广告
提示
工具简介
shanghailicheng.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shanghailicheng.com2026-09-15 01:59:25
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
立即登录
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 -44ms 陕西渭南联通347ms 150.7ms
电信 -44ms -219ms 111.154ms
移动 上海移动92ms 江苏淮安移动178ms 127.286ms
联通 河北廊坊联通55ms 陕西渭南联通347ms 218.5ms
华东 山东济南电信58ms 福建福州联通210ms 117.571ms
华北 -44ms 山西长治联通205ms 112ms
华南 广东东莞联通88ms -323ms 182.8ms
华中 -48ms -203ms 105.2ms
西北 宁夏银川电信83ms 陕西渭南联通347ms 189ms
西南 -166ms 云南昆明联通242ms 209ms
东北 辽宁大连联通238ms 辽宁大连联通238ms 238ms
解析占比
全部 电信 移动 联通 被污染
s166.pc51.com.
202.91.238.44
s166.pc51.com.
202.91.238.44
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 湖南
50ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		4558	IN	A	202.91.238.44
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 88

详情
详情 HTTP PING DNS
电信 湖北
48ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	600	IN	CNAME	s166.pc51.com.
s166.pc51.com.		3600	IN	A	202.91.238.44
;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 166

详情
详情 HTTP PING DNS
电信 西藏
219ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		3558	IN	A	202.91.238.44
;; Query time: 219 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 北京
44ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		42	IN	A	202.91.238.44
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 内蒙古
144ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		5116	IN	A	202.91.238.44
;; Query time: 144 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 88

详情
详情 HTTP PING DNS
电信 重庆
166ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		1874	IN	A	202.91.238.44
;; Query time: 166 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 166

详情
详情 HTTP PING DNS
电信 甘肃庆阳
219ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	1594	IN	A	202.91.238.44

;; Query time: 219 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 江苏盐城
84ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	608	IN	CNAME	s166.pc51.com.
s166.pc51.com.	3554	IN	A	202.91.238.44

;; Query time: 84 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:09 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 江西宜春
72ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	48	IN	A	202.91.238.44

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 宁夏银川
83ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	6340	IN	A	202.91.238.44

;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 青海西宁
129ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	600	IN	CNAME	s166.pc51.com.
s166.pc51.com.	7200	IN	A	202.91.238.44

;; Query time: 129 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 232
详情
详情 HTTP PING DNS
电信 山东济南
58ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	602	IN	CNAME	s166.pc51.com.
s166.pc51.com.	1304	IN	A	202.91.238.44

;; Query time: 58 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
电信 浙江宁波
129ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	139	IN	A	202.91.238.44

;; Query time: 129 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 宁夏
167ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		3600	IN	A	202.91.238.44
;; Query time: 167 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 163

详情
详情 HTTP PING DNS
移动 海南
106ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		546	IN	A	202.91.238.44
;; Query time: 106 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 163

详情
详情 HTTP PING DNS
移动 湖南
113ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		3488	IN	A	202.91.238.44
;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 88

详情
详情 HTTP PING DNS
移动 广东佛山
123ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	900	IN	CNAME	s166.pc51.com.
s166.pc51.com.	3600	IN	A	202.91.238.44

;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 232
详情
详情 HTTP PING DNS
移动 河南郑州
112ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	600	IN	CNAME	s166.pc51.com.
s166.pc51.com.	2810	IN	A	202.91.238.44

;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 江苏淮安
178ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	600	IN	CNAME	s166.pc51.com.
s166.pc51.com.	3600	IN	A	202.91.238.44

;; Query time: 178 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
移动 上海
92ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	2025	IN	A	202.91.238.44

;; Query time: 92 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 海南
323ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		5239	IN	A	202.91.238.44
;; Query time: 323 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 广西
274ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		3600	IN	A	202.91.238.44
;; Query time: 274 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 湖南
203ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.		4160	IN	A	202.91.238.44
;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 福建福州
210ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	1177	IN	A	202.91.238.44

;; Query time: 210 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:09 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 广东东莞
88ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	600	IN	CNAME	s166.pc51.com.
s166.pc51.com.	600	IN	A	202.91.238.44

;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 河北廊坊
55ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	2017	IN	A	202.91.238.44

;; Query time: 55 msec
;; SERVER: 10.0.3.1#53(10.0.3.1)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 辽宁大连
238ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	4050	IN	A	202.91.238.44

;; Query time: 238 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 山西长治
205ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	3561	IN	A	202.91.238.44

;; Query time: 205 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 陕西渭南
347ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	3600	IN	A	202.91.238.44

;; Query time: 347 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 17:58:10 UTC 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS
联通 云南昆明
242ms s166.pc51.com.
202.91.238.44[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats shanghailicheng.com
;; global options: +cmd

;; ANSWER SECTION:
shanghailicheng.com.	300	IN	CNAME	s166.pc51.com.
s166.pc51.com.	1407	IN	A	202.91.238.44

;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 01:58:10 CST 2026
;; MSG SIZE  rcvd: 112
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

shanghailicheng.com 优化建议

1、使用在线DNS测速工具定期检测解析速度,筛选响应更快的DNS服务器以提升用户访问体验。
2、通过DNS污染查询工具检查是否存在解析异常,确保域名解析指向正确的服务器地址。
3、利用DNS解析记录查询功能,监控解析结果的一致性,避免因解析波动影响网站访问。
4、结合区域DNS分布情况,考虑配置智能DNS解析,针对不同地区用户分配最优解析路径。
5、定期使用站长工具DNS检测功能,全面排查解析问题,保障域名解析的稳定性和可靠性。

其他工具历史

更新时间 2026-09-16 00:09:03
广告
广告