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act-cert.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act-cert.com2026-11-01 02:18:04
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 辽宁沈阳移动27ms 福建福州联通793ms 158.633ms
电信 福建漳州电信33ms 贵州黔南布依族苗族自治州电信94ms 57.8ms
移动 辽宁沈阳移动27ms 河北唐山移动232ms 141ms
联通 -83ms 福建福州联通793ms 264.727ms
华东 福建漳州电信33ms 福建福州联通793ms 260.75ms
华北 河北唐山电信43ms 山西长治联通299ms 178.667ms
华南 海南海口电信55ms 海南海口联通301ms 167ms
华中 湖南邵阳联通252ms 湖南邵阳联通252ms 252ms
西北 -83ms 新疆昌吉回族自治州联通296ms 159.6ms
西南 云南曲靖电信56ms 四川成都移动156ms 91.5ms
东北 辽宁沈阳移动27ms 吉林长春联通230ms 93.333ms
解析占比
全部 电信 移动 联通 被污染
120.78.0.220
120.78.0.220
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 福建漳州
33ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
94ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 94 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 海南海口
55ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 河北唐山
43ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 43 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 黑龙江大庆
46ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 吉林长春
76ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 76 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 江苏淮安
57ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 57 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 辽宁盘锦
58ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 58 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sat Oct 31 18:15:29 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 云南曲靖
56ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 重庆
60ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 60 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 海南
226ms 120.78.0.220[广东深圳阿里云]
act-cert.com.		600	IN	A	120.78.0.220
;; Query time: 226 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 18:15:29 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
移动 广东广州
86ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	900	IN	A	120.78.0.220

;; Query time: 86 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 河北唐山
232ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 232 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 黑龙江大庆
123ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 辽宁沈阳
27ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 27 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 宁夏银川
122ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 122 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
移动 青海西宁
140ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 140 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 四川成都
156ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 156 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
157ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 157 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 青海
83ms 120.78.0.220[广东深圳阿里云]
act-cert.com.		600	IN	A	120.78.0.220
;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 18:15:29 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
联通 福建福州
793ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 793 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 海南海口
301ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 301 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Sun Nov 01 02:15:28 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 河北唐山
176ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	900	IN	A	120.78.0.220

;; Query time: 176 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
联通 湖南邵阳
252ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 252 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 31 18:15:29 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 吉林长春
230ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 230 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 江西南昌
160ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	3	IN	A	120.78.0.220

;; Query time: 160 msec
;; SERVER: 172.18.20.2#53(172.18.20.2)
;; WHEN: Sat Oct 31 18:15:29 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
93ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 93 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 31 18:15:23 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山西长治
299ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 299 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 31 18:15:29 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 天津
229ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 229 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
296ms 120.78.0.220[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats act-cert.com
;; global options: +cmd

;; ANSWER SECTION:
act-cert.com.	600	IN	A	120.78.0.220

;; Query time: 296 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:15:29 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

act-cert.com 优化建议

1、dns测速在线显示30次解析均指向广东深圳阿里云单一IP,最快27ms、最慢793ms,建议针对dns解析速度测试做节点补充并关注dns污染检测。
2、dns在线查询存在快慢节点响应差距明显的问题,建议使用dns测速工具与在线dns测试工具定期监控,结合dns解析记录查询核对解析一致性。
3、dns检测工具显示无多节点覆盖,建议增加dns在线检测与dns劫持检测频率,并利用dns查询网、网站dns查询做dns解析检测。

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更新时间 2026-11-01 06:29:03
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