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cngdbh.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cngdbh.com2026-10-06 01:45:09
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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 山东济南电信109ms -1657ms 533.429ms
电信 山东济南电信109ms 山西长治电信497ms 322.6ms
移动 浙江台州移动164ms 河北唐山移动1121ms 603.714ms
联通 上海联通368ms -1657ms 680.364ms
华东 山东济南电信109ms -1657ms 530.75ms
华北 天津移动209ms 河北唐山移动1121ms 570.143ms
华南 广东广州电信168ms 广西梧州联通563ms 365.5ms
华中 湖南长沙移动310ms 湖南邵阳联通592ms 419.75ms
西北 -406ms 青海西宁联通702ms 554ms
西南 云南楚雄彝族自治州电信286ms 西藏拉萨移动779ms 537.75ms
东北 辽宁大连移动1030ms 辽宁大连移动1030ms 1030ms
解析占比
全部 电信 移动 联通 被污染
vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.141.143
104.27.29.181
198.41.213.143
104.17.143.204
182.16.62.14
104.16.254.151
104.19.148.219
104.24.226.142
162.159.39.50
162.159.44.151
103.73.220.188
191.101.132.214
104.26.10.34
104.17.115.217
172.67.76.59
104.17.150.29
103.73.220.215
vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.141.143
104.27.29.181
198.41.213.143
104.17.143.204
182.16.62.14
104.16.254.151
104.19.148.219
104.24.226.142
162.159.39.50
162.159.44.151
103.73.220.188
191.101.132.214
104.26.10.34
104.17.115.217
172.67.76.59
104.17.150.29
103.73.220.215
全部展开
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 青海
406ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
162.159.44.151[美国Cloudflare, Inc.]
cngdbh.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		600	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	162.159.44.151
;; Query time: 406 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:44:53 UTC 2026
;; MSG SIZE  rcvd: 721

详情
详情 HTTP PING DNS
电信 安徽合肥
297ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.67.76.59[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	900	IN	CNAME	vip.leledns.com.
vip.leledns.com.	900	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	900	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	900	IN	A	172.67.76.59

;; Query time: 297 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
电信 广东广州
168ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
162.159.39.50[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	600	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	162.159.39.50

;; Query time: 168 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 775
详情
详情 HTTP PING DNS
电信 河北唐山
413ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.27.29.181[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	5	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	5	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	5	IN	A	104.27.29.181

;; Query time: 413 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
电信 河南驻马店
313ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.27.29.181[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	900	IN	CNAME	vip.leledns.com.
vip.leledns.com.	900	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	900	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	900	IN	A	104.27.29.181

;; Query time: 313 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 931
详情
详情 HTTP PING DNS
电信 江苏盐城
264ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.27.29.181[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	601	IN	CNAME	vip.leledns.com.
vip.leledns.com.	601	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	601	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	601	IN	A	104.27.29.181

;; Query time: 264 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:44:52 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
电信 山东济南
109ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
162.159.44.151[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	601	IN	CNAME	vip.leledns.com.
vip.leledns.com.	601	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	601	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	601	IN	A	162.159.44.151

;; Query time: 109 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:44:53 UTC 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
电信 山西长治
497ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.24.226.142[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	300	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	300	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	300	IN	A	104.24.226.142

;; Query time: 497 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:44:53 UTC 2026
;; MSG SIZE  rcvd: 775
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
286ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.24.226.142[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	300	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	300	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	300	IN	A	104.24.226.142

;; Query time: 286 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:44:53 UTC 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
电信 重庆
473ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
162.159.39.50[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	30	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	30	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	162.159.39.50

;; Query time: 473 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 783
详情
详情 HTTP PING DNS
移动 河北唐山
1121ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.148.219[美国加利福尼亚州旧金山Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	60	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	60	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	60	IN	A	104.19.148.219

