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2788st.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2788st.com2026-09-30 01:55:22
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 上海联通15ms 山东滨州移动523ms 196.233ms
电信 辽宁盘锦电信52ms 湖北襄阳电信325ms 166.143ms
移动 上海移动91ms 山东滨州移动523ms 192.3ms
联通 上海联通15ms -347ms 215.462ms
华东 上海联通15ms 山东滨州移动523ms 212.273ms
华北 山西长治移动108ms 河北唐山联通306ms 189ms
华南 广东深圳联通85ms -129ms 107ms
华中 湖北鄂州移动127ms 湖北襄阳电信325ms 226ms
西北 宁夏银川移动121ms 甘肃庆阳联通283ms 227ms
西南 贵州黔南布依族苗族自治州移动144ms 贵州黔南布依族苗族自治州移动144ms 144ms
东北 辽宁盘锦电信52ms -347ms 186ms
解析占比
全部 电信 移动 联通 被污染
47.101.236.225
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
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 福建福州
296ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	600	IN	A	47.101.236.225

;; Query time: 296 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:54:24 CST 2026
;; MSG SIZE  rcvd: 706
详情
详情 HTTP PING DNS
电信 湖北襄阳
325ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 325 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
电信 吉林长春
195ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 195 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
电信 江苏盐城
90ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	605	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	605	IN	A	47.101.236.225

;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:54:24 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
电信 江西宜春
72ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:54:24 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
电信 辽宁盘锦
52ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 52 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
电信 浙江温州
133ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 133 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
移动 海南
129ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
2788st.com.		600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com. 300 IN	A 47.101.236.225
;; Query time: 129 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 470

详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
144ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	600	IN	A	47.101.236.225

;; Query time: 144 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Sep 30 01:54:30 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
移动 湖北鄂州
127ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 127 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
移动 吉林长春
175ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 175 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 706
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
198ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
2788st.com.		600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com. 300 IN	A 47.101.236.225
;; Query time: 198 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 102

详情
详情 HTTP PING DNS
移动 宁夏银川
121ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 121 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 841
详情
详情 HTTP PING DNS
移动 山东滨州
523ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	299	IN	A	47.101.236.225

;; Query time: 523 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
移动 山西长治
108ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 108 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
移动 上海
91ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 91 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
移动 浙江嘉兴
307ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
2788st.com.		600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com. 300 IN	A 47.101.236.225
;; Query time: 307 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 116

详情
详情 HTTP PING DNS
联通 黑龙江
347ms 47.101.236.225[上海阿里云]
2788st.com.		430	IN	A	47.101.236.225
;; Query time: 347 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 安徽亳州
313ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 313 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 福建漳州
244ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 244 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:54:24 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 甘肃庆阳
283ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 283 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 广东深圳
85ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 85 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:52:26 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 河北唐山
306ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 306 msec
;; SERVER: 202.99.160.68#53(202.99.160.68)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 吉林长春
85ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 85 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 江苏淮安
251ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 251 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:54:24 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 辽宁大连
262ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 262 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:54:24 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
111ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 111 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 17:53:46 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 陕西西安
277ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 277 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:54:25 UTC 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 上海
15ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 15 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS
联通 天津
222ms phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
47.101.236.225[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 2788st.com
;; global options: +cmd

;; ANSWER SECTION:
2788st.com.	600	IN	CNAME	phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.
phpybkctdy02cpadcnsawbfefnjzist1.yundunwaf5.com.	300	IN	A	47.101.236.225

;; Query time: 222 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Wed Sep 30 01:54:25 CST 2026
;; MSG SIZE  rcvd: 162
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

2788st.com 优化建议

1、建议结合dns在线查询工具持续监测该域名的dns解析记录,当前dns解析记录指向yundunwaf5.com及47.101.236.225[上海阿里云],整体dns解析返回结果稳定,未出现dns污染或劫持迹象,可进一步使用dns污染查询工具复核,确保dns域名查询数据安全。
2、建议通过dns测速工具对上海阿里云节点进行多地域dns速度测试,重点关注dns解析速度在线波动情况,query_time在15至523之间差异明显,存在节点响应延迟不稳定,可借助dns测速在线功能定期执行dns解析速度测试,优化dns服务器查询策略以提升dns在线查询体验。
3、建议优选dns检测工具跟踪dns历史解析记录查询,观察该域名解析IP是否发生变更,目前指向单一CNAME和上海阿里云IP,需利用dns解析记录查询工具确认是否存在dns轮询或智能dns调度,结合dns在线测试工具验证最佳dns节点,保障dns速度测试表现。

其他工具历史

更新时间 2026-09-30 06:19:03
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