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sid-tech.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sid-tech.cn2026-10-26 02:05:12
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 浙江金华联通15ms 甘肃庆阳联通157ms 72.2ms
电信 -17ms 西藏山南电信125ms 71.25ms
移动 浙江湖州移动18ms 福建龙岩移动135ms 67.8ms
联通 浙江金华联通15ms 甘肃庆阳联通157ms 76.5ms
华东 浙江金华联通15ms 福建龙岩移动135ms 60.667ms
华北 -17ms 天津联通38ms 28.333ms
华南 -33ms 广西梧州联通81ms 57ms
华中 湖南岳阳联通45ms 湖北襄阳移动119ms 82ms
西北 陕西西安电信39ms 甘肃庆阳联通157ms 81.833ms
西南 云南保山电信59ms 西藏山南电信125ms 87.667ms
东北 辽宁大连移动47ms 辽宁营口联通104ms 84.4ms
解析占比
全部 电信 移动 联通 被污染
139.155.30.173
139.155.30.173
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
17ms 139.155.30.173[四川成都腾讯]
sid-tech.cn.		600	IN	A	139.155.30.173
;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 甘肃庆阳
86ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 86 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
74ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 74 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Mon Oct 26 02:04:41 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 吉林长春
93ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 93 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Oct 26 02:04:41 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 辽宁盘锦
77ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 77 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 陕西西安
39ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 39 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Oct 25 18:04:40 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 西藏山南
125ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 125 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Mon Oct 26 02:04:41 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 云南保山
59ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 59 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 海南
33ms 139.155.30.173[四川成都腾讯]
sid-tech.cn.		600	IN	A	139.155.30.173
;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 418

详情
详情 HTTP PING DNS
移动 北京
30ms 139.155.30.173[四川成都腾讯]
sid-tech.cn.		600	IN	A	139.155.30.173
;; Query time: 30 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
移动 福建龙岩
135ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 135 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 26 02:04:41 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 甘肃兰州
68ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 贵州遵义
72ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 湖北襄阳
119ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 119 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 江西宜春
38ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 辽宁大连
47ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 西藏拉萨
118ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 118 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 浙江湖州
18ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 18 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 青海
88ms 139.155.30.173[四川成都腾讯]
sid-tech.cn.		600	IN	A	139.155.30.173
;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 甘肃庆阳
157ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 157 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 广西梧州
81ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 81 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Oct 26 02:04:41 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 贵州贵阳
78ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 78 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Mon Oct 26 02:04:41 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 黑龙江大庆
101ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖南岳阳
45ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 45 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江苏
114ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	730	IN	A	139.155.30.173

;; Query time: 114 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 26 02:04:41 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁营口
104ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 104 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 18:04:41 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 陕西咸阳
53ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 上海
44ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 44 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 天津
38ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 38 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 浙江金华
15ms 139.155.30.173[四川成都腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sid-tech.cn
;; global options: +cmd

;; ANSWER SECTION:
sid-tech.cn.	600	IN	A	139.155.30.173

;; Query time: 15 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Mon Oct 26 02:04:40 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sid-tech.cn 优化建议

1、针对dns延迟测试与dns测速在线结果,最快15ms最慢157ms差距明显,建议启用dns测速工具持续监测并优化dns解析速度测试节点调度。
2、结合dns记录查询与dns历史解析记录查询,解析均指向同一四川成都腾讯IP,建议定期通过dns查询网核对dns解析记录查询一致性,防止dns污染查询异常。
3、利用dns在线查询与dns检测工具做dns污染检测及dns劫持检测,建议补充多区域dns在线测试工具覆盖,提升网站dns查询稳定性。

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更新时间 2026-10-26 14:07:03
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