centz.cn的DNS测速结果_dns解析查询_域名dns解析查询-51CESU

工具简介

centz.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centz.cn2026-08-30 01:51:22

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%

登录51CESU，立即查看域名污染全国分布情况
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概览

区域/运营商	响应最快	响应最慢	平均响应
全部	-23ms	江苏连云港联通240ms	74.667ms
电信	福建漳州电信32ms	-136ms	63.182ms
移动	-23ms	广西南宁移动114ms	58.9ms
联通	-63ms	江苏连云港联通240ms	106.222ms
华东	-23ms	江苏连云港联通240ms	63.091ms
华北	-32ms	河北廊坊联通83ms	57.5ms
华南	-88ms	广西南宁移动114ms	101ms
华中	-75ms	-75ms	75ms
西北	陕西咸阳移动44ms	甘肃庆阳电信129ms	89ms
西南	-40ms	-136ms	80.333ms
东北	辽宁沈阳电信48ms	-90ms	69ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

122.114.18.44

122.114.18.44 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
电信云南	40ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 40 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
电信西藏	136ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 136 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
电信新疆	66ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 66 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
电信贵州	79ms	122.114.18.44[河南郑州联通]	centz.cn. 30 IN A 122.114.18.44 ;; Query time: 79 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
电信福建漳州	32ms	没有记录	;; Query time: 32 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:12 CST 2026 ;; MSG SIZE rcvd: 37 详情详情 HTTP PING DNS
电信甘肃庆阳	129ms	122.114.18.44[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats centz.cn ;; global options: +cmd ;; ANSWER SECTION: centz.cn. 600 IN A 122.114.18.44 ;; Query time: 129 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Aug 30 01:50:14 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信辽宁沈阳	48ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 48 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 428 详情详情 HTTP PING DNS
电信山东滨州	40ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 40 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
电信上海	36ms	122.114.18.44[河南郑州联通]	centz.cn. 606 IN A 122.114.18.44 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:12 CST 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
电信四川广安	56ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 56 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
电信浙江温州	33ms	122.114.18.44[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats centz.cn ;; global options: +cmd ;; ANSWER SECTION: centz.cn. 600 IN A 122.114.18.44 ;; Query time: 33 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动上海	23ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 23 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
移动湖南	75ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 75 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
移动四川	81ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 81 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
移动宁夏	72ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 72 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 387 详情详情 HTTP PING DNS
移动海南	88ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 88 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
移动天津	32ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 32 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 387 详情详情 HTTP PING DNS
移动广西南宁	114ms	122.114.18.44[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats centz.cn ;; global options: +cmd ;; ANSWER SECTION: centz.cn. 600 IN A 122.114.18.44 ;; Query time: 114 msec ;; SERVER: 211.138.240.100#53(211.138.240.100) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动山东青岛	36ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:12 CST 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
移动陕西咸阳	44ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 44 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 264 详情详情 HTTP PING DNS
移动浙江杭州	24ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 24 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:12 CST 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通安徽	63ms	122.114.18.44[河南郑州联通]	centz.cn. 3600 IN A 122.114.18.44 ;; Query time: 63 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
联通江西	75ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 75 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:14 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通贵州	90ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 90 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通吉林	90ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 90 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Aug 29 17:50:13 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通福建漳州	92ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 92 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:12 CST 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通河北廊坊	83ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 83 msec ;; SERVER: 10.0.3.1#53(10.0.3.1) (UDP) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
联通江苏连云港	240ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 240 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通陕西西安	96ms	122.114.18.44[河南郑州联通]	; <<>> DiG Go <<>> +noall +answer +stats centz.cn ;; global options: +cmd ;; ANSWER SECTION: centz.cn. 600 IN A 122.114.18.44 ;; Query time: 96 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通新疆博尔塔拉蒙古自治州	127ms	122.114.18.44[河南郑州联通]	centz.cn. 600 IN A 122.114.18.44 ;; Query time: 127 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) (UDP) ;; WHEN: Sun Aug 30 01:50:13 CST 2026 ;; MSG SIZE rcvd: 65 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

centz.cn 优化建议

1、使用在线测试最佳DNS工具筛选出响应更快的DNS服务器，替换当前配置以提升解析速度。
2、通过DNS测速在线工具定期监测解析响应时间，及时发现并解决异常波动问题。
3、利用DNS污染查询工具检查是否存在解析异常，确保域名解析结果准确可靠。
4、选择阿里公共DNS或百度DNS等国内公共DNS服务，优化跨区域解析性能。

其他工具历史

更新时间 2026-08-30 20:05:03

	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