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czoptc.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czoptc.com2026-10-04 02:00:12
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 福建泉州电信52ms 江苏常州移动331ms 180.69ms
电信 福建泉州电信52ms 安徽合肥电信232ms 133.692ms
移动 广东广州移动120ms 江苏常州移动331ms 194.222ms
联通 -207ms -320ms 250.571ms
华东 福建泉州电信52ms 江苏常州移动331ms 208.625ms
华北 -65ms -320ms 185ms
华南 广东广州移动120ms 广东广州移动120ms 120ms
华中 湖南长沙电信55ms 河南驻马店电信172ms 130.75ms
西北 宁夏银川电信86ms 甘肃庆阳电信226ms 156ms
西南 重庆电信69ms 四川成都移动273ms 162ms
东北 吉林长春移动169ms 辽宁大连移动254ms 226ms
解析占比
全部 电信 移动 联通 被污染
202.102.90.69
202.102.90.69
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 北京
65ms 202.102.90.69[江苏南京电信]
czoptc.com.		900	IN	A	202.102.90.69
;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 17:59:46 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 西藏
203ms 202.102.90.69[江苏南京电信]
czoptc.com.		900	IN	A	202.102.90.69
;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 17:59:46 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 安徽合肥
232ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 232 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 福建泉州
52ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 甘肃庆阳
226ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 226 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 17:59:46 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 河南驻马店
172ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 172 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 262
详情
详情 HTTP PING DNS
电信 黑龙江哈尔滨
228ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 997
详情
详情 HTTP PING DNS
电信 湖北宜昌
166ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 166 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 262
详情
详情 HTTP PING DNS
电信 湖南长沙
55ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 55 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
电信 宁夏银川
86ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 86 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 四川成都
101ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 101 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 03 17:59:46 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
83ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 83 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 17:59:46 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 重庆
69ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 69 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 262
详情
详情 HTTP PING DNS
移动 福建厦门
145ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 145 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广东广州
120ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 120 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 262
详情
详情 HTTP PING DNS
移动 河南洛阳
130ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 130 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 吉林长春
169ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 169 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 262
详情
详情 HTTP PING DNS
移动 江苏常州
331ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 331 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
194ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 194 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 辽宁大连
254ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
132ms 202.102.90.69[江苏南京电信]
czoptc.com.		900	IN	A	202.102.90.69
;; Query time: 132 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 四川成都
273ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 273 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 北京
320ms 202.102.90.69[江苏南京电信]
czoptc.com.		900	IN	A	202.102.90.69
;; Query time: 320 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 17:59:46 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 江西
207ms 202.102.90.69[江苏南京电信]
czoptc.com.		900	IN	A	202.102.90.69
;; Query time: 207 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 17:59:46 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 福建泉州
242ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河北唐山
223ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 223 msec
;; SERVER: 202.99.160.68#53(202.99.160.68)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏泰州
266ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 266 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 辽宁大连
253ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:46 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 云南昆明
243ms 202.102.90.69[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats czoptc.com
;; global options: +cmd

;; ANSWER SECTION:
czoptc.com.	900	IN	A	202.102.90.69

;; Query time: 243 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:59:46 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。

czoptc.com 优化建议

1、根据检测数据显示所有解析节点均返回同一江苏南京电信地址,建议重点关注dns解析查询在线工具的可用性,建议在dns测速在线场景中结合dns历史解析记录查询优化线路选择,同时利用dns查询网监控dns在线查询响应时效。
2、检测反馈各节点查询时延在52-331毫秒区间波动,建议针对dns速度测试应用场景增加dns解析速度测试的缓存机制,并依托dns检测工具完善dns劫持检测预警,通过dns测速工具定期评估dns服务器查询质量。
3、鉴于当前结果呈现单节点集中特征,建议通过dns在线检测验证dns解析记录的稳定性,并参考在线测试最佳dns模式进行dns污染检测排查,结合dns域名查询建立多线路dns解析记录查询体系,提升dns解析查询的整体容错能力。

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更新时间 2026-10-04 03:56:02
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