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ddsd.com.cn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ddsd.com.cn2026-10-16 01:51:24
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 上海移动58ms -4094ms 549.4ms
电信 浙江温州电信82ms -447ms 252.556ms
移动 上海移动58ms -1237ms 571.214ms
联通 河北廊坊联通88ms -4094ms 887.429ms
华东 上海移动58ms -4094ms 958.6ms
华北 内蒙古包头电信88ms -1237ms 606.286ms
华南 广东深圳联通103ms 海南三亚移动246ms 200.75ms
华中 河南驻马店电信226ms 河南南阳联通1430ms 828ms
西北 陕西西安移动138ms 甘肃兰州移动1132ms 350.667ms
西南 四川成都移动664ms 四川成都移动664ms 664ms
东北 -154ms 吉林长春移动1012ms 583ms
解析占比
全部 电信 移动 联通 被污染
mc002.langye.net.
103.21.143.203
mc002.langye.net.
103.21.143.203
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
447ms mc002.langye.net.
103.21.143.203[上海电信]
ddsd.com.cn.		120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203
;; Query time: 447 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:50:11 UTC 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
电信 陕西
214ms mc002.langye.net.
103.21.143.203[上海电信]
ddsd.com.cn.		120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203
;; Query time: 214 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:50:31 UTC 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
电信 甘肃兰州
360ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	600	IN	CNAME	mc002.langye.net.
mc002.langye.net.	600	IN	A	103.21.143.203

;; Query time: 360 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 646
详情
详情 HTTP PING DNS
电信 海南海口
242ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	300	IN	CNAME	mc002.langye.net.
mc002.langye.net.	300	IN	A	103.21.143.203

;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:10 CST 2026
;; MSG SIZE  rcvd: 646
详情
详情 HTTP PING DNS
电信 河南驻马店
226ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	900	IN	CNAME	mc002.langye.net.
mc002.langye.net.	900	IN	A	103.21.143.203

;; Query time: 226 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 646
详情
详情 HTTP PING DNS
电信 内蒙古包头
88ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	606	IN	CNAME	mc002.langye.net.
mc002.langye.net.	606	IN	A	103.21.143.203

;; Query time: 88 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 15 17:50:11 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 天津
339ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	300	IN	CNAME	mc002.langye.net.
mc002.langye.net.	300	IN	A	103.21.143.203

;; Query time: 339 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:10 CST 2026
;; MSG SIZE  rcvd: 646
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
275ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 275 msec
;; SERVER: 61.128.114.166#53(61.128.114.166)
;; WHEN: Fri Oct 16 01:50:10 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
电信 浙江温州
82ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	16	IN	A	103.21.143.203

;; Query time: 82 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 内蒙古
1237ms mc002.langye.net.
103.21.143.203[上海电信]
ddsd.com.cn.		120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203
;; Query time: 1237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:50:12 UTC 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
移动 北京
965ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 965 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 甘肃兰州
1132ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	600	IN	CNAME	mc002.langye.net.
mc002.langye.net.	600	IN	A	103.21.143.203

;; Query time: 1132 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 广东广州
212ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	900	IN	CNAME	mc002.langye.net.
mc002.langye.net.	900	IN	A	103.21.143.203

;; Query time: 212 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:10 CST 2026
;; MSG SIZE  rcvd: 646
详情
详情 HTTP PING DNS
移动 广东广州
271ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 271 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 海南三亚
246ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 246 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:10 CST 2026
;; MSG SIZE  rcvd: 657
详情
详情 HTTP PING DNS
移动 吉林长春
1012ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 1012 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Fri Oct 16 01:50:12 CST 2026
;; MSG SIZE  rcvd: 646
详情
详情 HTTP PING DNS
移动 江苏淮安
390ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	600	IN	CNAME	mc002.langye.net.
mc002.langye.net.	600	IN	A	103.21.143.203

;; Query time: 390 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 宁夏银川
401ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 401 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:10 CST 2026
;; MSG SIZE  rcvd: 657
详情
详情 HTTP PING DNS
移动 陕西西安
138ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 138 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:50:11 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 上海
58ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 58 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 四川成都
664ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 664 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
移动 天津
1080ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	119	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 1080 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 16 01:50:12 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
191ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	30	IN	A	103.21.143.203

;; Query time: 191 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 江西
4094ms mc002.langye.net.
103.21.143.203[上海电信]
ddsd.com.cn.		119	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203
;; Query time: 4094 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:50:15 UTC 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
联通 黑龙江
154ms mc002.langye.net.
103.21.143.203[上海电信]
ddsd.com.cn.		120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203
;; Query time: 154 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 17:50:11 UTC 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
联通 广东深圳
103ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 103 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 17:47:53 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 河北廊坊
88ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	52	IN	A	103.21.143.203

;; Query time: 88 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 17:50:11 UTC 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 河南南阳
1430ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 1430 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:12 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 上海
169ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 169 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 01:50:11 CST 2026
;; MSG SIZE  rcvd: 102
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
174ms mc002.langye.net.
103.21.143.203[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ddsd.com.cn
;; global options: +cmd

;; ANSWER SECTION:
ddsd.com.cn.	120	IN	CNAME	mc002.langye.net.
mc002.langye.net.	120	IN	A	103.21.143.203

;; Query time: 174 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 01:50:10 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。

ddsd.com.cn 优化建议

1、建议优先关注解析地址的稳定性,所有实时记录均指向同一节点,可通过站长工具实时检测工具持续追踪解析状况,避免潜在变更导致访问波动。
2、响应时间跨度较大,部分记录高达1430ms及4094ms,建议引入智能解析策略,利用在线测速能力对比各区域节点表现,优化路由选择以提升访问效率。
3、鉴于当前指向单一物理位置,可考虑接入公共或自建节点进行负载分担,通过在线解析查询工具评估多节点效果,减少单点故障风险并改善整体体验。

其他工具历史

更新时间 2026-10-16 04:41:03
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