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igstur.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igstur.com2026-10-03 02:00:07
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
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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 广西梧州移动16ms 云南昆明移动534ms 321.433ms
电信 上海电信82ms 新疆乌鲁木齐电信392ms 199.778ms
移动 广西梧州移动16ms 云南昆明移动534ms 352.615ms
联通 湖南邵阳联通360ms 辽宁营口联通512ms 407.625ms
华东 上海电信82ms 浙江嘉兴移动278ms 140.2ms
华北 北京移动356ms 内蒙古阿拉善盟移动486ms 397.75ms
华南 广西梧州移动16ms 海南三亚联通426ms 212ms
华中 河南驻马店电信218ms 湖北宜昌联通389ms 329.25ms
西北 甘肃兰州电信287ms 甘肃庆阳移动434ms 387.8ms
西南 贵州黔南布依族苗族自治州电信109ms 云南昆明移动534ms 344ms
东北 辽宁大连移动427ms 辽宁营口联通512ms 465ms
解析占比
全部 电信 移动 联通 被污染
172.67.143.118
104.21.27.190
0.0.0.0
172.67.143.118
104.21.27.190
0.0.0.0
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 江西
127ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
igstur.com.		300	IN	A	172.67.143.118
igstur.com.		300	IN	A	104.21.27.190
;; Query time: 127 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 17:59:24 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
电信 安徽合肥
95ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	900	IN	A	172.67.143.118
igstur.com.	900	IN	A	104.21.27.190

;; Query time: 95 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 甘肃兰州
287ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	600	IN	A	104.21.27.190
igstur.com.	600	IN	A	172.67.143.118

;; Query time: 287 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sat Oct 03 01:59:07 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
109ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	172.67.143.118
igstur.com.	300	IN	A	104.21.27.190

;; Query time: 109 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 河北唐山
369ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 369 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 河南驻马店
218ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	900	IN	A	104.21.27.190
igstur.com.	900	IN	A	172.67.143.118

;; Query time: 218 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
电信 江苏盐城
119ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	590	IN	A	172.67.143.118
igstur.com.	590	IN	A	104.21.27.190

;; Query time: 119 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 上海
82ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	172.67.143.118
igstur.com.	300	IN	A	104.21.27.190

;; Query time: 82 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
392ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 392 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 03 01:58:35 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 海南
194ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
igstur.com.		300	IN	A	104.21.27.190
igstur.com.		300	IN	A	172.67.143.118
;; Query time: 194 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 17:59:04 UTC 2026
;; MSG SIZE  rcvd: 389

详情
详情 HTTP PING DNS
移动 北京
356ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 356 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 甘肃庆阳
434ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	172.67.143.118
igstur.com.	300	IN	A	104.21.27.190

;; Query time: 434 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 17:59:04 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 广西梧州
16ms 0.0.0.0[保留IP]
1、运营商屏蔽:可能由于政策法规限制,ISP 将域名解析劫持到 0.0.0.0 以限制访问。
2、网络干扰:如防火墙或安全策略干扰。
3、域名配置问题:目标域名在 DNS 系统中被设为 0.0.0.0 以屏蔽访问。
4、DNS 解析异常:上游 DNS 返回了错误的结果。
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	3600	IN	A	0.0.0.0

;; Query time: 16 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
311ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	600	IN	A	104.21.27.190
igstur.com.	600	IN	A	172.67.143.118

;; Query time: 311 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 湖北武汉
350ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	172.67.143.118
igstur.com.	300	IN	A	104.21.27.190

;; Query time: 350 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 吉林长春
456ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 456 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 714
详情
详情 HTTP PING DNS
移动 辽宁大连
427ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 427 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
486ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
igstur.com.		300	IN	A	104.21.27.190
igstur.com.		300	IN	A	172.67.143.118
;; Query time: 486 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
418ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	172.67.143.118
igstur.com.	300	IN	A	104.21.27.190

;; Query time: 418 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 云南昆明
534ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 534 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 浙江嘉兴
278ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
igstur.com.		300	IN	A	172.67.143.118
igstur.com.		300	IN	A	104.21.27.190
;; Query time: 278 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
移动 重庆
324ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 324 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 北京
380ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
igstur.com.		300	IN	A	172.67.143.118
igstur.com.		300	IN	A	104.21.27.190
;; Query time: 380 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 17:59:04 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 海南三亚
426ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	172.67.143.118
igstur.com.	300	IN	A	104.21.27.190

;; Query time: 426 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 17:59:04 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 湖北宜昌
389ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 389 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 湖南邵阳
360ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 360 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 17:59:04 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 辽宁营口
512ms 172.67.143.118[美国Cloudflare, Inc.]
104.21.27.190[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	172.67.143.118
igstur.com.	300	IN	A	104.21.27.190

;; Query time: 512 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 17:59:04 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 陕西西安
408ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 408 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 17:59:04 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 四川成都
393ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 393 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Sat Oct 03 01:59:14 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 云南昆明
393ms 104.21.27.190[美国Cloudflare, Inc.]
172.67.143.118[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats igstur.com
;; global options: +cmd

;; ANSWER SECTION:
igstur.com.	300	IN	A	104.21.27.190
igstur.com.	300	IN	A	172.67.143.118

;; Query time: 393 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 01:59:04 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

igstur.com 优化建议

1、dns解析记录查询显示解析指向美国Cloudflare节点,建议启用智能dns分线路解析,针对杭州移动dns、西安移动dns等国内运营商节点优化调度,降低dns延迟测试中的响应波动。
2、dns测速在线结果显示存在一次保留IP异常响应,建议部署dns污染检测工具进行持续监控,同时对比阿里公共dns与百度dns的解析速度,优选国内公共dns提升dns解析速度测试稳定性。
3、dns历史解析记录查询中两地节点交替返回属正常轮询机制,但dns劫持检测需关注境外节点可用性,建议结合dns检测工具优化dns选优策略,缩小dns速度在线测试中的最大响应时间差距。

其他工具历史

更新时间 2026-10-03 05:57:02
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