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top021.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top021.com2026-11-09 01:50:06
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%

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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 -8ms 四川攀枝花移动570ms 183.367ms
电信 海南澄迈县电信46ms 陕西西安电信314ms 121.615ms
移动 -8ms 四川攀枝花移动570ms 209.167ms
联通 甘肃庆阳联通80ms -380ms 242.273ms
华东 浙江温州电信78ms 安徽亳州联通318ms 166.6ms
华北 天津电信53ms 山西长治电信206ms 121ms
华南 -8ms 海南海口联通298ms 111.5ms
华中 湖北宜昌电信72ms 河南南阳联通380ms 242.667ms
西北 甘肃庆阳联通80ms 陕西西安电信314ms 190.833ms
西南 贵州黔南布依族苗族自治州电信102ms 四川攀枝花移动570ms 310.25ms
东北 黑龙江大庆电信130ms 黑龙江大庆联通271ms 200.5ms
解析占比
全部 电信 移动 联通 被污染
newdns.top021.com.
139.224.188.152
newdns.top021.com.
139.224.188.152
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 安徽合肥
128ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 128 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 广西桂林
81ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 81 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
102ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 102 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 海南澄迈县
46ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
电信 黑龙江大庆
130ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 130 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 湖北宜昌
72ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 72 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
电信 江西宜春
86ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 86 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 宁夏银川
96ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 96 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 山西长治
206ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 206 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
电信 陕西西安
314ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 314 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 天津
53ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 802
详情
详情 HTTP PING DNS
电信 西藏拉萨
189ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 189 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 浙江温州
78ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 78 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 海南
8ms newdns.top021.com.
139.224.188.152[上海阿里云]
top021.com.		503	IN	CNAME	newdns.top021.com.
newdns.top021.com.	503	IN	A	139.224.188.152
;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 65

详情
详情 HTTP PING DNS
移动 广东广州
186ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 186 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 广西梧州
118ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 118 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 河北沧州
117ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 四川攀枝花
570ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 570 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
256ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 256 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 四川
380ms newdns.top021.com.
139.224.188.152[上海阿里云]
top021.com.		600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152
;; Query time: 380 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 65

详情
详情 HTTP PING DNS
联通 安徽亳州
318ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	599	IN	A	139.224.188.152

;; Query time: 318 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 北京
108ms newdns.top021.com.
139.224.188.152[上海阿里云]
top021.com.		600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152
;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Dec 21 05:18:55 2020
;; MSG SIZE  rcvd: 76
详情
详情 HTTP PING DNS
联通 甘肃庆阳
80ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 80 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 广西梧州
118ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 118 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Nov 08 17:49:54 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 海南海口
298ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 298 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 河南南阳
380ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 380 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 黑龙江大庆
271ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 271 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 湖北武汉
276ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 276 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Mon Nov 09 01:49:53 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 山东济南
223ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 223 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 17:49:09 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
213ms newdns.top021.com.
139.224.188.152[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats top021.com
;; global options: +cmd

;; ANSWER SECTION:
top021.com.	600	IN	CNAME	newdns.top021.com.
newdns.top021.com.	600	IN	A	139.224.188.152

;; Query time: 213 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 09 01:49:54 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

top021.com 优化建议

1、针对dns解析查询在线与dns测速在线表现,建议优化解析链路,减少多地dns查询网站响应波动,重点关注杭州移动dns、西安移动dns等节点稳定性,提升dns在线查询整体效率。
2、针对dns污染检测与dns劫持检测结果,建议定期使用dns污染查询工具核查解析一致性,结合dns历史解析记录查询确认无异常跳转,保障dns解析查询安全。
3、针对dns速度测试与在线测试dns速度数据,建议部署智能dns选优策略,参考贵州联通dns、安徽移动dns等区域表现,优化dns测速工具监测频率,缩短解析耗时差距。

其他工具历史

更新时间 2026-11-09 03:28:02
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