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jscght.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jscght.com2026-11-12 01:43:21
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 江西南昌移动46ms 重庆联通1135ms 289.724ms
电信 安徽合肥电信55ms 重庆电信382ms 209.25ms
移动 江西南昌移动46ms 陕西西安移动413ms 226.889ms
联通 天津联通266ms 重庆联通1135ms 481.125ms
华东 江西南昌移动46ms 江苏无锡移动407ms 215.667ms
华北 -101ms 山西长治联通306ms 224.333ms
华南 广西北海电信127ms 广西北海电信127ms 127ms
华中 湖南长沙移动184ms 湖南长沙电信332ms 251.2ms
西北 宁夏银川电信137ms 陕西西安联通851ms 349.8ms
西南 贵州遵义移动181ms 重庆联通1135ms 427.333ms
东北 黑龙江大庆电信189ms 吉林长春联通287ms 246.333ms
解析占比
全部 电信 移动 联通 被污染
host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50
host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50
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 安徽合肥
55ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 55 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 甘肃兰州
193ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 193 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 717
详情
详情 HTTP PING DNS
电信 广西北海
127ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 127 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 河南驻马店
203ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 203 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 黑龙江大庆
189ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 189 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 湖北宜昌
245ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 245 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 729
详情
详情 HTTP PING DNS
电信 湖南长沙
332ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3599	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 332 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 11 17:42:24 UTC 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 辽宁盘锦
263ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 263 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Wed Nov 11 17:42:24 UTC 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 宁夏银川
137ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 137 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 青海西宁
155ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 155 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 717
详情
详情 HTTP PING DNS
电信 西藏山南
230ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 230 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
电信 重庆
382ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 382 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
移动 北京
101ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
jscght.com.		600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn. 3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn. 600	IN	A	103.217.192.50
;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 17:42:24 UTC 2026
;; MSG SIZE  rcvd: 118

详情
详情 HTTP PING DNS
移动 安徽淮南
153ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 153 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
移动 贵州遵义
181ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	3600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	3600	IN	A	103.217.192.50

;; Query time: 181 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
移动 湖北鄂州
292ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 292 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
移动 湖南长沙
184ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 184 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 189
详情
详情 HTTP PING DNS
移动 江苏无锡
407ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 407 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
移动 江西南昌
46ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	2290	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 46 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 189
详情
详情 HTTP PING DNS
移动 陕西西安
413ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 413 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 684
详情
详情 HTTP PING DNS
移动 四川成都
265ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 265 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 安徽蚌埠
338ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 338 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 贵州遵义
371ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 371 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 吉林长春
287ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 287 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 山西长治
306ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 306 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 11 17:42:24 UTC 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 陕西西安
851ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 851 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 天津
266ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 266 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 浙江温州
295ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	600	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 295 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 12 01:42:24 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS
联通 重庆
1135ms host9618638.xincache5.cn.
host9618638.xincache1.cn.
103.217.192.50[上海Hubei Feixun Network Co., Ltd]
; <<>> DiG Go <<>> +noall +answer +stats jscght.com
;; global options: +cmd

;; ANSWER SECTION:
jscght.com.	599	IN	CNAME	host9618638.xincache5.cn.
host9618638.xincache5.cn.	3600	IN	CNAME	host9618638.xincache1.cn.
host9618638.xincache1.cn.	600	IN	A	103.217.192.50

;; Query time: 1135 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Nov 12 01:42:25 CST 2026
;; MSG SIZE  rcvd: 178
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

jscght.com 优化建议

1、针对部分节点851ms、1135ms高延迟,建议使用dns测速在线与dns速度测试工具排查,结合dns解析查询优化CNAME记录指向,减少解析链路过长。
2、解析IP固定为上海Hubei Feixun,建议通过dns污染检测与dns劫持检测确认无异常,并用dns历史解析记录查询核对历史记录一致性。
3、利用dns测速与在线测试dns速度对比多地运营商节点,结合dns解析速度测试调整CNAME解析策略,推荐采用智能dns选优降低慢节点占比。

其他工具历史

更新时间 2026-11-13 06:42:05
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