njstzn.cn的DNS测速结果_dns解析查询

工具简介

njstzn.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njstzn.cn2026-09-16 01:37:06

预估消耗 0 检测点，实际消耗以【检测点账单】为准

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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概览响应超时 (1)

区域/运营商	响应最快	响应最慢	平均响应
全部	天津联通27ms	-252ms	67.345ms
电信	-32ms	甘肃庆阳电信160ms	65.889ms
移动	-29ms	-252ms	70.273ms
联通	天津联通27ms	云南昆明联通115ms	65.222ms
华东	山东济南电信41ms	福建漳州电信85ms	60.2ms
华北	天津联通27ms	内蒙古赤峰联通90ms	52.4ms
华南	-29ms	广西桂林电信58ms	42ms
华中	湖南长沙移动30ms	湖北鄂州移动78ms	46.75ms
西北	-56ms	-252ms	135ms
西南	-54ms	云南昆明联通115ms	81.2ms
东北	辽宁大连移动35ms	辽宁大连电信54ms	44.5ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

121.42.125.166

121.42.125.166 96.667%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

检测点运营商检测节点	解析时间	解析内容	操作
电信河北	54ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 54 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
电信湖南	49ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 49 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 54 详情详情 HTTP PING DNS
电信北京	32ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 32 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
电信福建漳州	85ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 85 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:51 CST 2026 ;; MSG SIZE rcvd: 552 详情详情 HTTP PING DNS
电信甘肃庆阳	160ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 160 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信广西桂林	58ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 58 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信辽宁大连	54ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 54 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:37:03 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信山东济南	41ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 602 IN A 121.42.125.166 ;; Query time: 41 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信四川成都	60ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 60 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动海南	29ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 29 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 320 详情详情 HTTP PING DNS
移动重庆	54ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 54 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
移动青海	252ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 1800 IN A 121.42.125.166 ;; Query time: 252 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 74 详情详情 HTTP PING DNS
移动广东汕头	30ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 900 IN A 121.42.125.166 ;; Query time: 30 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 552 详情详情 HTTP PING DNS
移动广西南宁	51ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 51 msec ;; SERVER: 211.138.240.100#53(211.138.240.100) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动湖北鄂州	78ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 78 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动湖南长沙	30ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 30 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动江西宜春	59ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 59 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:51 CST 2026 ;; MSG SIZE rcvd: 63 详情详情 HTTP PING DNS
移动辽宁大连	35ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 35 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:51 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动上海	48ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 48 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动云南昆明	107ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 107 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通江西	0ms	没有记录	详情详情 HTTP PING DNS
联通宁夏	56ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 56 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:53 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
联通湖南	30ms	121.42.125.166[山东青岛阿里云]	njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 30 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
联通江苏连云港	68ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 68 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:51 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通内蒙古赤峰	90ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 90 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Sep 15 17:36:02 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通山西晋中	59ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 59 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通陕西渭南	72ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 72 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 15 17:36:52 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通天津	27ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 27 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通云南昆明	115ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 115 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:51 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通重庆	70ms	121.42.125.166[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats njstzn.cn ;; global options: +cmd ;; ANSWER SECTION: njstzn.cn. 600 IN A 121.42.125.166 ;; Query time: 70 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Sep 16 01:36:52 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。

njstzn.cn 优化建议

1、定期使用在线DNS测速工具监控解析速度，针对响应较慢的情况优化解析配置。
2、利用DNS污染检测工具检查是否存在域名污染问题，确保解析结果准确。
3、通过DNS解析记录查询功能分析解析历史，及时发现异常并调整解析策略。
4、结合不同地区的DNS服务器（如杭州移动DNS、贵州联通DNS）进行测试，选择最优解析线路。

其他工具历史

更新时间 2026-09-16 05:04:04

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持