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97tz.cn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97tz.cn2026-10-02 02:06:08
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 山东青岛移动8ms 安徽亳州联通647ms 204.276ms
电信 -79ms -322ms 191ms
移动 山东青岛移动8ms 吉林长春移动430ms 169.091ms
联通 -79ms 安徽亳州联通647ms 253.6ms
华东 山东青岛移动8ms 安徽亳州联通647ms 226.4ms
华北 -79ms 内蒙古赤峰联通481ms 174ms
华南 广东深圳联通81ms 广西南宁移动209ms 143.5ms
华中 湖北鄂州移动59ms 河南驻马店联通414ms 208.75ms
西北 甘肃庆阳联通138ms 宁夏银川电信309ms 223.5ms
西南 云南昆明联通157ms -322ms 240ms
东北 辽宁大连移动128ms 吉林长春移动430ms 230.667ms
解析占比
全部 电信 移动 联通 被污染
dns.ali400.com.
43.226.37.118
dns.ali400.com.
43.226.37.118
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 北京
79ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
97tz.cn.		600	IN	CNAME	dns.ali400.com.
dns.ali400.com.		900	IN	A	43.226.37.118
;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
电信 西藏
322ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
97tz.cn.		600	IN	CNAME	dns.ali400.com.
dns.ali400.com.		900	IN	A	43.226.37.118
;; Query time: 322 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
电信 天津
113ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
97tz.cn.		600	IN	CNAME	dns.ali400.com.
dns.ali400.com.		900	IN	A	43.226.37.118
;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 267

详情
详情 HTTP PING DNS
电信 广东东莞
129ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	602	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 129 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 河南驻马店
234ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	900	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 234 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 445
详情
详情 HTTP PING DNS
电信 江西宜春
119ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 119 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:06 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 宁夏银川
309ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	601	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 309 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 重庆
223ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 223 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Fri Oct 02 02:05:04 CST 2026
;; MSG SIZE  rcvd: 445
详情
详情 HTTP PING DNS
移动 广东广州
155ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	900	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 155 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:04 CST 2026
;; MSG SIZE  rcvd: 445
详情
详情 HTTP PING DNS
移动 广西南宁
209ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 209 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
205ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	3600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	3600	IN	A	43.226.37.118

;; Query time: 205 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 456
详情
详情 HTTP PING DNS
移动 河北唐山
204ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 204 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 湖北鄂州
59ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 59 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 吉林长春
430ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 430 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 445
详情
详情 HTTP PING DNS
移动 辽宁大连
128ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
97tz.cn.		600	IN	CNAME	dns.ali400.com.
dns.ali400.com.		900	IN	A	43.226.37.118
;; Query time: 128 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Fri Oct 02 02:05:04 CST 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
移动 山东青岛
8ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	300	IN	CNAME	dns.ali400.com.
dns.ali400.com.	707	IN	A	43.226.37.118

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 山西长治
88ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 88 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 西藏拉萨
293ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 293 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:04 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 浙江杭州
81ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	30	IN	CNAME	dns.ali400.com.
dns.ali400.com.	30	IN	A	43.226.37.118

;; Query time: 81 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:04 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 北京
79ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
97tz.cn.		600	IN	CNAME	dns.ali400.com.
dns.ali400.com.		900	IN	A	43.226.37.118
;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
联通 安徽亳州
647ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 647 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 甘肃庆阳
138ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 138 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 广东深圳
81ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 81 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 18:03:03 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 河南驻马店
414ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	899	IN	A	43.226.37.118

;; Query time: 414 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 湖南邵阳
128ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 128 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 18:05:05 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 吉林长春
134ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 134 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 02 02:05:05 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 江苏淮安
277ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 277 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:07 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
481ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 481 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 18:04:29 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 云南昆明
157ms dns.ali400.com.
43.226.37.118[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats 97tz.cn
;; global options: +cmd

;; ANSWER SECTION:
97tz.cn.	600	IN	CNAME	dns.ali400.com.
dns.ali400.com.	900	IN	A	43.226.37.118

;; Query time: 157 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 02:05:04 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

97tz.cn 优化建议

1、建议针对dns延迟测试及dns解析查询在线场景,对辽宁大连电信节点进行重点优化,当前查询响应在8至647毫秒间波动明显,需优先改善高延迟请求以提升dns测速在线体验,同时兼顾dns污染检测以保障解析一致性。

2、建议结合dns解析记录查询与dns测试工具应用,利用返回dns记录查询结果中固定的别名指向,优化dns在线查询路径的稳定性,并针对dns服务器查询延迟峰值设置智能调度,减少dns速度测试过程中的响应抖动。

3、建议通过dns检测及dns在线检测机制,定期执行dns解析查询和dns劫持检测,评估单节点承载压力,依据dns查询网站和站长工具dns数据动态调整解析策略,并通过dns污染查询工具确认无异常污染状态。

其他工具历史

更新时间 2026-10-02 17:59:03
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