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lydhdq.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lydhdq.cn2026-10-12 01:50:13
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%

登录51CESU,立即查看域名污染全国分布情况
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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 北京移动9ms -385ms 115.933ms
电信 山东济南电信32ms 甘肃兰州电信276ms 113.5ms
移动 北京移动9ms 吉林长春移动202ms 81.111ms
联通 重庆联通76ms -385ms 154ms
华东 山东济南电信32ms 福建泉州移动107ms 71.667ms
华北 北京移动9ms 北京移动9ms 9ms
华南 广东深圳联通86ms 广西梧州联通209ms 137.75ms
华中 湖南长沙电信58ms 河南郑州移动102ms 78ms
西北 青海西宁移动58ms 甘肃兰州电信276ms 144.375ms
西南 四川成都移动55ms 云南昆明联通77ms 66.25ms
东北 黑龙江鸡西移动59ms -385ms 208.5ms
解析占比
全部 电信 移动 联通 被污染
s116.pc51.com.
s165.pc51.com.
211.155.234.163
s116.pc51.com.
s165.pc51.com.
211.155.234.163
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 青海
88ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
lydhdq.cn.		600	IN	CNAME	s116.pc51.com.
s116.pc51.com.		7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.		7200	IN	A	211.155.234.163
;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 175

详情
详情 HTTP PING DNS
电信 甘肃兰州
276ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	600	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 276 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 252
详情
详情 HTTP PING DNS
电信 广东东莞
96ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	1	IN	CNAME	s116.pc51.com.
s116.pc51.com.	578	IN	CNAME	s165.pc51.com.
s165.pc51.com.	107	IN	A	211.155.234.163

;; Query time: 96 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 252
详情
详情 HTTP PING DNS
电信 湖南长沙
58ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	0	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3927	IN	A	211.155.234.163

;; Query time: 58 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Mon Oct 12 01:49:17 CST 2026
;; MSG SIZE  rcvd: 143
详情
详情 HTTP PING DNS
电信 吉林长春
188ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	0	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	5598	IN	A	211.155.234.163

;; Query time: 188 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
电信 江西南昌
91ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	0	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	7200	IN	A	211.155.234.163

;; Query time: 91 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
电信 宁夏银川
86ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	304	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	6631	IN	A	211.155.234.163

;; Query time: 86 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
电信 山东济南
32ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	601	IN	CNAME	s116.pc51.com.
s116.pc51.com.	1315	IN	CNAME	s165.pc51.com.
s165.pc51.com.	1348	IN	A	211.155.234.163

;; Query time: 32 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
电信 陕西渭南
124ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	60	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 124 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
电信 四川攀枝花
57ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	60	IN	CNAME	s116.pc51.com.
s116.pc51.com.	6421	IN	CNAME	s165.pc51.com.
s165.pc51.com.	1026	IN	A	211.155.234.163

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
208ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	5	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 208 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 01:48:45 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
电信 浙江温州
58ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	5	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3030	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3040	IN	A	211.155.234.163

;; Query time: 58 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
移动 北京
9ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	60	IN	CNAME	s116.pc51.com.
s116.pc51.com.	60	IN	CNAME	s165.pc51.com.
s165.pc51.com.	60	IN	A	211.155.234.163

;; Query time: 9 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
移动 福建泉州
107ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	30	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 107 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:49:17 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
移动 河南郑州
102ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	600	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 102 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
59ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	30	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3902	IN	CNAME	s165.pc51.com.
s165.pc51.com.	2060	IN	A	211.155.234.163

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:49:17 CST 2026
;; MSG SIZE  rcvd: 252
详情
详情 HTTP PING DNS
移动 湖北武汉
74ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	60	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	5047	IN	A	211.155.234.163

;; Query time: 74 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
移动 吉林长春
202ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	30	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 202 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 252
详情
详情 HTTP PING DNS
移动 青海西宁
58ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	0	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	1455	IN	A	211.155.234.163

;; Query time: 58 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
移动 四川成都
55ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	30	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 55 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
移动 浙江金华
64ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	600	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3479	IN	A	211.155.234.163

;; Query time: 64 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 黑龙江
385ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
lydhdq.cn.		1	IN	CNAME	s116.pc51.com.
s116.pc51.com.		7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.		7200	IN	A	211.155.234.163
;; Query time: 385 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 89

详情
详情 HTTP PING DNS
联通 甘肃庆阳
170ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	60	IN	CNAME	s116.pc51.com.
s116.pc51.com.	527	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 170 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 广东深圳
86ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	0	IN	CNAME	s116.pc51.com.
s116.pc51.com.	649	IN	CNAME	s165.pc51.com.
s165.pc51.com.	5621	IN	A	211.155.234.163

;; Query time: 86 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:47:05 UTC 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 广西梧州
209ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	300	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 209 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 海南海口
160ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	1	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	7200	IN	A	211.155.234.163

;; Query time: 160 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Mon Oct 12 01:49:17 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 江苏
78ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	5	IN	CNAME	s116.pc51.com.
s116.pc51.com.	901	IN	CNAME	s165.pc51.com.
s165.pc51.com.	1236	IN	A	211.155.234.163

;; Query time: 78 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 陕西西安
145ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	60	IN	CNAME	s116.pc51.com.
s116.pc51.com.	3600	IN	CNAME	s165.pc51.com.
s165.pc51.com.	3600	IN	A	211.155.234.163

;; Query time: 145 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 17:49:18 UTC 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 云南昆明
77ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	30	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	4995	IN	A	211.155.234.163

;; Query time: 77 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 01:49:17 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS
联通 重庆
76ms s116.pc51.com.
s165.pc51.com.
211.155.234.163[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats lydhdq.cn
;; global options: +cmd

;; ANSWER SECTION:
lydhdq.cn.	1	IN	CNAME	s116.pc51.com.
s116.pc51.com.	7200	IN	CNAME	s165.pc51.com.
s165.pc51.com.	1708	IN	A	211.155.234.163

;; Query time: 76 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Mon Oct 12 01:49:18 CST 2026
;; MSG SIZE  rcvd: 132
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

lydhdq.cn 优化建议

1、建议优先关注解析稳定性,从关键词数据看每次结果均指向同一联通节点,但延迟波动较大,可结合dns测试工具与dns检测工具持续监测解析质量,并对比dns解析记录查询结果确认配置一致性。
2、针对查询时间波动明显的情况,建议优化dns解析在线速度,通过dns测速在线评估不同线路表现,同时利用dns解析查询工具验证dns服务器查询响应,必要时调整dns解析记录以提升dns速度测试成绩。
3、建议加强dns污染检测与dns劫持检测,确保解析结果未被篡改,借助dns污染查询工具定期检查,并参考dns历史解析记录查询分析趋势,保障dns在线查询的准确性和dns检测可靠性。

其他工具历史

更新时间 2026-10-12 02:57:03
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