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rocschool.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rocschool.com2026-10-15 02:04:17
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 上海移动12ms -2304ms 221.103ms
电信 上海电信16ms 广西南宁电信314ms 127.167ms
移动 上海移动12ms 西藏拉萨移动316ms 121.4ms
联通 浙江温州联通22ms -2304ms 341.154ms
华东 上海移动12ms -2304ms 342ms
华北 河北廊坊联通37ms 天津联通200ms 108.25ms
华南 广东深圳联通48ms 广西南宁电信314ms 142.333ms
华中 湖北武汉移动110ms 河南驻马店电信231ms 172.25ms
西北 宁夏银川电信93ms 新疆昌吉回族自治州联通320ms 219.333ms
西南 云南昆明电信61ms 西藏拉萨移动316ms 185.5ms
东北 吉林长春移动122ms -263ms 192.5ms
解析占比
全部 电信 移动 联通 被污染
47.99.141.148
47.99.141.148
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 广西南宁
314ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 314 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 河南驻马店
231ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	900	IN	A	47.99.141.148

;; Query time: 231 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 宁夏银川
93ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 93 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 上海
16ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 16 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 天津
48ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 云南昆明
61ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 安徽六安
159ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 159 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 广东广州
65ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	900	IN	A	47.99.141.148

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
移动 河北唐山
148ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 148 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 河南洛阳
120ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 120 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 湖北武汉
110ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 110 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 吉林长春
122ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 122 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
移动 江西宜春
29ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:27 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 上海
12ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 12 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 西藏拉萨
316ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 316 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 云南昆明
133ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 133 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 江西
2304ms 47.99.141.148[浙江杭州阿里云]
rocschool.com.		600	IN	A	47.99.141.148
;; Query time: 2304 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:03:30 UTC 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
联通 黑龙江
263ms 47.99.141.148[浙江杭州阿里云]
rocschool.com.		600	IN	A	47.99.141.148
;; Query time: 263 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:03:28 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 宁夏
245ms 47.99.141.148[浙江杭州阿里云]
rocschool.com.		600	IN	A	47.99.141.148
;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:03:28 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 安徽马鞍山
226ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 226 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 福建福州
31ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 31 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 广东深圳
48ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 48 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 18:01:12 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 贵州遵义
232ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 232 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 河北廊坊
37ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 37 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 18:03:28 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 湖北荆州
228ms 47.99.141.148[浙江杭州阿里云]
rocschool.com.		600	IN	A	47.99.141.148
;; Query time: 228 msec
;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
联通 上海
279ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 279 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 天津
200ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 200 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
320ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 320 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 浙江温州
22ms 47.99.141.148[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats rocschool.com
;; global options: +cmd

;; ANSWER SECTION:
rocschool.com.	600	IN	A	47.99.141.148

;; Query time: 22 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 02:03:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

rocschool.com 优化建议

1、建议优先排查dns解析查询的节点覆盖范围,当前返回的均为浙江杭州阿里云单一节点,建议结合dns在线查询工具对dns解析速度测试进行多地采样,重点纳入杭州电信dns、浙江移动dns等本地运营商解析数据,以提升dns测速在线的公信力。
2、针对dns延迟测试中出现的2304毫秒高延迟峰值,建议启用dns测速工具配合dns污染检测功能进行冗余校验,同时借助dns检测工具对比阿里公共dns与百度dns的响应表现,优化dns解析记录查询的路径选择,降低dns轮询带来的波动。
3、建议利用dns历史解析记录查询功能追踪47.99.141.148的稳定性,并引入dns劫持检测及ipv6 dns测试机制,结合dns服务器查询验证是否存在解析偏移,最终通过dns在线检测输出dns测速报告,为dns选优提供量化依据。

其他工具历史

更新时间 2026-10-15 06:14:03
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