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ef518.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ef518.com2026-10-27 02:03:11
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 海南澄迈县电信29ms 辽宁盘锦联通322ms 153.667ms
电信 海南澄迈县电信29ms 江西南昌电信229ms 108.667ms
移动 陕西渭南移动75ms 新疆伊犁哈萨克自治州移动190ms 126.7ms
联通 内蒙古赤峰联通106ms 辽宁盘锦联通322ms 254.875ms
华东 江苏无锡电信44ms 山东烟台联通300ms 189ms
华北 河北唐山电信71ms -136ms 113ms
华南 海南澄迈县电信29ms 海南海口联通253ms 170.333ms
华中 湖南长沙电信42ms 湖北宜昌电信127ms 90.333ms
西北 陕西渭南移动75ms -289ms 166.429ms
西南 贵州遵义电信58ms 云南昆明联通267ms 131ms
东北 黑龙江大庆移动152ms 辽宁盘锦联通322ms 209.667ms
解析占比
全部 电信 移动 联通 被污染
121.41.82.203
121.41.82.203
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
136ms 121.41.82.203[浙江杭州阿里云]
ef518.com.		600	IN	A	121.41.82.203
;; Query time: 136 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:45 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 贵州遵义
58ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 海南澄迈县
29ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 河北唐山
71ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 71 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖北宜昌
127ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 127 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 湖南长沙
42ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 42 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
电信 江苏无锡
44ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	603	IN	A	121.41.82.203

;; Query time: 44 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江西南昌
229ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
108ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 108 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 青海西宁
224ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 224 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 四川攀枝花
98ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
138ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 138 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 内蒙古
121ms 121.41.82.203[浙江杭州阿里云]
ef518.com.		600	IN	A	121.41.82.203
;; Query time: 121 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:45 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
移动 安徽安庆
99ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 黑龙江大庆
152ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 152 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
移动 湖北武汉
102ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 102 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 吉林长春
155ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 155 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
移动 宁夏银川
141ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 141 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 242
详情
详情 HTTP PING DNS
移动 山西忻州
131ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 陕西渭南
75ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 75 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Oct 26 18:02:44 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
190ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 190 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
101ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 青海
289ms 121.41.82.203[浙江杭州阿里云]
ef518.com.		600	IN	A	121.41.82.203
;; Query time: 289 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 18:02:45 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 广西南宁
229ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 海南海口
253ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 253 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江苏
273ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 273 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁盘锦
322ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 322 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
106ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 106 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 26 18:02:33 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东烟台
300ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:49 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南昆明
267ms 121.41.82.203[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ef518.com
;; global options: +cmd

;; ANSWER SECTION:
ef518.com.	600	IN	A	121.41.82.203

;; Query time: 267 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 02:02:44 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

ef518.com 优化建议

1、针对各节点响应时间差异显著,建议使用dns测速在线与dns解析速度测试工具定期监控,结合dns速度测试优化解析线路,缩短慢节点耗时。
2、当前解析全部指向单一杭州阿里云IP,建议通过dns解析记录查询与dns历史解析记录查询评估多节点部署必要性,利用dns轮询分散风险。
3、建议使用dns污染检测与dns劫持检测工具持续排查异常,配合dns检测工具与在线dns测试工具验证解析一致性,保障解析稳定。

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更新时间 2026-10-27 14:42:02
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