广告
提示
工具简介
chem-focus.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chem-focus.com2026-10-14 01:52:15
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 天津移动105ms 云南昆明移动720ms 320.667ms
电信 山东济南电信131ms 新疆乌鲁木齐电信417ms 238.667ms
移动 天津移动105ms 云南昆明移动720ms 380.875ms
联通 吉林长春联通220ms 山东泰安联通432ms 370.9ms
华东 山东济南电信131ms 山东泰安联通432ms 360.333ms
华北 天津移动105ms 内蒙古阿拉善盟移动697ms 300.375ms
华南 广西桂林电信173ms 广西梧州联通384ms 255.333ms
华中 湖北襄阳电信184ms 河南平顶山联通229ms 206.5ms
西北 陕西渭南电信273ms 新疆昌吉回族自治州联通431ms 362.2ms
西南 -172ms 云南昆明移动720ms 446ms
东北 -216ms 辽宁大连联通406ms 293.25ms
解析占比
全部 电信 移动 联通 被污染
38.55.205.22
38.55.205.22
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 西藏
172ms 38.55.205.22[香港香港AROSSCLOUD INC.]
chem-focus.com.		600	IN	A	38.55.205.22
;; Query time: 172 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 17:51:32 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
电信 北京
222ms 38.55.205.22[香港香港AROSSCLOUD INC.]
chem-focus.com.		600	IN	A	38.55.205.22
;; Query time: 222 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
电信 黑龙江
216ms 38.55.205.22[香港香港AROSSCLOUD INC.]
chem-focus.com.		600	IN	A	38.55.205.22
;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
电信 安徽合肥
392ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 392 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 广西桂林
173ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 173 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 河北承德
195ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 195 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 01:51:30 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 湖北襄阳
184ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 184 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 山东济南
131ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	601	IN	A	38.55.205.22

;; Query time: 131 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 山西长治
322ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 322 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
电信 陕西渭南
273ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 273 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 天津
167ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 167 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 01:51:30 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
417ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 417 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 01:50:57 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 甘肃庆阳
351ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 351 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 广东广州
209ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	900	IN	A	38.55.205.22

;; Query time: 209 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
移动 河北唐山
295ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 295 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
331ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 331 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 01:51:30 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
697ms 38.55.205.22[香港香港AROSSCLOUD INC.]
chem-focus.com.		600	IN	A	38.55.205.22
;; Query time: 697 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
移动 青海西宁
339ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 339 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 天津
105ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 105 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 云南昆明
720ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 720 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 江西
382ms 38.55.205.22[香港香港AROSSCLOUD INC.]
chem-focus.com.		600	IN	A	38.55.205.22
;; Query time: 382 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
联通 福建漳州
407ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 407 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 广西梧州
384ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 384 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 河南平顶山
229ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 229 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 吉林长春
220ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 220 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 辽宁大连
406ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 406 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 山东泰安
432ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 432 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 山西临汾
400ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 400 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 17:51:31 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 上海
418ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 418 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
431ms 38.55.205.22[香港香港AROSSCLOUD INC.]
; <<>> DiG Go <<>> +noall +answer +stats chem-focus.com
;; global options: +cmd

;; ANSWER SECTION:
chem-focus.com.	600	IN	A	38.55.205.22

;; Query time: 431 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 01:51:31 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

chem-focus.com 优化建议

1、全域解析均指向38.55.205.22香港节点,无污染风险,但dns在线查询的响应延迟从105ms至720ms波动明显,建议借助dns测速工具持续监控香港dns的稳定性并考虑启用dns轮询以均衡负载。
2、当前dns记录查询显示单一运营商单IP部署,建议通过dns解析查询在线检测不同区域(如杭州移动dns、西安移动dns)的访问速度,并配置智能dns实现多线路分流,降低dns解析速度测试中的高延迟峰值。
3、dns历史解析记录查询未发现异常,但dns检测工具显示节点响应差异较大,建议使用dns测试网站定期执行dns劫持检测和dns污染检测,同时优化本地dns查询策略以缩短dns解析在线查询的响应时间。

其他工具历史

更新时间 2026-10-14 05:25:03
广告
广告