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ydlclass.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ydlclass.com2026-10-20 01:57:17
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%

登录51CESU,立即查看域名污染全国分布情况
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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 广东东莞电信27ms 江苏无锡移动2414ms 303.345ms
电信 广东东莞电信27ms 河北石家庄电信433ms 154.167ms
移动 浙江金华移动28ms 江苏无锡移动2414ms 430.778ms
联通 -276ms 重庆联通736ms 383.75ms
华东 浙江金华移动28ms 江苏无锡移动2414ms 418.091ms
华北 -75ms 河北石家庄电信433ms 194.4ms
华南 广东东莞电信27ms 广东东莞电信27ms 27ms
华中 目标响应超时
西北 青海西宁电信166ms 甘肃庆阳联通325ms 256.667ms
西南 重庆电信43ms 重庆联通736ms 272.143ms
东北 吉林长春电信169ms 黑龙江大庆联通355ms 262ms
解析占比
全部 电信 移动 联通 被污染
ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
221.182.23.49
59.81.94.54
120.222.255.57
116.177.235.149
221.182.23.51
221.182.23.56
221.182.23.73
59.81.94.53
112.123.156.187
112.123.156.175
112.123.156.176
112.123.156.178
112.123.156.179
112.123.156.180
112.123.156.183
112.123.156.184
112.123.156.185
117.180.238.89
112.123.156.190
116.153.57.43
116.153.57.41
117.180.238.94
112.123.156.192
39.173.185.41
39.173.185.38
221.182.23.57
221.182.23.50
112.123.156.197
36.248.50.118
111.32.133.79
113.1.3.37
175.153.168.70
175.153.168.61
175.153.168.66
175.153.168.71
175.153.168.64
175.153.168.58
175.153.168.65
211.91.20.178
211.91.20.181
113.1.3.39
113.1.3.57
113.1.3.43
113.1.3.34
113.1.3.46
36.248.50.69
113.1.3.56
113.1.3.42
113.1.3.48
113.1.3.36
113.1.3.41
113.1.3.44
36.248.50.115
36.248.50.71
36.248.50.120
36.248.50.68
36.248.50.111
36.248.50.70
36.248.50.67
120.222.255.56
111.32.133.71
111.32.133.61
220.181.121.38
42.101.5.110
42.101.5.116
175.190.24.56
175.190.24.57
113.125.208.78
113.125.208.77
119.147.128.52
119.147.128.49
119.147.128.48
119.147.128.45
220.181.121.49
220.181.121.32
42.101.5.115
220.181.121.35
220.181.121.37
220.181.121.41
220.181.121.26
220.181.121.36
220.181.121.33
220.181.121.48
220.181.121.34
220.181.121.27
122.5.53.110
140.249.97.45
42.101.5.112
58.220.178.135
111.32.133.66
223.68.255.156
111.32.133.72
111.32.133.65
111.32.133.64
111.32.133.68
111.32.133.73
111.32.133.63
111.32.133.74
111.32.133.60
36.147.24.35
112.30.163.178
112.28.230.156
119.84.162.79
58.220.178.137
119.84.162.81
122.228.234.174
122.228.241.65
118.112.231.185
118.112.231.186
118.112.231.178
118.112.231.182
114.80.73.64
114.80.73.65
114.80.73.61
110.167.163.50
110.167.163.49
175.153.168.59
ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
221.182.23.49
59.81.94.54
120.222.255.57
116.177.235.149
221.182.23.51
221.182.23.56
221.182.23.73
59.81.94.53
112.123.156.187
112.123.156.175
112.123.156.176
112.123.156.178
112.123.156.179
112.123.156.180
112.123.156.183
112.123.156.184
112.123.156.185
117.180.238.89
112.123.156.190
116.153.57.43
116.153.57.41
117.180.238.94
112.123.156.192
39.173.185.41
39.173.185.38
221.182.23.57
221.182.23.50
112.123.156.197
36.248.50.118
111.32.133.79
113.1.3.37
175.153.168.70
175.153.168.61
175.153.168.66
175.153.168.71
175.153.168.64
175.153.168.58
175.153.168.65
211.91.20.178
211.91.20.181
113.1.3.39
113.1.3.57
113.1.3.43
113.1.3.34
113.1.3.46
36.248.50.69
113.1.3.56
113.1.3.42
113.1.3.48
113.1.3.36
113.1.3.41
113.1.3.44
36.248.50.115
36.248.50.71
36.248.50.120
36.248.50.68
36.248.50.111
36.248.50.70
36.248.50.67
120.222.255.56
111.32.133.71
111.32.133.61
220.181.121.38
42.101.5.110
42.101.5.116
175.190.24.56
175.190.24.57
113.125.208.78
113.125.208.77
119.147.128.52
119.147.128.49
119.147.128.48
119.147.128.45
220.181.121.49
220.181.121.32
42.101.5.115
220.181.121.35
220.181.121.37
220.181.121.41
220.181.121.26
220.181.121.36
220.181.121.33
220.181.121.48
220.181.121.34
220.181.121.27
122.5.53.110
140.249.97.45
42.101.5.112
58.220.178.135
111.32.133.66
223.68.255.156
111.32.133.72
111.32.133.65
111.32.133.64
111.32.133.68
111.32.133.73
111.32.133.63
111.32.133.74
111.32.133.60
36.147.24.35
112.30.163.178
112.28.230.156
119.84.162.79
58.220.178.137
119.84.162.81
122.228.234.174
122.228.241.65
118.112.231.185
118.112.231.186
118.112.231.178
118.112.231.182
114.80.73.64
114.80.73.65
114.80.73.61
110.167.163.50
110.167.163.49
175.153.168.59
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 山东
271ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
140.249.97.45[山东济南电信]
122.5.53.110[山东烟台电信]
ydlclass.com.		300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn. 60 IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com. 1	IN	A	140.249.97.45
hcdnw101.gslb.c.cdnhwc2.com. 1	IN	A	122.5.53.110
;; Query time: 271 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:56:48 UTC 2026
;; MSG SIZE  rcvd: 146

