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377web.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377web.com2026-10-05 02:02:17
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 -49ms 河南郑州移动1261ms 294.4ms
电信 -49ms 湖北襄阳电信479ms 146ms
移动 上海移动106ms 河南郑州移动1261ms 402.933ms
联通 -56ms 新疆博尔塔拉蒙古自治州联通472ms 295.5ms
华东 -49ms 福建厦门移动1155ms 329.143ms
华北 -54ms 内蒙古阿拉善盟移动403ms 197.25ms
华南 广西南宁电信71ms 广西南宁电信71ms 71ms
华中 湖北武汉移动250ms 河南郑州移动1261ms 542.8ms
西北 陕西西安电信159ms 新疆博尔塔拉蒙古自治州联通472ms 308.5ms
西南 -56ms 云南昆明移动312ms 191.875ms
东北 -185ms -185ms 185ms
解析占比
全部 电信 移动 联通 被污染
s.821yo.com.
49.235.137.50
s.821yo.com.
49.235.137.50
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 天津
54ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		598	IN	A	49.235.137.50
;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:32 UTC 2026
;; MSG SIZE  rcvd: 443

详情
详情 HTTP PING DNS
电信 黑龙江
185ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		600	IN	A	49.235.137.50
;; Query time: 185 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:32 UTC 2026
;; MSG SIZE  rcvd: 66

详情
详情 HTTP PING DNS
电信 江西
49ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		599	IN	A	49.235.137.50
;; Query time: 49 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:52 UTC 2026
;; MSG SIZE  rcvd: 66

详情
详情 HTTP PING DNS
电信 青海
176ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		600	IN	A	49.235.137.50
;; Query time: 176 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:32 UTC 2026
;; MSG SIZE  rcvd: 443

详情
详情 HTTP PING DNS
电信 广西南宁
71ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 71 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
83ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 83 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 湖北襄阳
479ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	599	IN	A	49.235.137.50

;; Query time: 479 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 18:01:32 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 内蒙古包头
84ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	606	IN	CNAME	s.821yo.com.
s.821yo.com.	606	IN	A	49.235.137.50

;; Query time: 84 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sun Oct 04 18:01:49 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 陕西西安
159ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 159 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 18:01:32 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 四川成都
150ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 150 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
116ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 116 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 18:01:32 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 安徽六安
245ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 北京
248ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	598	IN	A	49.235.137.50

;; Query time: 248 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 福建厦门
1155ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 1155 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:33 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 甘肃庆阳
427ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 427 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 18:01:32 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 贵州贵阳
265ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 265 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 河南郑州
1261ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 1261 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Mon Oct 05 02:01:33 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 湖北武汉
250ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	598	IN	A	49.235.137.50

;; Query time: 250 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 湖南长沙
323ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 323 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 江西宜春
218ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 218 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:31 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
403ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		600	IN	A	49.235.137.50
;; Query time: 403 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 66

详情
详情 HTTP PING DNS
移动 山东滨州
140ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 140 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 上海
106ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	595	IN	A	49.235.137.50

;; Query time: 106 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 四川眉山
300ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		600	IN	A	49.235.137.50
;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Mon Oct 05 02:01:31 CST 2026
;; MSG SIZE  rcvd: 66

详情
详情 HTTP PING DNS
移动 云南昆明
312ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 312 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 浙江嘉兴
391ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		600	IN	A	49.235.137.50
;; Query time: 391 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
联通 四川
56ms s.821yo.com.
49.235.137.50[上海腾讯]
377web.com.		600	IN	CNAME	s.821yo.com.
s.821yo.com.		595	IN	A	49.235.137.50
;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:52 UTC 2026
;; MSG SIZE  rcvd: 66

详情
详情 HTTP PING DNS
联通 湖北宜昌
401ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 401 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 02:01:32 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
472ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	600	IN	A	49.235.137.50

;; Query time: 472 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Oct 05 02:01:33 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 云南昆明
253ms s.821yo.com.
49.235.137.50[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 377web.com
;; global options: +cmd

;; ANSWER SECTION:
377web.com.	600	IN	CNAME	s.821yo.com.
s.821yo.com.	599	IN	A	49.235.137.50

;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:31 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。

377web.com 优化建议

1、当前所有节点返回单一解析目标,建议结合dns解析查询与dns在线查询持续监控解析记录,借助dns查询工具对比不同区域节点反馈,确认dns记录查询结果是否全国一致。
2、响应时间跨度从49ms到1261ms,表明dns测速在线表现存在区域差异,建议使用dns测速工具分析各运营商节点延迟,依据dns速度在线测试优化dns解析记录配置,优先保障上海腾讯节点覆盖。
3、域名解析指向s.821yo.com,需通过dns历史解析记录查询核对dns解析记录查询历史,利用dns污染检测工具排查dns劫持检测风险,确保dns解析在线结果稳定可靠。

其他工具历史

更新时间 2026-10-05 07:29:02
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