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zfzlexpo.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zfzlexpo.com2026-11-11 02:01:28
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 山东烟台联通 江苏无锡移动333ms 193.067ms
电信 广西南宁电信43ms 新疆乌鲁木齐电信300ms 128.571ms
移动 浙江金华移动95ms 江苏无锡移动333ms 199ms
联通 山东烟台联通 辽宁营口联通328ms 227.636ms
华东 山东烟台联通 江苏无锡移动333ms 133.714ms
华北 天津电信69ms 河北唐山联通266ms 161.667ms
华南 广西南宁电信43ms 广西南宁联通258ms 150.5ms
华中 河南驻马店电信193ms 河南洛阳移动241ms 218.333ms
西北 宁夏银川移动138ms 甘肃庆阳移动310ms 253.8ms
西南 贵州贵阳联通241ms 西藏拉萨移动314ms 277.5ms
东北 吉林长春移动149ms 辽宁营口联通328ms 221.2ms
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
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 广西南宁
43ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 43 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 河南驻马店
193ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 193 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 11 02:00:10 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 江西南昌
64ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 山西长治
156ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 156 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 10 18:00:07 UTC 2026
;; MSG SIZE  rcvd: 243
详情
详情 HTTP PING DNS
电信 上海
75ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 75 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 243
详情
详情 HTTP PING DNS
电信 天津
69ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 243
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
300ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 300 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 11 02:00:06 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 甘肃庆阳
310ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 310 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 10 18:00:08 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 河南洛阳
241ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 241 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 湖北武汉
221ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 221 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 吉林长春
149ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 149 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 243
详情
详情 HTTP PING DNS
移动 江苏无锡
333ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 333 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 辽宁沈阳
161ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 161 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 宁夏银川
138ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 138 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 254
详情
详情 HTTP PING DNS
移动 山东泰安
139ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 山西运城
138ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 138 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 天津
149ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 149 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 西藏拉萨
314ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 314 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 浙江金华
95ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 95 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 北京
192ms 103.21.141.130[上海电信]
zfzlexpo.com.		600	IN	A	103.21.141.130
;; Query time: 192 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 18:00:07 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 江西
230ms 103.21.141.130[上海电信]
zfzlexpo.com.		600	IN	A	103.21.141.130
;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 18:00:07 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 广西南宁
258ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 258 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 贵州贵阳
241ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 241 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 河北唐山
266ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 266 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 黑龙江大庆
253ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 253 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 吉林长春
215ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 215 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 辽宁营口
328ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 328 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 10 18:00:07 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
227ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 227 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
294ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats zfzlexpo.com
;; global options: +cmd

;; ANSWER SECTION:
zfzlexpo.com.	600	IN	A	103.21.141.130

;; Query time: 294 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:00:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

zfzlexpo.com 优化建议

1、针对检测中出现的零响应情况,建议使用dns污染检测与dns检测工具排查是否存在dns劫持检测风险,并结合dns解析查询在线确认解析稳定性,保障网站dns查询正常。
2、当前解析集中于上海电信单节点且响应快慢差距明显,建议通过dns测速在线与dns速度在线测试对比杭州电信dns、江苏电信dns等节点,借助dns选优提升访问体验。
3、建议定期使用dns历史解析记录查询与dns生效检测跟踪解析变更,配合站长工具 dns与dns解析速度测试持续监控,及时发现dns污染查询异常并优化解析配置。

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更新时间 2026-11-11 19:14:03
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