详情
详情 HTTP PING DNS
电信 北京
75ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
220.181.121.27[北京电信]
220.181.121.34[北京电信]
220.181.121.48[北京电信]
220.181.121.33[北京电信]
220.181.121.36[北京电信]
220.181.121.26[北京电信]
220.181.121.41[北京电信]
220.181.121.37[北京电信]
220.181.121.35[北京电信]
220.181.121.32[北京电信]
220.181.121.38[北京电信]
220.181.121.49[北京电信]
ydlclass.com.		300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn. 60 IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.27
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.34
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.48
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.33
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.36
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.26
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.41
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.37
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.35
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.32
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.38
hcdnw101.gslb.c.cdnhwc2.com. 38	IN	A	220.181.121.49
;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:56:28 UTC 2026
;; MSG SIZE  rcvd: 306

详情
详情 HTTP PING DNS
电信 广东东莞
27ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
119.147.128.45[广东东莞电信]
119.147.128.48[广东东莞电信]
119.147.128.49[广东东莞电信]
119.147.128.52[广东东莞电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	600	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	600	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	119.147.128.45
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	119.147.128.48
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	119.147.128.49
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	119.147.128.52

;; Query time: 27 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 786
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
130ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
113.125.208.77[贵州贵阳电信]
113.125.208.78[贵州贵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	300	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	300	IN	A	113.125.208.77
hcdnw101.gslb.c.cdnhwc2.com.	300	IN	A	113.125.208.78

;; Query time: 130 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
电信 河北石家庄
433ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
175.190.24.57[辽宁大连电信]
175.190.24.56[辽宁大连电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	175.190.24.57
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	175.190.24.56

;; Query time: 433 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 548
详情
详情 HTTP PING DNS
电信 吉林长春
169ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
42.101.5.116[黑龙江哈尔滨电信]
42.101.5.110[黑龙江哈尔滨电信]
42.101.5.112[黑龙江哈尔滨电信]
42.101.5.115[黑龙江哈尔滨电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	42.101.5.116
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	42.101.5.110
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	42.101.5.112
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	42.101.5.115

;; Query time: 169 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 333
详情
详情 HTTP PING DNS
电信 内蒙古包头
107ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
58.220.178.135[江苏扬州电信]
58.220.178.137[江苏扬州电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	606	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	606	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	606	IN	A	58.220.178.135
hcdnw101.gslb.c.cdnhwc2.com.	606	IN	A	58.220.178.137

;; Query time: 107 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 19 17:56:28 UTC 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
电信 青海西宁
166ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
110.167.163.49[青海西宁电信]
110.167.163.50[青海西宁电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	600	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	600	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	110.167.163.49
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	110.167.163.50

;; Query time: 166 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 751
详情
详情 HTTP PING DNS
电信 上海
91ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
114.80.73.61[上海电信]
114.80.73.65[上海电信]
114.80.73.64[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	600	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	600	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	114.80.73.61
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	114.80.73.65
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	114.80.73.64

