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covefoil.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covefoil.com2026-10-15 02:02:04
预估消耗 0 检测点,实际消耗以【检测点账单】为准
23

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 重庆电信42ms -304ms 158.739ms
电信 重庆电信42ms 湖南长沙电信221ms 96ms
移动 上海移动53ms 福建厦门移动140ms 113.286ms
联通 山西临汾联通201ms -304ms 242.889ms
华东 上海移动53ms 福建厦门移动140ms 95.6ms
华北 -80ms 河北唐山联通240ms 173.667ms
华南 广西玉林电信70ms -218ms 134ms
华中 湖北襄阳电信65ms 湖南邵阳联通228ms 171.333ms
西北 -304ms -304ms 304ms
西南 重庆电信42ms 贵州贵阳联通252ms 147ms
东北 吉林长春移动124ms 吉林长春联通285ms 189.667ms
解析占比
全部 电信 移动 联通 被污染
221.231.140.212
221.231.140.212
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
80ms 221.231.140.212[江苏南京电信]
covefoil.com.		600	IN	A	221.231.140.212
;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:01:58 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 黑龙江
140ms 221.231.140.212[江苏南京电信]
covefoil.com.		600	IN	A	221.231.140.212
;; Query time: 140 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:01:59 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 广西玉林
70ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 湖北襄阳
65ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 65 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 18:01:58 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 湖南长沙
221ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 221 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 18:01:58 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 江苏盐城
54ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	607	IN	A	221.231.140.212

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 重庆
42ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 42 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 536
详情
详情 HTTP PING DNS
移动 福建厦门
140ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 140 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 海南三亚
114ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 114 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 547
详情
详情 HTTP PING DNS
移动 吉林长春
124ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 124 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 536
详情
详情 HTTP PING DNS
移动 江西宜春
100ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 辽宁大连
131ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 山东青岛
131ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 131 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 上海
53ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 53 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 广西
218ms 221.231.140.212[江苏南京电信]
covefoil.com.		600	IN	A	221.231.140.212
;; Query time: 218 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:01:59 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 黑龙江
232ms 221.231.140.212[江苏南京电信]
covefoil.com.		600	IN	A	221.231.140.212
;; Query time: 232 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:01:59 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 宁夏
304ms 221.231.140.212[江苏南京电信]
covefoil.com.		600	IN	A	221.231.140.212
;; Query time: 304 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 18:01:59 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 贵州贵阳
252ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 252 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 河北唐山
240ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 240 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 湖南邵阳
228ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 228 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 18:01:58 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 吉林长春
285ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 285 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 辽宁大连
226ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 226 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 02:01:58 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山西临汾
201ms 221.231.140.212[江苏南京电信]
; <<>> DiG Go <<>> +noall +answer +stats covefoil.com
;; global options: +cmd

;; ANSWER SECTION:
covefoil.com.	600	IN	A	221.231.140.212

;; Query time: 201 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 18:01:58 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

covefoil.com 优化建议

1、建议引入权威dns记录查询工具,对比节点解析结果,确认江苏电信指向稳定性,同步使用dns污染检测排查潜在劫持风险。
2、借助dns测速在线功能,针对江苏电信节点开展多时段dns速度测试,结合dns解析速度测试数据,优先优化低响应区域的路由路径。
3、启用dns解析查询在线平台,监控dns历史解析记录变化,并集成dns检测工具定期评估当前配置,提升域名dns解析查询效率。

其他工具历史

更新时间 2026-10-15 04:00:02
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