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undao.club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undao.club2026-10-07 02:02:11
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 -34ms 陕西西安联通1152ms 213.552ms
电信 -34ms -127ms 73.75ms
移动 上海移动78ms 贵州黔南布依族苗族自治州移动231ms 145.833ms
联通 上海联通187ms 陕西西安联通1152ms 315.2ms
华东 安徽合肥电信52ms 安徽亳州联通262ms 166.667ms
华北 -34ms 山西长治联通261ms 163.167ms
华南 -58ms 海南三亚联通263ms 134.667ms
华中 湖南长沙电信96ms 湖南邵阳联通257ms 176.5ms
西北 青海西宁移动141ms 陕西西安联通1152ms 426.75ms
西南 贵州黔南布依族苗族自治州电信83ms 贵州黔南布依族苗族自治州移动231ms 161ms
东北 黑龙江绥化移动101ms 黑龙江齐齐哈尔联通629ms 315ms
解析占比
全部 电信 移动 联通 被污染
47.76.127.217
8.218.208.240
47.91.170.222
expired.hichina.com.
47.76.127.217
8.218.208.240
47.91.170.222
expired.hichina.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 北京
34ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
undao.club.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	343	IN	A	8.218.208.240
expired.hichina.com.	343	IN	A	47.76.127.217
expired.hichina.com.	343	IN	A	47.91.170.222
;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 109

详情
详情 HTTP PING DNS
电信 西藏
127ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
undao.club.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	435	IN	A	8.218.208.240
expired.hichina.com.	435	IN	A	47.76.127.217
expired.hichina.com.	435	IN	A	47.91.170.222
;; Query time: 127 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:49 UTC 2026
;; MSG SIZE  rcvd: 109

详情
详情 HTTP PING DNS
电信 海南
58ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
undao.club.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	402	IN	A	47.91.170.222
expired.hichina.com.	402	IN	A	47.76.127.217
expired.hichina.com.	402	IN	A	8.218.208.240
;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 468

详情
详情 HTTP PING DNS
电信 安徽合肥
52ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
undao.club.		601	IN	CNAME	expired.hichina.com.
expired.hichina.com.	601	IN	A	8.218.208.240
expired.hichina.com.	601	IN	A	47.76.127.217
expired.hichina.com.	601	IN	A	47.91.170.222
;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 109

详情
详情 HTTP PING DNS
电信 广西梧州
83ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	170	IN	A	8.218.208.240
expired.hichina.com.	170	IN	A	47.91.170.222
expired.hichina.com.	170	IN	A	47.76.127.217

;; Query time: 83 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
83ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	547	IN	A	8.218.208.240
expired.hichina.com.	547	IN	A	47.76.127.217
expired.hichina.com.	547	IN	A	47.91.170.222

;; Query time: 83 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 湖南长沙
96ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	539	IN	A	47.91.170.222
expired.hichina.com.	539	IN	A	47.76.127.217
expired.hichina.com.	539	IN	A	8.218.208.240

;; Query time: 96 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 内蒙古包头
57ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	606	IN	CNAME	expired.hichina.com.
expired.hichina.com.	606	IN	A	47.76.127.217
expired.hichina.com.	606	IN	A	8.218.208.240
expired.hichina.com.	606	IN	A	47.91.170.222

;; Query time: 57 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
231ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	47.91.170.222
expired.hichina.com.	600	IN	A	8.218.208.240
expired.hichina.com.	600	IN	A	47.76.127.217

;; Query time: 231 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 黑龙江绥化
101ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	368	IN	A	47.91.170.222
expired.hichina.com.	368	IN	A	47.76.127.217
expired.hichina.com.	368	IN	A	8.218.208.240

;; Query time: 101 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 547
详情
详情 HTTP PING DNS
移动 青海西宁
141ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	288	IN	A	8.218.208.240
expired.hichina.com.	288	IN	A	47.91.170.222
expired.hichina.com.	288	IN	A	47.76.127.217

;; Query time: 141 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 上海
78ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	366	IN	A	47.91.170.222
expired.hichina.com.	366	IN	A	47.76.127.217
expired.hichina.com.	366	IN	A	8.218.208.240

;; Query time: 78 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 四川成都
139ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	20	IN	A	47.76.127.217
expired.hichina.com.	20	IN	A	8.218.208.240
expired.hichina.com.	20	IN	A	47.91.170.222

;; Query time: 139 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
185ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	89	IN	A	47.91.170.222
expired.hichina.com.	89	IN	A	8.218.208.240
expired.hichina.com.	89	IN	A	47.76.127.217