;; Query time: 91 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Tue Oct 20 01:56:27 CST 2026
;; MSG SIZE  rcvd: 794
详情
详情 HTTP PING DNS
电信 四川成都
236ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
118.112.231.182[四川德阳电信]
118.112.231.178[四川德阳电信]
118.112.231.186[四川德阳电信]
118.112.231.185[四川德阳电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	118.112.231.182
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	118.112.231.178
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	118.112.231.186
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	118.112.231.185

;; Query time: 236 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:56:28 UTC 2026
;; MSG SIZE  rcvd: 333
详情
详情 HTTP PING DNS
电信 浙江宁波
102ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
122.228.241.65[浙江温州电信]
122.228.234.174[浙江温州电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	300	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	280	IN	A	122.228.241.65
hcdnw101.gslb.c.cdnhwc2.com.	280	IN	A	122.228.234.174

;; Query time: 102 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
电信 重庆
43ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
119.84.162.81[重庆电信]
119.84.162.79[重庆电信]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	42	IN	A	119.84.162.81
hcdnw101.gslb.c.cdnhwc2.com.	42	IN	A	119.84.162.79

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:27 CST 2026
;; MSG SIZE  rcvd: 650
详情
详情 HTTP PING DNS
移动 安徽六安
181ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
223.68.255.156[江苏扬州移动]
112.28.230.156[安徽合肥移动]
112.30.163.178[安徽合肥移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	600	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	600	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	223.68.255.156
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	112.28.230.156
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	112.30.163.178

;; Query time: 181 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:27 CST 2026
;; MSG SIZE  rcvd: 290
详情
详情 HTTP PING DNS
移动 北京
206ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
120.222.255.57[山东青岛移动]
221.182.23.49[四川甘孜藏族自治州移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	30	IN	A	120.222.255.57
hcdnw101.gslb.c.cdnhwc2.com.	30	IN	A	221.182.23.49

;; Query time: 206 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
移动 贵州贵阳
195ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
221.182.23.49[四川甘孜藏族自治州移动]
36.147.24.35[云南昆明移动]
221.182.23.73[四川甘孜藏族自治州移动]
221.182.23.56[四川甘孜藏族自治州移动]
221.182.23.51[四川甘孜藏族自治州移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	59	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	45	IN	A	221.182.23.49
hcdnw101.gslb.c.cdnhwc2.com.	45	IN	A	36.147.24.35
hcdnw101.gslb.c.cdnhwc2.com.	45	IN	A	221.182.23.73
hcdnw101.gslb.c.cdnhwc2.com.	45	IN	A	221.182.23.56
hcdnw101.gslb.c.cdnhwc2.com.	45	IN	A	221.182.23.51

;; Query time: 195 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 01:56:38 CST 2026
;; MSG SIZE  rcvd: 376
详情
详情 HTTP PING DNS
移动 河北唐山
151ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
111.32.133.60[天津移动]
111.32.133.74[天津移动]
111.32.133.63[天津移动]
111.32.133.73[天津移动]
111.32.133.68[天津移动]
111.32.133.64[天津移动]
111.32.133.65[天津移动]
111.32.133.71[天津移动]
111.32.133.72[天津移动]
111.32.133.66[天津移动]
111.32.133.61[天津移动]
111.32.133.79[天津移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.60
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.74
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.63
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.73
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.68
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.64
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.65
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.71
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.72
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.66
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.61
hcdnw101.gslb.c.cdnhwc2.com.	49	IN	A	111.32.133.79

;; Query time: 151 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 677
详情
详情 HTTP PING DNS
移动 江苏无锡
2414ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; Query time: 2414 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Tue Oct 20 01:56:30 CST 2026
;; MSG SIZE  rcvd: 30
详情
详情 HTTP PING DNS
移动 山东青岛
137ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
120.222.255.57[山东青岛移动]
120.222.255.56[山东青岛移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	300	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	300	IN	A	120.222.255.57
hcdnw101.gslb.c.cdnhwc2.com.	300	IN	A	120.222.255.56

;; Query time: 137 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
移动 西藏拉萨
316ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
117.180.238.89[西藏拉萨移动]
117.180.238.94[西藏拉萨移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	56	IN	A	117.180.238.89
hcdnw101.gslb.c.cdnhwc2.com.	56	IN	A	117.180.238.94

;; Query time: 316 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
移动 云南昆明
249ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
221.182.23.73[四川甘孜藏族自治州移动]
221.182.23.49[四川甘孜藏族自治州移动]
221.182.23.50[四川甘孜藏族自治州移动]
221.182.23.51[四川甘孜藏族自治州移动]
221.182.23.56[四川甘孜藏族自治州移动]
221.182.23.57[四川甘孜藏族自治州移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	221.182.23.73
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	221.182.23.49
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	221.182.23.50
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	221.182.23.51
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	221.182.23.56
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	221.182.23.57

