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extintel.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extintel.cn2026-10-15 01:43:13
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 山西长治联通14ms -297ms 94.621ms
电信 上海电信17ms -297ms 102.583ms
移动 青海西宁移动46ms 湖北鄂州移动93ms 61ms
联通 山西长治联通14ms 安徽亳州联通179ms 113.889ms
华东 上海电信17ms 安徽亳州联通179ms 90.143ms
华北 山西长治联通14ms 内蒙古赤峰联通116ms 43.167ms
华南 目标响应超时
华中 河南郑州移动65ms 湖北鄂州移动93ms 79ms
西北 青海西宁移动46ms 青海西宁电信199ms 102.5ms
西南 四川成都移动52ms -297ms 159ms
东北 辽宁大连移动51ms -197ms 120.8ms
解析占比
全部 电信 移动 联通 被污染
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91
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 西藏
297ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
extintel.cn.		600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600 IN A 47.97.10.91
;; Query time: 297 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 95

详情
详情 HTTP PING DNS
电信 北京
20ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
extintel.cn.		600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600 IN A 47.97.10.91
;; Query time: 20 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 95

详情
详情 HTTP PING DNS
电信 黑龙江
197ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
extintel.cn.		600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600 IN A 47.97.10.91
;; Query time: 197 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 95

详情
详情 HTTP PING DNS
电信 安徽合肥
72ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
extintel.cn.		601	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	601 IN A 47.97.10.91
;; Query time: 72 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 95

详情
详情 HTTP PING DNS
电信 甘肃庆阳
95ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 95 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 河北承德
36ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:42:35 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 吉林长春
115ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 115 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 江苏苏州
94ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	601	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	601	IN	A	47.97.10.91

;; Query time: 94 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 青海西宁
199ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 199 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 804
详情
详情 HTTP PING DNS
电信 上海
17ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	599	IN	A	47.97.10.91

;; Query time: 17 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
电信 天津
25ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:42:35 CST 2026
;; MSG SIZE  rcvd: 680
详情
详情 HTTP PING DNS
电信 浙江温州
64ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 64 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 河南郑州
65ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 65 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
66ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:42:35 CST 2026
;; MSG SIZE  rcvd: 680
详情
详情 HTTP PING DNS
移动 湖北鄂州
93ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 93 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 辽宁大连
51ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:42:35 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 宁夏银川
67ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 67 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 691
详情
详情 HTTP PING DNS
移动 青海西宁
46ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 46 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 山西长治
48ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 48 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
移动 四川成都
52ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 52 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 安徽亳州
179ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 179 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 贵州遵义
128ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 128 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:42:35 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 江苏
95ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	599	IN	A	47.97.10.91

;; Query time: 95 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 辽宁营口
175ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 175 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
116ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 116 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:42:12 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 山西长治
14ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 14 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 陕西渭南
59ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 59 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:42:36 UTC 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 119.6.6.6:53: read udp 192.168.1.3:43963->119.6.6.6:53: i/o timeout
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
149ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 149 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS
联通 浙江金华
110ms my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
47.97.10.91[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats extintel.cn
;; global options: +cmd

;; ANSWER SECTION:
extintel.cn.	600	IN	CNAME	my10252705.c7.n2.ipv6.sumei2.wezhan.cn.
my10252705.c7.n2.ipv6.sumei2.wezhan.cn.	600	IN	A	47.97.10.91

;; Query time: 110 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Thu Oct 15 01:42:36 CST 2026
;; MSG SIZE  rcvd: 146
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

extintel.cn 优化建议

1、优先确保国内各节点解析稳定,站点归属阿里云主机,建议结合在线dns解析查询和dns查询网站工具定期核验my10252705.c7.n2.ipv6.sumei2.wezhan.cn指向,并利用dns在线检测及dns测速工具对比浙江杭州阿里云IP的延迟分布,保障dns解析记录查询与dns速度测试数据一致。
2、针对单次响应超时和近300ms延迟波动,建议启用dns解析在线监控与dns污染检测机制,优选杭州移动dns或杭州电信dns作为备用,同步参考dns测试网站和在线测试最佳dns结果,通过dns测速工具调优dns服务器查询策略,降低dns检测工具显示的峰值区间。
3、从历史解析看长期固定指向单一节点,建议引入dns历史解析记录查询与dns轮询方案,结合dns解析速度测试和ipv6 dns测试评估多线路冗余,参考dns域名查询及dns选优逻辑,在dns在线测试工具中对比国内公共dns响应,提升dns测速在线场景下的稳定连接。

其他工具历史

更新时间 2026-10-15 06:20:03
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