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g2021cdn.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g2021cdn.com2026-10-19 02:07:22
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东东莞电信34ms 上海电信874ms 182.724ms
电信 广东东莞电信34ms 上海电信874ms 193.2ms
移动 广东广州移动92ms 西藏拉萨移动171ms 116.3ms
联通 浙江金华联通186ms 河南南阳联通429ms 244.889ms
华东 福建福州电信38ms 上海电信874ms 254.833ms
华北 -42ms 河北唐山联通249ms 170.5ms
华南 广东东莞电信34ms 广东广州移动92ms 63ms
华中 河南商丘移动113ms 河南南阳联通429ms 272ms
西北 宁夏银川电信79ms 青海西宁电信208ms 127.667ms
西南 贵州遵义电信82ms 四川成都联通224ms 150.6ms
东北 黑龙江绥化移动109ms 辽宁盘锦电信220ms 167.25ms
解析占比
全部 电信 移动 联通 被污染
203.107.45.167
203.107.45.167
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
42ms 203.107.45.167[浙江杭州阿里云]
g2021cdn.com.		600	IN	A	203.107.45.167
;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 18:06:17 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 福建福州
38ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 广东东莞
34ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 34 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 贵州遵义
82ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 河北唐山
211ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 211 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 辽宁盘锦
220ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 220 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sun Oct 18 18:06:17 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 宁夏银川
79ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 79 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 青海西宁
208ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 208 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 上海
874ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 874 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Mon Oct 19 02:06:18 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 重庆
144ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 144 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 广东广州
92ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	900	IN	A	203.107.45.167

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 河南商丘
113ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 黑龙江绥化
109ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 109 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 江西宜春
96ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 辽宁大连
122ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 宁夏银川
96ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
移动 山西长治
119ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 119 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 18 18:06:17 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 上海
113ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 西藏拉萨
171ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 171 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:35739->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 重庆
132ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 132 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 江西
222ms 203.107.45.167[浙江杭州阿里云]
g2021cdn.com.		600	IN	A	203.107.45.167
;; Query time: 222 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 18:06:17 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 河北唐山
249ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 河南南阳
429ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 429 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 黑龙江大庆
218ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 218 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:16 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 湖北荆州
274ms 203.107.45.167[浙江杭州阿里云]
g2021cdn.com.		600	IN	A	203.107.45.167
;; Query time: 274 msec
;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
215ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 215 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山西长治
187ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 187 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 18 18:06:17 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 四川成都
224ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 224 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 浙江金华
186ms 203.107.45.167[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats g2021cdn.com
;; global options: +cmd

;; ANSWER SECTION:
g2021cdn.com.	600	IN	A	203.107.45.167

;; Query time: 186 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Mon Oct 19 02:06:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

g2021cdn.com 优化建议

1、针对dns测速在线与dns解析查询在线场景,建议优化解析链路减少波动,当前最快38ms最慢874ms差距明显,可结合dns速度在线测试持续监测。
2、dns污染检测与dns污染查询结果显示解析统一指向浙江杭州阿里云节点,无污染迹象,建议保持dns解析记录查询稳定并定期做dns劫持检测。
3、借助dns测试网站与在线dns查询工具优化多地响应,重点改善杭州移动dns、西安移动dns等区域解析速度,缩短dns解析速度测试平均耗时。

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更新时间 2026-10-19 13:11:04
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