;; Query time: 185 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 北京
205ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
undao.club.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	50	IN	A	8.218.208.240
expired.hichina.com.	50	IN	A	47.91.170.222
expired.hichina.com.	50	IN	A	47.76.127.217
;; Query time: 205 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 109

详情
详情 HTTP PING DNS
联通 重庆
225ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
undao.club.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	72	IN	A	8.218.208.240
expired.hichina.com.	72	IN	A	47.76.127.217
expired.hichina.com.	72	IN	A	47.91.170.222
;; Query time: 225 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 109

详情
详情 HTTP PING DNS
联通 安徽亳州
262ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	579	IN	A	8.218.208.240
expired.hichina.com.	579	IN	A	47.76.127.217
expired.hichina.com.	579	IN	A	47.91.170.222

;; Query time: 262 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 甘肃庆阳
229ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	312	IN	A	8.218.208.240
expired.hichina.com.	312	IN	A	47.91.170.222
expired.hichina.com.	312	IN	A	47.76.127.217

;; Query time: 229 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 海南三亚
263ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	425	IN	A	47.76.127.217
expired.hichina.com.	425	IN	A	8.218.208.240
expired.hichina.com.	425	IN	A	47.91.170.222

;; Query time: 263 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 河北廊坊
231ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	77	IN	A	47.91.170.222
expired.hichina.com.	77	IN	A	8.218.208.240
expired.hichina.com.	77	IN	A	47.76.127.217

;; Query time: 231 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 黑龙江齐齐哈尔
629ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	419	IN	A	8.218.208.240
expired.hichina.com.	419	IN	A	47.91.170.222
expired.hichina.com.	419	IN	A	47.76.127.217

;; Query time: 629 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Wed Oct 07 02:01:49 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 湖南邵阳
257ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	8.218.208.240
expired.hichina.com.	600	IN	A	47.91.170.222
expired.hichina.com.	600	IN	A	47.76.127.217

;; Query time: 257 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 吉林长春
215ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	3	IN	A	8.218.208.240
expired.hichina.com.	3	IN	A	47.91.170.222
expired.hichina.com.	3	IN	A	47.76.127.217

;; Query time: 215 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 江苏
223ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	397	IN	A	47.91.170.222
expired.hichina.com.	397	IN	A	47.76.127.217
expired.hichina.com.	397	IN	A	8.218.208.240

;; Query time: 223 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 青海西宁
0ms 没有记录
;; communications error to 221.207.58.58:53: read udp 192.168.1.2:45238->221.207.58.58:53: i/o timeout
详情
详情 HTTP PING DNS
联通 山东济南
198ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	30	IN	A	8.218.208.240
expired.hichina.com.	30	IN	A	47.76.127.217
expired.hichina.com.	30	IN	A	47.91.170.222

;; Query time: 198 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:31 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 山西长治
261ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	193	IN	A	47.76.127.217
expired.hichina.com.	193	IN	A	47.91.170.222
expired.hichina.com.	193	IN	A	8.218.208.240

;; Query time: 261 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:48 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 陕西西安
1152ms 47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	300	IN	A	47.91.170.222
undao.club.	300	IN	A	8.218.208.240
undao.club.	300	IN	A	47.76.127.217

;; Query time: 1152 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:01:49 UTC 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 上海
187ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	17	IN	A	8.218.208.240
expired.hichina.com.	17	IN	A	47.91.170.222
expired.hichina.com.	17	IN	A	47.76.127.217

;; Query time: 187 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 天津
191ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats undao.club
;; global options: +cmd

;; ANSWER SECTION:
undao.club.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	297	IN	A	8.218.208.240
expired.hichina.com.	297	IN	A	47.76.127.217
expired.hichina.com.	297	IN	A	47.91.170.222

;; Query time: 191 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Wed Oct 07 02:01:48 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

undao.club 优化建议

1、检测显示解析结果中频繁出现expired异常标记,需立即核查域名注册状态与DNS解析配置,建议使用dns解析查询和dns域名查询工具确认当前生效记录,并排查dns劫持检测及dns污染检测情况,避免因泛解析导致dns记录查询结果混杂。
2、多个IP均归属香港阿里云且响应速度波动明显,结合dns测速在线与dns速度测试结果,推荐配置智能dns解析策略以优化不同区域访问路径,同时通过dns检测工具和dns解析速度测试对比各节点性能,确保dns在线查询返回最优解析IP。
3、存在单次查询无返回结果的情况,需关注dns服务器查询稳定性并启用dns轮询机制,利用dns测试网站和在线dns测试工具持续监控解析状态,建议通过dns历史解析记录查询分析过往变更,配合dns污染在线检测排除异常干扰,提升dns解析在线服务质量。

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更新时间 2026-10-07 02:36:04
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