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jascoch.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jascoch.com2026-11-13 01:59:18
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 -18ms -280ms 141.833ms
电信 -18ms 内蒙古包头电信188ms 86ms
移动 陕西渭南移动53ms 广西梧州移动263ms 131.846ms
联通 -33ms -280ms 193.9ms
华东 江西南昌电信44ms 浙江温州联通267ms 202.6ms
华北 -18ms 内蒙古包头电信188ms 107.667ms
华南 广西北海电信57ms 海南三亚联通271ms 151.8ms
华中 湖南长沙移动129ms 湖南长沙移动129ms 129ms
西北 陕西渭南移动53ms 宁夏石嘴山联通242ms 130ms
西南 云南保山电信72ms -280ms 174.5ms
东北 辽宁营口联通65ms 吉林长春移动125ms 90ms
解析占比
全部 电信 移动 联通 被污染
180.76.120.21
180.76.120.21
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
18ms 180.76.120.21[北京百度]
jascoch.com.		600	IN	A	180.76.120.21
;; Query time: 18 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 17:58:31 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 广西北海
57ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 江西南昌
44ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 辽宁盘锦
68ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 68 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Thu Nov 12 17:58:30 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 内蒙古包头
188ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 188 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
电信 云南保山
72ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 重庆
155ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 155 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 海南
72ms 180.76.120.21[北京百度]
jascoch.com.		1800	IN	A	180.76.120.21
;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 17:58:31 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
移动 安徽合肥
178ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 178 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Nov 12 17:58:31 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广东广州
122ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 广东广州
96ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	900	IN	A	180.76.120.21

;; Query time: 96 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 广西梧州
263ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 263 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Nov 12 17:58:31 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 贵州遵义
191ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	3600	IN	A	180.76.120.21

;; Query time: 191 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 769
详情
详情 HTTP PING DNS
移动 湖南长沙
129ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 129 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 吉林长春
125ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 125 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 辽宁大连
102ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 102 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 内蒙古包头
120ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 120 msec
;; SERVER: 211.138.91.1#53(211.138.91.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 山西运城
117ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 陕西渭南
53ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 53 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 12 17:58:30 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
146ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 146 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 云南
280ms 180.76.120.21[北京百度]
jascoch.com.		300	IN	A	180.76.120.21
;; Query time: 280 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 17:58:51 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 江西
262ms 180.76.120.21[北京百度]
jascoch.com.		600	IN	A	180.76.120.21
;; Query time: 262 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 17:58:31 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 北京
33ms 180.76.120.21[北京百度]
jascoch.com.		600	IN	A	180.76.120.21
;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 17:58:31 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 海南三亚
271ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 271 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 12 17:58:31 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河北唐山
170ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	900	IN	A	180.76.120.21

;; Query time: 170 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:31 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
联通 江苏徐州
262ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 262 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 13 01:58:31 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁营口
65ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 65 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 12 17:58:30 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
242ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 242 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
87ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 87 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 01:58:30 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 浙江温州
267ms 180.76.120.21[北京百度]
; <<>> DiG Go <<>> +noall +answer +stats jascoch.com
;; global options: +cmd

;; ANSWER SECTION:
jascoch.com.	600	IN	A	180.76.120.21

;; Query time: 267 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 13 01:58:31 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。

jascoch.com 优化建议

1、使用dns测速在线与dns解析查询在线工具定期监控,针对180.76.120.21单节点响应18-280ms波动,建议增加dns解析速度测试频次并配置备用dns选优。
2、结合dns污染检测与dns劫持检测对北京百度节点做dns在线查询核验,辅以dns历史解析记录查询确认解析一致性,避免单点异常。
3、通过dns测试网站与在线dns测试工具对杭州移动dns、西安移动dns、贵州联通dns等常用节点做dns测速,优化dns轮询与智能dns策略。

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更新时间 2026-11-13 18:36:04
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