;; Query time: 1121 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:44:54 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
移动 湖南长沙
310ms vip.leledns.com.
103.73.220.188[香港香港Next Hop LLC]
103.73.220.215[香港香港Next Hop LLC]
191.101.132.214[香港香港AKILE LTD]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	3001	IN	A	103.73.220.188
vip.leledns.com.	3001	IN	A	103.73.220.215
vip.leledns.com.	3001	IN	A	191.101.132.214

;; Query time: 310 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 171
详情
详情 HTTP PING DNS
移动 辽宁大连
1030ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.148.219[美国加利福尼亚州旧金山Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	30	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	30	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	104.19.148.219

;; Query time: 1030 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
移动 宁夏银川
0ms 没有记录
;; communications error to 192.168.1.1:53: dns: overflowing header size
详情
详情 HTTP PING DNS
移动 天津
209ms vip.leledns.com.
182.16.62.14[香港香港XLC GLOBAL Limited]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	84881	IN	A	182.16.62.14

;; Query time: 209 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 西藏拉萨
779ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.26.10.34[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	30	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	4	IN	A	104.26.10.34

;; Query time: 779 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
移动 云南昆明
613ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.115.217[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	60	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	60	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	60	IN	A	104.17.115.217

;; Query time: 613 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
移动 浙江台州
164ms vip.leledns.com.
182.16.62.14[香港香港XLC GLOBAL Limited]
cngdbh.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	3600	IN	A	182.16.62.14
;; Query time: 164 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Oct 06 01:44:52 CST 2026
;; MSG SIZE  rcvd: 73

详情
详情 HTTP PING DNS
联通 江西
1657ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.143.204[美国Cloudflare, Inc.]
cngdbh.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.17.143.204
;; Query time: 1657 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 122

详情
详情 HTTP PING DNS
联通 北京
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
联通 福建漳州
663ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.

;; Query time: 663 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 01:44:52 CST 2026
;; MSG SIZE  rcvd: 248
详情
详情 HTTP PING DNS
联通 广西梧州
563ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.141.143[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	300	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	300	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	300	IN	A	104.17.141.143

;; Query time: 563 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 河南平顶山
464ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.150.29[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	4	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	5	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	2	IN	A	104.17.150.29

;; Query time: 464 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:44:53 UTC 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 湖南邵阳
592ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.141.143[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.17.141.143

;; Query time: 592 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 05 17:44:53 UTC 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
684ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.143.204[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.17.143.204

;; Query time: 684 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 青海西宁
702ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
198.41.213.143[美国]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	198.41.213.143

;; Query time: 702 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Tue Oct 06 01:44:52 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 山西临汾
406ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.16.254.151[美国加利福尼亚州旧金山Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	9	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	8	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	8	IN	A	104.16.254.151

;; Query time: 406 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 17:44:53 UTC 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 上海
368ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.141.143[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	5	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	5	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	9	IN	A	104.17.141.143

;; Query time: 368 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 天津
661ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
198.41.213.143[美国]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	198.41.213.143

;; Query time: 661 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS
联通 浙江金华
724ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.16.254.151[美国加利福尼亚州旧金山Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats cngdbh.com
;; global options: +cmd

;; ANSWER SECTION:
cngdbh.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.16.254.151

;; Query time: 724 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Oct 06 01:44:53 CST 2026
;; MSG SIZE  rcvd: 186
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cngdbh.com 优化建议

1、建议优先优化美国及香港节点的线路质量,当前美国节点大量指向Cloudflare,香港节点存在多样IP,建议结合dns检测工具和dns在线查询进行dns测速在线,筛选响应最优的dns解析记录,并利用dns历史解析记录查询分析dns劫持检测风险。
2、针对部分超时及空响应结果,建议通过dns污染检测工具和dns解析查询在线排查解析异常,同时使用dns测试工具进行dns速度在线测试,并参考dns测速在线工具对比优选dns服务器,以提升dns解析速度和dns在线检测准确性。
3、建议根据dns地域分布特性,结合dns查询网站和dns解析在线工具优化智能dns策略,确保各运营商dns速度测试结果均衡,借助dns查询工具完善dns选优机制,从而降低查询延迟并规避dns污染风险。

其他工具历史

更新时间 2026-10-06 02:48:02
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