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it7x24.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it7x24.com2026-10-18 01:56:17
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 山西长治联通31ms 湖南郴州移动3369ms 354ms
电信 广东广州电信35ms 上海电信2387ms 343.5ms
移动 广东广州移动90ms 湖南郴州移动3369ms 483.3ms
联通 山西长治联通31ms 甘肃庆阳联通314ms 222ms
华东 江苏盐城电信53ms 上海电信2387ms 402.667ms
华北 山西长治联通31ms 河北廊坊联通215ms 89.25ms
华南 广东广州电信35ms -137ms 77.75ms
华中 河南南阳联通240ms 湖南郴州移动3369ms 1804.5ms
西北 广东广州移动127ms 新疆乌鲁木齐电信366ms 262.2ms
西南 -139ms 贵州黔南布依族苗族自治州移动289ms 220.333ms
东北 辽宁大连移动151ms 辽宁大连电信242ms 196.5ms
解析占比
全部 电信 移动 联通 被污染
115.28.128.139
115.28.128.139
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 西藏
139ms 115.28.128.139[山东青岛阿里云]
it7x24.com.		600	IN	A	115.28.128.139
;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 17:55:28 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 广东广州
35ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 35 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sun Oct 18 01:55:28 CST 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
电信 海南海口
49ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
电信 河北承德
53ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江苏盐城
53ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江西南昌
53ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 辽宁大连
242ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 内蒙古包头
58ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	606	IN	A	115.28.128.139

;; Query time: 58 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sat Oct 17 17:55:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 上海
2387ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 2387 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sun Oct 18 01:55:30 CST 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
366ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 366 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 18 01:54:53 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 海南
137ms 115.28.128.139[山东青岛阿里云]
it7x24.com.		600	IN	A	115.28.128.139
;; Query time: 137 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 17:55:48 UTC 2026
;; MSG SIZE  rcvd: 413

详情
详情 HTTP PING DNS
移动 广东广州
90ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	900	IN	A	115.28.128.139

;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 734
详情
详情 HTTP PING DNS
移动 广东广州
127ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 127 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
289ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 289 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Oct 18 01:55:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖南郴州
3369ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 3369 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:30 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江苏无锡
357ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 357 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Sun Oct 18 01:55:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
102ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 102 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 辽宁大连
151ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 151 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 上海
101ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 101 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 18 01:55:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江台州
110ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 宁夏
236ms 115.28.128.139[山东青岛阿里云]
it7x24.com.		600	IN	A	115.28.128.139
;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 17:55:28 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 安徽蚌埠
202ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 202 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
314ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 314 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 17:55:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河北廊坊
215ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 215 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 17 17:55:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南南阳
240ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 240 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 01:55:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏
259ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 259 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 18 01:55:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山西长治
31ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 31 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 17:55:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 陕西西安
268ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 268 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 17:55:28 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川成都
233ms 115.28.128.139[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it7x24.com
;; global options: +cmd

;; ANSWER SECTION:
it7x24.com.	600	IN	A	115.28.128.139

;; Query time: 233 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Sun Oct 18 01:55:28 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。

it7x24.com 优化建议

1、建议使用dns测速在线与dns延迟测试工具定期监测解析表现,结合dns解析查询在线确认115.28.128.139稳定指向,排查3369ms与2387ms高延迟节点。
2、通过dns污染检测与dns劫持检测确认无污染异常,利用dns历史解析记录查询核对记录一致性,保障阿里云解析稳定。
3、借助dns速度测试与在线测试dns速度对比各运营商表现,优化山东青岛阿里云节点响应,缩短快慢差距。

其他工具历史

更新时间 2026-10-18 04:11:05
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