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help18.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help18.com2026-09-16 01:37:10
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 浙江宁波电信20ms -1274ms 223.233ms
电信 浙江宁波电信20ms -493ms 128.727ms
移动 安徽六安移动41ms -1274ms 319.2ms
联通 -73ms -405ms 232.111ms
华东 浙江宁波电信20ms 福建漳州联通353ms 132.875ms
华北 -67ms -493ms 217ms
华南 广西南宁电信75ms -1274ms 545ms
华中 -58ms -405ms 230.333ms
西北 -73ms 陕西渭南电信334ms 201.4ms
西南 -54ms 美国加利福尼亚州圣何塞移动394ms 261.25ms
东北 吉林长春电信98ms 黑龙江绥化移动148ms 129.333ms
解析占比
全部 电信 移动 联通 被污染
119.45.241.4
119.45.241.4
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 湖南
58ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
电信 内蒙古
493ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 493 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
电信 河北
67ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 贵州
54ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
电信 广西南宁
75ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	300	IN	A	119.45.241.4

;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 吉林长春
98ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江苏盐城
95ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	595	IN	A	119.45.241.4

;; Query time: 95 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 江西宜春
42ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 陕西渭南
334ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 334 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 上海
80ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	600	IN	A	119.45.241.4

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 334
详情
详情 HTTP PING DNS
电信 浙江宁波
20ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	300	IN	A	119.45.241.4

;; Query time: 20 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 西藏
364ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 364 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 宁夏
139ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
移动 海南
1274ms 119.45.241.4[江苏南京腾讯]
help18.com.		600	IN	A	119.45.241.4
;; Query time: 1274 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:46 UTC 2026
;; MSG SIZE  rcvd: 221

详情
详情 HTTP PING DNS
移动 安徽六安
41ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	600	IN	A	119.45.241.4

;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 甘肃庆阳
161ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 161 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 黑龙江绥化
148ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 148 msec
;; SERVER: 192.168.11.1#53(192.168.11.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 吉林长春
142ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 142 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 334
详情
详情 HTTP PING DNS
移动 美国加利福尼亚州圣何塞
394ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	119	IN	A	119.45.241.4

;; Query time: 394 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 陕西咸阳
300ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	600	IN	A	119.45.241.4

;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:44 CST 2026
;; MSG SIZE  rcvd: 130
详情
详情 HTTP PING DNS
移动 浙江金华
229ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	600	IN	A	119.45.241.4

;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广西
286ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 286 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 青海
73ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 湖南
405ms 119.45.241.4[江苏南京腾讯]
help18.com.		120	IN	A	119.45.241.4
;; Query time: 405 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 17:36:45 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 福建漳州
353ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 353 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:44 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖北宜昌
228ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 228 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
96ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 96 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 15 17:35:55 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 天津
212ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 212 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 浙江金华
203ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 重庆
233ms 119.45.241.4[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats help18.com
;; global options: +cmd

;; ANSWER SECTION:
help18.com.	120	IN	A	119.45.241.4

;; Query time: 233 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 16 01:36:45 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。

help18.com 优化建议

1、定期使用在线DNS测速工具监测响应情况,重点关注不同区域的解析速度差异,及时发现并处理异常波动。
2、结合DNS解析记录查询功能,确认解析结果的一致性,避免因解析记录异常导致用户访问问题。
3、利用DNS污染检测工具排查是否存在解析干扰,确保域名解析的准确性和稳定性。

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更新时间 2026-09-16 03:50:03
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