	900	IN	A	121.42.91.20

;; Query time: 190 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:13 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 甘肃庆阳
164ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 164 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 05 18:11:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 广东惠州
48ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 河北唐山
258ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 258 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
213ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 213 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 山西长治
199ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 199 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 西藏山南
125ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 125 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
296ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 296 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 06 02:11:09 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 浙江宁波
397ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 397 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 安徽六安
114ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 114 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 福建福州
94ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 94 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 广东广州
105ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	900	IN	A	121.42.91.20

;; Query time: 105 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
移动 河南洛阳
194ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 194 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 宁夏石嘴山
127ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 127 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 四川成都
279ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 279 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 西藏拉萨
345ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 345 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 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
195ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 195 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 青海
254ms 121.42.91.20[山东青岛阿里云]
tstzn.com.		600	IN	A	121.42.91.20
;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 18:11:14 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 四川
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 安徽亳州
279ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 279 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 18:11:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广东东莞
254ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广西梧州
302ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 302 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Nov 05 18:11:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 黑龙江大庆
757ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 757 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁营口
281ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 281 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 18:11:14 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
264ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 264 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东烟台
262ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 262 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 陕西西安
345ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 345 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
217ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 217 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
292ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 292 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南昆明
342ms 121.42.91.20[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats tstzn.com
;; global options: +cmd

;; ANSWER SECTION:
tstzn.com.	600	IN	A	121.42.91.20

;; Query time: 342 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:11:14 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

tstzn.com 优化建议

1、dns测速在线显示域名解析稳定指向单一山东青岛阿里云IP,建议结合dns解析查询与dns污染查询持续监控解析一致性。
2、响应最快48ms、最慢757ms,建议用dns解析速度测试和dns测速工具对比阿里公共dns、百度dns等节点优化解析体验。
3、存在一次零结果查询,建议通过dns检测工具、dns劫持检测与dns生效检测排查偶发异常并保障解析可用性。

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更新时间 2026-11-06 06:45:04
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