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it555.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it555.com2026-10-01 02:12:35
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 河北廊坊联通32ms -441ms 195.607ms
电信 江西南昌电信37ms 新疆乌鲁木齐电信289ms 136.333ms
移动 浙江嘉兴移动104ms -441ms 177.3ms
联通 河北廊坊联通32ms 新疆博尔塔拉蒙古自治州联通363ms 240.5ms
华东 江西南昌电信37ms 山东潍坊联通286ms 176.154ms
华北 河北廊坊联通32ms 内蒙古阿拉善盟移动233ms 160ms
华南 目标响应超时
华中 湖北宜昌联通215ms 湖北宜昌联通215ms 215ms
西北 陕西西安联通215ms 新疆博尔塔拉蒙古自治州联通363ms 271ms
西南 贵州黔南布依族苗族自治州电信78ms -441ms 196.25ms
东北 黑龙江绥化移动127ms 辽宁营口联通361ms 207.667ms
解析占比
全部 电信 移动 联通 被污染
39.106.254.176
39.106.254.176
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 西藏
131ms 39.106.254.176[北京阿里云]
it555.com.		600	IN	A	39.106.254.176
;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 18:11:10 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
78ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 78 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江苏盐城
66ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江西南昌
37ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 37 msec
;; SERVER: 202.101.224.69#53(202.101.224.69)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 青海西宁
217ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
289ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 289 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 02:10:42 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
441ms 39.106.254.176[北京阿里云]
it555.com.		1800	IN	A	39.106.254.176
;; Query time: 441 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 18:11:11 UTC 2026
;; MSG SIZE  rcvd: 63

详情
详情 HTTP PING DNS
移动 福建泉州
124ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 黑龙江绥化
127ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 127 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 吉林长春
135ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 135 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
移动 江西宜春
142ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 142 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
233ms 39.106.254.176[北京阿里云]
it555.com.		600	IN	A	39.106.254.176
;; Query time: 233 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 山东青岛
122ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 122 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 上海
210ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 210 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 四川攀枝花
135ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 135 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:40969->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 浙江嘉兴
104ms 39.106.254.176[北京阿里云]
it555.com.		600	IN	A	39.106.254.176
;; Query time: 104 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 江西
238ms 39.106.254.176[北京阿里云]
it555.com.		600	IN	A	39.106.254.176
;; Query time: 238 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 18:11:10 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 安徽亳州
275ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 275 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 18:11:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 福建龙岩
210ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 210 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河北廊坊
32ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 32 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 18:11:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖北宜昌
215ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 215 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 江苏淮安
269ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 269 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 02:11:09 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁营口
361ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 361 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 18:11:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
215ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 215 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东潍坊
286ms 39.106.254.176[北京阿里云]
it555.com.		600	IN	A	39.106.254.176
;; Query time: 286 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 陕西西安
215ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 215 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 18:11:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
207ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 207 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
363ms 39.106.254.176[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats it555.com
;; global options: +cmd

;; ANSWER SECTION:
it555.com.	600	IN	A	39.106.254.176

;; Query time: 363 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 01 02:11:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

it555.com 优化建议

1、建议覆盖全域节点至北京阿里云多区域测试,重点利用dns测速在线与dns解析查询在线工具,结合dns在线检测对比杭州移动dns与西安移动dns响应,消除单一机房延迟波动,优化dns解析记录查询性能。
2、建议启用dns查询网并定期执行dns污染检测与dns劫持检测,针对39.106.254.176解析指向异常空结果,核查dns历史解析记录查询及dns服务器查询配置,确保dns解析在线查询稳定,降低超时节点影响。
3、建议通过dns检测工具分时段开展dns速度在线测试,参考安徽移动dns与贵州联通dns差异,调整dns测速策略,同时利用dns污染查询工具监控dns解析速度测试结果,提升dns查询网站访问连续性及dns测试网站可靠性。

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更新时间 2026-10-01 04:00:02
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