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iyelts.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iyelts.com2026-10-13 01:59:13
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东广州电信56ms 重庆联通1617ms 414.444ms
电信 广东广州电信56ms 辽宁大连电信702ms 261ms
移动 福建厦门移动117ms 四川成都移动1376ms 407.2ms
联通 广东深圳联通175ms 重庆联通1617ms 596.125ms
华东 福建厦门移动117ms 江苏淮安移动694ms 291.875ms
华北 内蒙古包头电信124ms 山西长治联通378ms 281.667ms
华南 广东广州电信56ms 广东深圳联通175ms 115.5ms
华中 河南驻马店电信329ms 河南洛阳移动353ms 341ms
西北 陕西西安电信284ms 陕西西安联通788ms 487.75ms
西南 贵州黔南布依族苗族自治州移动178ms 重庆联通1617ms 739ms
东北 辽宁大连移动318ms 辽宁大连电信702ms 483.667ms
解析占比
全部 电信 移动 联通 被污染
189.75.254.189
189.75.254.189
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 安徽合肥
129ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	900	IN	A	189.75.254.189

;; Query time: 129 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 广东广州
56ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 56 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 198
详情
详情 HTTP PING DNS
电信 河北唐山
343ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 343 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 河南驻马店
329ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	900	IN	A	189.75.254.189

;; Query time: 329 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 198
详情
详情 HTTP PING DNS
电信 辽宁大连
702ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 702 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 内蒙古包头
124ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	606	IN	A	189.75.254.189

;; Query time: 124 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 12 17:58:37 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 陕西西安
284ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 284 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:58:37 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 四川成都
234ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 234 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:58:37 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 浙江温州
148ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 148 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 福建厦门
117ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:58:36 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 甘肃庆阳
417ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 417 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:58:37 UTC 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
178ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	3600	IN	A	189.75.254.189

;; Query time: 178 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 209
详情
详情 HTTP PING DNS
移动 河南洛阳
353ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 353 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江苏淮安
694ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 694 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
168ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
iyelts.com.		600	IN	A	189.75.254.189
;; Query time: 168 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Oct 13 01:58:36 CST 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
移动 辽宁大连
318ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 318 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:58:36 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 四川成都
1376ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 1376 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 浙江台州
161ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 161 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:58:36 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 重庆
290ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 290 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:58:36 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 青海
462ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
iyelts.com.		600	IN	A	189.75.254.189
;; Query time: 462 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:58:37 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 江西
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 安徽亳州
441ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 441 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:58:37 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广东深圳
175ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 175 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:56:23 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 吉林长春
431ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 431 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏
477ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	730	IN	A	189.75.254.189

;; Query time: 477 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:58:37 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山西长治
378ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 378 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:58:37 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 陕西西安
788ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	300	IN	A	189.75.254.189

;; Query time: 788 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:58:37 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:51629->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
联通 重庆
1617ms 189.75.254.189[巴西圣保罗州圣保罗V tal]
; <<>> DiG Go <<>> +noall +answer +stats iyelts.com
;; global options: +cmd

;; ANSWER SECTION:
iyelts.com.	600	IN	A	189.75.254.189

;; Query time: 1617 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Tue Oct 13 01:58:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

iyelts.com 优化建议

1、域名解析记录均指向同一IP,无异常污染,建议使用dns检测工具定期排查dns劫持检测与dns污染查询,提升dns解析速度测试的准确性。
2、响应时间波动明显,部分节点达1617ms,建议优先优化巴西圣保罗的dns延迟测试,并参考dns速度在线测试结果,针对慢节点配置智能dns切换策略。
3、存在两次查询无解析结果,建议完善dns域名查询的备用记录,结合dns解析查询在线工具验证dns记录查询完整性,减少本地dns查询的超时风险。

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更新时间 2026-10-14 10:29:03
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