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nhfc-ivf.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nhfc-ivf.com2026-11-05 02:09:10
预估消耗 0 检测点,实际消耗以【检测点账单】为准
28

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 - 黑龙江鸡西移动1276ms 468.536ms
电信 湖南长沙电信107ms 浙江宁波电信541ms 314.714ms
移动 - 黑龙江鸡西移动1276ms 488.929ms
联通 河北唐山联通256ms 重庆联通811ms 581.571ms
华东 福建漳州电信318ms 福建福州联通715ms 465.333ms
华北 河北唐山电信134ms 天津联通601ms 373.667ms
华南 - 广东东莞联通553ms 187ms
华中 湖南长沙电信107ms 湖南长沙移动650ms 378.5ms
西北 广东广州移动254ms -698ms 476ms
西南 贵州遵义移动1ms 重庆联通811ms 478.857ms
东北 吉林长春移动1187ms 黑龙江鸡西移动1276ms 1231.5ms
解析占比
全部 电信 移动 联通 被污染
vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.95.26
104.21.86.158
104.21.94.254
104.17.57.254
104.18.21.191
91.209.253.167
104.17.139.56
104.17.132.178
172.64.144.110
162.159.155.46
172.66.132.189
104.17.147.193
104.17.134.22
vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.95.26
104.21.86.158
104.21.94.254
104.17.57.254
104.18.21.191
91.209.253.167
104.17.139.56
104.17.132.178
172.64.144.110
162.159.155.46
172.66.132.189
104.17.147.193
104.17.134.22
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 福建漳州
318ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
91.209.253.167[沙特阿拉伯Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	91.209.253.167

;; Query time: 318 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 787
详情
详情 HTTP PING DNS
电信 河北唐山
134ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.64.144.110[葡萄牙里斯本区里斯本Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	9	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	3	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	9	IN	A	172.64.144.110

;; Query time: 134 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
电信 湖南长沙
107ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
162.159.155.46[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	1	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	4	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	6	IN	A	162.159.155.46

;; Query time: 107 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 04 18:08:49 UTC 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
电信 内蒙古包头
444ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.95.26[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.19.95.26

;; Query time: 444 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 201
详情
详情 HTTP PING DNS
电信 四川攀枝花
301ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.95.26[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.19.95.26

;; Query time: 301 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
电信 浙江宁波
541ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.95.26[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	44	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	242	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	289	IN	A	104.19.95.26

;; Query time: 541 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
电信 重庆
358ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
91.209.253.167[沙特阿拉伯Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	5	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	9	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	6	IN	A	91.209.253.167

;; Query time: 358 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
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
350ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.86.158[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.21.86.158

;; Query time: 350 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 广东佛山
8ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.66.132.189[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	172.66.132.189

;; Query time: 8 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 779
详情
详情 HTTP PING DNS
移动 广东广州
254ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.86.158[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	30	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	104.21.86.158

;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 201
详情
详情 HTTP PING DNS
移动 贵州遵义
1ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.94.254[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	3599	IN	CNAME	vip.leledns.com.
vip.leledns.com.	2831	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	3302	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	3290	IN	A	104.21.94.254

;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
1276ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.57.254[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.17.57.254

;; Query time: 1276 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 779
详情
详情 HTTP PING DNS
移动 湖南长沙
650ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.21.191[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	30	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	104.18.21.191

;; Query time: 650 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 201
详情
详情 HTTP PING DNS
移动 吉林长春
1187ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.94.254[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.21.94.254

;; Query time: 1187 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Nov 05 02:08:50 CST 2026
;; MSG SIZE  rcvd: 935
详情
详情 HTTP PING DNS
移动 江西南昌
507ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.94.254[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	104.21.94.254

;; Query time: 507 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 201
详情
详情 HTTP PING DNS
移动 山东青岛
361ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.21.191[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.18.21.191

;; Query time: 361 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 四川成都
739ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.57.254[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	17	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	19	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	26	IN	A	104.17.57.254

;; Query time: 739 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Thu Nov 05 02:08:50 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 天津
370ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.21.191[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	3	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.18.21.191

;; Query time: 370 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 西藏拉萨
556ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.57.254[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.com.	600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	4	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	8	IN	A	104.17.57.254

;; Query time: 556 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 重庆
586ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.86.158[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.21.86.158

;; Query time: 586 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
联通 青海
698ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.139.56[美国Cloudflare, Inc.]
nhfc-ivf.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	104.17.139.56
;; Query time: 698 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:08:50 UTC 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
联通 北京
437ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.147.193[美国Cloudflare, Inc.]
nhfc-ivf.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	60	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	1	IN	A	104.17.147.193
;; Query time: 437 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:08:49 UTC 2026
;; MSG SIZE  rcvd: 135

详情
详情 HTTP PING DNS
联通 福建福州
715ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.132.178[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.17.132.178

;; Query time: 715 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
联通 广东东莞
553ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.134.22[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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.	9	IN	A	104.17.134.22

;; Query time: 553 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
联通 河北唐山
256ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; Query time: 256 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 135
详情
详情 HTTP PING DNS
联通 天津
601ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.139.56[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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.	9	IN	A	104.17.139.56

;; Query time: 601 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Nov 05 02:08:49 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
联通 重庆
811ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.132.178[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats nhfc-ivf.com
;; global options: +cmd

;; ANSWER SECTION:
nhfc-ivf.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	104.17.132.178

;; Query time: 811 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Nov 05 02:08:50 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

nhfc-ivf.com 优化建议

1、针对CNAME链路过长(vip.leledns.com至a.dnsapi12.com至9a.dnsapi123.com)问题,建议通过dns解析查询、dns测速在线、dns解析记录查询进行全链路核查,精简dns记录查询中的冗余跳转,减少解析层级以降低dns延迟测试耗时。
2、检测中存在单次解析返回空IP及最长1276ms延迟,建议使用dns检测工具、dns污染检测、dns解析速度测试对异常节点复测,结合在线测试最佳dns排查是否存在dns域名污染查询风险,并配置dns选优与智能dns实现故障自动切换。
3、IP分散于美国多地及沙特、葡萄牙Cloudflare节点,建议借助dns在线查询、网站dns查询、dns劫持检测、dns生效检测核查各区域解析一致性,参考杭州移动dns、西安移动dns等多地公共dns做dns测速对比,择优缩短响应差距。

其他工具历史

更新时间 2026-11-05 07:41:05
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