广告
提示
工具简介
ota-express.com.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ota-express.com.cn2026-10-12 01:45:18
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%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海电信15ms 甘肃庆阳移动183ms 67.207ms
电信 上海电信15ms -80ms 55.857ms
移动 浙江台州移动20ms 甘肃庆阳移动183ms 66.923ms
联通 -19ms 福建福州联通179ms 76.444ms
华东 上海电信15ms 福建福州联通179ms 64.857ms
华北 -19ms 内蒙古赤峰联通68ms 39.8ms
华南 广西梧州联通78ms 广西梧州联通78ms 78ms
华中 湖南长沙移动32ms 湖北襄阳移动114ms 60.2ms
西北 甘肃庆阳联通72ms 甘肃庆阳移动183ms 111.667ms
西南 四川眉山移动48ms 西藏拉萨移动131ms 75.2ms
东北 黑龙江绥化移动37ms 辽宁营口联通96ms 68.667ms
解析占比
全部 电信 移动 联通 被污染
122.114.55.19
122.114.55.19
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
0ms 没有记录

                        
详情
详情 HTTP PING DNS
电信 青海
80ms 122.114.55.19[河南郑州联通]
ota-express.com.cn.	600	IN	A	122.114.55.19
;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 426

详情
详情 HTTP PING DNS
电信 福建厦门
48ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
70ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 70 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
电信 河南驻马店
48ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	900	IN	A	122.114.55.19

;; Query time: 48 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
电信 湖北宜昌
57ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 57 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
电信 山东滨州
73ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 73 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
电信 上海
15ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 15 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
移动 北京
54ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 54 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 福建漳州
48ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 甘肃庆阳
183ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 183 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 黑龙江绥化
37ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 37 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 81
详情
详情 HTTP PING DNS
移动 湖北襄阳
114ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 114 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 湖南长沙
32ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 32 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 81
详情
详情 HTTP PING DNS
移动 山东青岛
71ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 山西长治
35ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 四川眉山
48ms 122.114.55.19[河南郑州联通]
ota-express.com.cn.	600	IN	A	122.114.55.19
;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Oct 12 01:44:31 CST 2026
;; MSG SIZE  rcvd: 52

详情
详情 HTTP PING DNS
移动 天津
23ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 23 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 西藏拉萨
131ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 浙江台州
20ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 20 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:44:31 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
移动 重庆
74ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 74 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 北京
19ms 122.114.55.19[河南郑州联通]
ota-express.com.cn.	600	IN	A	122.114.55.19
;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 52

详情
详情 HTTP PING DNS
联通 福建福州
179ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 179 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 甘肃庆阳
72ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 72 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:44:37 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 广西梧州
78ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 78 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 贵州贵阳
53ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 53 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 湖南邵阳
50ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 50 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 吉林长春
73ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 73 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Mon Oct 12 01:44:32 CST 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 辽宁营口
96ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 96 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 17:44:32 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
68ms 122.114.55.19[河南郑州联通]
; <<>> DiG Go <<>> +noall +answer +stats ota-express.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ota-express.com.cn.	600	IN	A	122.114.55.19

;; Query time: 68 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 70
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

ota-express.com.cn 优化建议

1、建议优化节点覆盖范围,当前解析仅指向同一河南郑州联通地址,查询响应在0到183ms间波动,存在瞬时无响应情况,可结合dns检测工具及dns测速在线评估多线路接入,降低单点故障风险。
2、建议利用dns解析查询在线工具持续监测记录,当前无异常状态码但解析记录单一,推荐配置智能dns与dns轮询策略,完善dns历史解析记录查询以提升国内公共dns场景下的访问稳定性。
3、建议针对dns速度在线测试结果优化本地缓存策略,当前平均解析耗时约66.3ms,最高达183ms,建议启用dns在线查询及dns地址查询辅助选优,改善dns污染检测和dns域名查询相关的用户体验。

其他工具历史

更新时间 2026-10-12 07:16:02
广告
广告