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nc-smartech.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nc-smartech.com2026-11-10 01:53:18
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 - 内蒙古包头移动1578ms 251.133ms
电信 广东广州电信40ms 山西长治电信1010ms 196.75ms
移动 - 内蒙古包头移动1578ms 305.5ms
联通 山东威海联通203ms 新疆博尔塔拉蒙古自治州联通316ms 264.75ms
华东 江苏淮安电信84ms -206ms 136.833ms
华北 天津电信58ms 内蒙古包头移动1578ms 618.2ms
华南 - 广西梧州联通271ms 103.667ms
华中 湖南长沙电信74ms 湖北武汉移动256ms 181.333ms
西北 陕西西安电信182ms 新疆博尔塔拉蒙古自治州联通316ms 251.667ms
西南 云南昆明电信70ms 贵州贵阳移动367ms 197.2ms
东北 黑龙江大庆电信122ms 黑龙江大庆联通274ms 205.2ms
解析占比
全部 电信 移动 联通 被污染
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69
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 山东
206ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com. 60 IN A 39.97.96.69
;; Query time: 206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 17:52:48 UTC 2026
;; MSG SIZE  rcvd: 104

详情
详情 HTTP PING DNS
电信 广东广州
40ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	600	IN	A	39.97.96.69

;; Query time: 40 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 909
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
82ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 82 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
电信 黑龙江大庆
122ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
电信 湖南长沙
74ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 74 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Tue Nov 10 01:52:27 CST 2026
;; MSG SIZE  rcvd: 177
详情
详情 HTTP PING DNS
电信 江苏淮安
84ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	606	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	606	IN	A	39.97.96.69

;; Query time: 84 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
电信 辽宁盘锦
216ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	599	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	300	IN	A	39.97.96.69

;; Query time: 216 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Mon Nov 09 17:52:28 UTC 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
电信 内蒙古包头
217ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 177
详情
详情 HTTP PING DNS
电信 山西长治
1010ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	300	IN	A	39.97.96.69

;; Query time: 1010 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:29 CST 2026
;; MSG SIZE  rcvd: 704
详情
详情 HTTP PING DNS
电信 陕西西安
182ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 182 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 09 17:52:28 UTC 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
电信 天津
58ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	300	IN	A	39.97.96.69

;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:27 CST 2026
;; MSG SIZE  rcvd: 704
详情
详情 HTTP PING DNS
电信 云南昆明
70ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	300	IN	A	39.97.96.69

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 海南
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
移动 福建福州
114ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 114 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 贵州贵阳
367ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 367 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 河南洛阳
214ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	600	IN	A	39.97.96.69

;; Query time: 214 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 黑龙江齐齐哈尔
158ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 158 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 704
详情
详情 HTTP PING DNS
移动 湖北武汉
256ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 256 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 江西南昌
106ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	600	IN	A	39.97.96.69

;; Query time: 106 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 177
详情
详情 HTTP PING DNS
移动 内蒙古包头
1578ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 1578 msec
;; SERVER: 211.138.91.1#53(211.138.91.1)
;; WHEN: Tue Nov 10 01:52:29 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 山东青岛
108ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	300	IN	A	39.97.96.69

;; Query time: 108 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
移动 重庆
154ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 154 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 北京
228ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com. 60 IN A 39.97.96.69
;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 17:52:28 UTC 2026
;; MSG SIZE  rcvd: 104

详情
详情 HTTP PING DNS
联通 广西梧州
271ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	300	IN	A	39.97.96.69

;; Query time: 271 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Nov 09 17:52:28 UTC 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 贵州贵阳
313ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 313 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 黑龙江大庆
274ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 274 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 吉林长春
256ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 256 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
257ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 257 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 山东威海
203ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
316ms 7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
39.97.96.69[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats nc-smartech.com
;; global options: +cmd

;; ANSWER SECTION:
nc-smartech.com.	600	IN	CNAME	7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.
7fa66e46ad2b3425d06c9c78b5f7906a.dlszywz.com.	60	IN	A	39.97.96.69

;; Query time: 316 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 10 01:52:28 CST 2026
;; MSG SIZE  rcvd: 166
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

nc-smartech.com 优化建议

1、dns解析查询在线显示解析稳定指向北京阿里云节点,但dns测速在线存在1010ms与1578ms高延迟记录,建议优化dns速度在线测试中的权威服务器响应性能并核查dns历史解析记录查询是否存在冗余CNAME链。
2、dns检测工具发现单次查询返回空IP且耗时0ms,需结合dns污染在线检测与dns劫持检测排查异常解析节点,同时通过dns解析记录查询确认dns轮询配置一致性。
3、dns测试网站数据显示平均响应约247ms、最快0ms最慢1578ms波动大,建议利用dns测速工具与在线dns测试工具持续监测dns服务器查询稳定性,并参考杭州移动dns等多区域dns地址优化智能dns调度。

其他工具历史

更新时间 2026-11-10 13:04:03
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