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bz-iot.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bz-iot.cn2026-10-05 01:49:34
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 上海电信15ms 宁夏银川联通490ms 114.214ms
电信 上海电信15ms 贵州黔南布依族苗族自治州电信133ms 66.9ms
移动 辽宁大连移动34ms 江苏无锡移动302ms 147.143ms
联通 内蒙古呼和浩特联通42ms 宁夏银川联通490ms 136.273ms
华东 上海电信15ms 江苏无锡移动302ms 89.714ms
华北 内蒙古呼和浩特联通42ms 北京移动71ms 59ms
华南 广东深圳联通79ms 广西梧州联通170ms 116.5ms
华中 湖南邵阳联通79ms 湖南邵阳联通79ms 79ms
西北 陕西渭南联通106ms 宁夏银川联通490ms 221.25ms
西南 四川成都电信54ms 西藏拉萨移动189ms 124.286ms
东北 辽宁大连移动34ms 辽宁大连移动34ms 34ms
解析占比
全部 电信 移动 联通 被污染
tyun.cms198-235.71360.com.
121.46.199.153
tyun.cms198-235.71360.com.
121.46.199.153
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 安徽合肥
20ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	900	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	900	IN	A	121.46.199.153

;; Query time: 20 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
电信 广西南宁
90ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	448	IN	A	121.46.199.153

;; Query time: 90 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
133ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 133 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
电信 河北唐山
65ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	414	IN	A	121.46.199.153

;; Query time: 65 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
电信 江西宜春
56ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
电信 山东滨州
109ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 109 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 17:48:35 UTC 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
电信 山西长治
58ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 58 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 17:48:35 UTC 2026
;; MSG SIZE  rcvd: 814
详情
详情 HTTP PING DNS
电信 上海
15ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 15 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 814
详情
详情 HTTP PING DNS
电信 四川成都
54ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	367	IN	A	121.46.199.153

;; Query time: 54 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
69ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 69 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 17:48:35 UTC 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
移动 北京
71ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	454	IN	A	121.46.199.153

;; Query time: 71 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
171ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	434	IN	A	121.46.199.153

;; Query time: 171 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
移动 江苏无锡
302ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; Query time: 302 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 27
详情
详情 HTTP PING DNS
移动 辽宁大连
34ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	495	IN	A	121.46.199.153

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
移动 陕西西安
174ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 174 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 814
详情
详情 HTTP PING DNS
移动 西藏拉萨
189ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	599	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 189 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
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 192.168.110.248:33981->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 重庆
89ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 89 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 甘肃庆阳
115ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 115 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 17:48:35 UTC 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 广东深圳
79ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	174	IN	A	121.46.199.153

;; Query time: 79 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 17:46:30 UTC 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 广西梧州
170ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 170 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 海南海口
127ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 127 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 湖南邵阳
79ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 79 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 17:48:35 UTC 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
42ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	492	IN	A	121.46.199.153

;; Query time: 42 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Mon Oct 05 01:48:34 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 宁夏银川
490ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 490 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 陕西渭南
106ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 106 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 17:48:35 UTC 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 上海
74ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	599	IN	A	121.46.199.153

;; Query time: 74 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 云南昆明
165ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 165 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 01:48:34 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS
联通 浙江金华
52ms tyun.cms198-235.71360.com.
121.46.199.153[江苏苏州联通]
; <<>> DiG Go <<>> +noall +answer +stats bz-iot.cn
;; global options: +cmd

;; ANSWER SECTION:
bz-iot.cn.	600	IN	CNAME	tyun.cms198-235.71360.com.
tyun.cms198-235.71360.com.	600	IN	A	121.46.199.153

;; Query time: 52 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Mon Oct 05 01:48:35 CST 2026
;; MSG SIZE  rcvd: 116
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

bz-iot.cn 优化建议

1、针对高频解析指向同一江苏苏州联通节点,建议强化dns解析在线查询的可用性,结合dns测速在线结果优化节点响应,减少query_time波动对dns解析速度测试的影响。
2、检测中出现个别空响应和490ms延迟尖峰,建议利用dns污染检测工具排查响应异常,并参考dns域名污染查询结果调整解析策略,优先保障dns在线查询工具的稳定性。
3、基于当前单一节点覆盖,建议补充dns污染在线检测和dns解析记录查询,引入其他运营商节点进行dns测速,提升dns检测工具的容错能力与dns解析查询在线的兼容性。

其他工具历史

更新时间 2026-10-05 12:22:02
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