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jszzit.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jszzit.com2026-10-09 01:36:11
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 海南海口电信35ms 河南平顶山联通322ms 201.5ms
电信 海南海口电信35ms 山东滨州电信255ms 122.143ms
移动 广西南宁移动131ms 贵州黔南布依族苗族自治州移动297ms 205ms
联通 湖南衡阳联通188ms 河南平顶山联通322ms 241.538ms
华东 福建福州联通198ms 江西宜春移动273ms 225.5ms
华北 -68ms -224ms 170.833ms
华南 海南海口电信35ms 广西梧州联通302ms 156ms
华中 湖南衡阳联通188ms 河南平顶山联通322ms 248.5ms
西北 宁夏银川电信92ms 甘肃庆阳联通293ms 162.667ms
西南 重庆电信66ms 贵州黔南布依族苗族自治州移动297ms 211ms
东北 目标响应超时
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
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 青海
103ms 103.21.141.130[上海电信]
jszzit.com.		600	IN	A	103.21.141.130
;; Query time: 103 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 150

详情
详情 HTTP PING DNS
电信 北京
68ms 103.21.141.130[上海电信]
jszzit.com.		600	IN	A	103.21.141.130
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 福建漳州
236ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:24 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 海南海口
35ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:24 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 宁夏银川
92ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 92 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 山东滨州
255ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 255 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 重庆
66ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 66 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Fri Oct 09 01:35:24 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
移动 北京
200ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 200 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广西南宁
131ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 131 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
297ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 297 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 河北唐山
131ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 河南郑州
230ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 230 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖北鄂州
254ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 254 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
273ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 273 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:24 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 天津
181ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 181 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 云南昆明
150ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 150 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Fri Oct 09 01:35:30 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江台州
203ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川
258ms 103.21.141.130[上海电信]
jszzit.com.		600	IN	A	103.21.141.130
;; Query time: 258 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:35:45 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 重庆
222ms 103.21.141.130[上海电信]
jszzit.com.		600	IN	A	103.21.141.130
;; Query time: 222 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 北京
224ms 103.21.141.130[上海电信]
jszzit.com.		600	IN	A	103.21.141.130
;; Query time: 224 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 江西
217ms 103.21.141.130[上海电信]
jszzit.com.		600	IN	A	103.21.141.130
;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 福建福州
198ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 198 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
293ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 293 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广西梧州
302ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 302 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 贵州贵阳
273ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 273 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南平顶山
322ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 322 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:35:25 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖南衡阳
188ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 188 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
221ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 221 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:35:24 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
200ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 200 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 浙江温州
222ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats jszzit.com
;; global options: +cmd

;; ANSWER SECTION:
jszzit.com.	600	IN	A	103.21.141.130

;; Query time: 222 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 01:35:25 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

jszzit.com 优化建议

1、检测显示所有节点的解析结果均指向同一上海电信IP,未出现多区域差异化解析,建议在dns解析在线查询和dns在线测试工具中重点核查dns记录查询的缓存生效情况,确保dns解析记录查询在不同网络环境下的一致性,同时结合dns测速在线工具评估当前dns解析查询在线的响应效率,避免因单一节点导致的dns速度在线测试结果偏差,优化dns检测工具所反馈的dns查询网数据以提升整体dns解析速度。
2、当前query_time从35ms到322ms波动明显,响应极差达9倍,建议利用dns测速工具对各区域dns检测工具进行分时段监测,重点分析dns解析在线和dns在线查询的时效性,通过dns检测机制定位慢速链路,并参考dns污染检测工具排除潜在干扰,在dns测试过程中结合dns查询工具筛选最优解析路径,针对性优化dns速度测试表现,确保dns解析查询的稳定性与低延迟特性。
3、所有检测结果仅覆盖上海电信单一运营商,缺乏dns选优和dns轮询的多样性验证,建议在dns解析查询和dns在线查询中添加杭州移动dns、西安移动dns、贵州联通dns等多地公共dns的对比分析,利用dns污染查询和dns劫持检测手段确保各节点纯净度,通过dns在线测试工具扩展dns服务器查询范围,结合dns污染在线检测优化dns解析速度,为不同运营商用户提供更优的dns服务器地址参考。

其他工具历史

更新时间 2026-10-10 02:28:03
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