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cc-elc.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cc-elc.com2026-10-12 02:05:18
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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东广州电信33ms 新疆乌鲁木齐电信328ms 177.148ms
电信 广东广州电信33ms 新疆乌鲁木齐电信328ms 150ms
移动 -99ms 新疆伊犁哈萨克自治州移动190ms 135.2ms
联通 湖北武汉联通209ms 山西临汾联通269ms 238.1ms
华东 浙江台州移动101ms 福建泉州联通249ms 183.2ms
华北 -99ms 山西临汾联通269ms 175.333ms
华南 广东广州电信33ms 广西南宁移动117ms 75ms
华中 湖南长沙移动144ms 湖北武汉联通209ms 183.5ms
西北 甘肃庆阳移动166ms 新疆乌鲁木齐电信328ms 237.4ms
西南 重庆电信53ms 四川眉山移动156ms 91ms
东北 -230ms 吉林长春联通241ms 235.5ms
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
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 黑龙江
0ms DNS服务器未响应
;; connection timed out; no servers could be reached
详情
详情 HTTP PING DNS
电信 广东广州
33ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 33 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Mon Oct 12 02:04:33 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 河南驻马店
193ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	900	IN	A	103.21.141.130

;; Query time: 193 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 湖北宜昌
188ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 188 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 山西长治
191ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 191 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 235
详情
详情 HTTP PING DNS
电信 四川成都
64ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 64 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
328ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 328 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 02:04:01 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 重庆
53ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 53 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 北京
99ms 103.21.141.130[上海电信]
cc-elc.com.		600	IN	A	103.21.141.130
;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 甘肃庆阳
166ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 166 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广西南宁
117ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 117 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 湖南长沙
144ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 144 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
148ms 103.21.141.130[上海电信]
cc-elc.com.		600	IN	A	103.21.141.130
;; Query time: 148 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 山西长治
129ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 129 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 上海
102ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 102 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 四川眉山
156ms 103.21.141.130[上海电信]
cc-elc.com.		600	IN	A	103.21.141.130
;; Query time: 156 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Oct 12 02:04:33 CST 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
190ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 190 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江台州
101ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:04:33 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江西
242ms 103.21.141.130[上海电信]
cc-elc.com.		600	IN	A	103.21.141.130
;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 青海
236ms 103.21.141.130[上海电信]
cc-elc.com.		600	IN	A	103.21.141.130
;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 北京
216ms 103.21.141.130[上海电信]
cc-elc.com.		600	IN	A	103.21.141.130
;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 黑龙江
230ms 103.21.141.130[上海电信]
cc-elc.com.		600	IN	A	103.21.141.130
;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 福建泉州
249ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:04:33 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖北武汉
209ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 209 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Mon Oct 12 02:04:33 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 吉林长春
241ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 241 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 宁夏银川
267ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 267 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山西临汾
269ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 269 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 18:04:34 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
222ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats cc-elc.com
;; global options: +cmd

;; ANSWER SECTION:
cc-elc.com.	600	IN	A	103.21.141.130

;; Query time: 222 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 02:04:34 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:33071->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cc-elc.com 优化建议

1、建议优先使用dns测试网站与dns在线检测工具对当前上海电信节点进行实时dns测速在线监测,结合dns解析查询记录对比历史解析记录,判断是否存在dns劫持污染风险;同时利用dns检测工具对节点响应时间进行稳定性评估。
2、针对查询响应差异,建议采用dns测速工具联动dns解析检测进行全网dns速度测试,参考杭州电信dns及上海dns等本地服务配置,筛选最优线路并优化dns服务器查询策略,减少高延迟解析节点对用户体验的影响。
3、建议部署dns污染检测机制并定期执行dns解析查询,通过dns域名污染检测网站验证解析一致性,同步结合dns速度在线测试结果调整智能dns调度方案,避免单一节点故障导致dns污染问题扩散。

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更新时间 2026-10-12 05:48:03
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