;; Query time: 249 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Tue Oct 20 01:56:33 CST 2026
;; MSG SIZE  rcvd: 419
详情
详情 HTTP PING DNS
移动 浙江金华
28ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
39.173.185.38[浙江衢州移动]
39.173.185.41[浙江衢州移动]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	600	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	600	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	39.173.185.38
hcdnw101.gslb.c.cdnhwc2.com.	600	IN	A	39.173.185.41

;; Query time: 28 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
联通 宁夏
279ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
59.81.94.54[甘肃兰州联通]
116.177.235.149[青海西宁联通]
59.81.94.53[甘肃兰州联通]
ydlclass.com.		300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn. 60 IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com. 42	IN	A	59.81.94.54
hcdnw101.gslb.c.cdnhwc2.com. 42	IN	A	116.177.235.149
hcdnw101.gslb.c.cdnhwc2.com. 42	IN	A	59.81.94.53
;; Query time: 279 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:56:28 UTC 2026
;; MSG SIZE  rcvd: 162

详情
详情 HTTP PING DNS
联通 江西
276ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
116.153.57.41[江西南昌联通]
116.153.57.43[江西南昌联通]
ydlclass.com.		300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn. 60 IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com. 26	IN	A	116.153.57.41
hcdnw101.gslb.c.cdnhwc2.com. 26	IN	A	116.153.57.43
;; Query time: 276 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 17:56:28 UTC 2026
;; MSG SIZE  rcvd: 146

详情
详情 HTTP PING DNS
联通 安徽亳州
366ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
112.123.156.190[安徽马鞍山花山区联通]
112.123.156.187[安徽马鞍山花山区联通]
112.123.156.185[安徽马鞍山花山区联通]
112.123.156.184[安徽马鞍山花山区联通]
112.123.156.183[安徽马鞍山花山区联通]
112.123.156.180[安徽马鞍山花山区联通]
112.123.156.179[安徽马鞍山花山区联通]
112.123.156.178[安徽马鞍山花山区联通]
112.123.156.176[安徽马鞍山花山区联通]
112.123.156.175[安徽马鞍山花山区联通]
112.123.156.197[安徽马鞍山花山区联通]
112.123.156.192[安徽马鞍山花山区联通]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.190
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.187
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.185
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.184
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.183
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.180
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.179
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.178
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.176
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.175
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.197
hcdnw101.gslb.c.cdnhwc2.com.	5	IN	A	112.123.156.192

;; Query time: 366 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 17:56:28 UTC 2026
;; MSG SIZE  rcvd: 677
详情
详情 HTTP PING DNS
联通 福建福州
305ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
36.248.50.118[福建福州联通]
36.248.50.69[福建福州联通]
36.248.50.67[福建福州联通]
36.248.50.70[福建福州联通]
36.248.50.111[福建福州联通]
36.248.50.68[福建福州联通]
36.248.50.120[福建福州联通]
36.248.50.71[福建福州联通]
36.248.50.115[福建福州联通]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.118
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.69
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.67
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.70
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.111
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.68
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.120
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.71
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	36.248.50.115

;; Query time: 305 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 548
详情
详情 HTTP PING DNS
联通 甘肃庆阳
325ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
116.177.235.149[青海西宁联通]
59.81.94.53[甘肃兰州联通]
59.81.94.54[甘肃兰州联通]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	116.177.235.149
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	59.81.94.53
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	59.81.94.54

;; Query time: 325 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Oct 19 17:56:28 UTC 2026
;; MSG SIZE  rcvd: 290
详情
详情 HTTP PING DNS
联通 黑龙江大庆
355ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
113.1.3.44[黑龙江鹤岗联通]
113.1.3.41[黑龙江鹤岗联通]
113.1.3.36[黑龙江鹤岗联通]
113.1.3.48[黑龙江鹤岗联通]
113.1.3.42[黑龙江鹤岗联通]
113.1.3.56[黑龙江鹤岗联通]
113.1.3.46[黑龙江鹤岗联通]
113.1.3.37[黑龙江鹤岗联通]
113.1.3.34[黑龙江鹤岗联通]
113.1.3.43[黑龙江鹤岗联通]
113.1.3.57[黑龙江鹤岗联通]
113.1.3.39[黑龙江鹤岗联通]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.44
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.41
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.36
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.48
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.42
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.56
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.46
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.37
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.34
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.43
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.57
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	113.1.3.39

;; Query time: 355 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 677
详情
详情 HTTP PING DNS
联通 浙江金华
428ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
211.91.20.181[联通]
211.91.20.178[联通]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	300	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	211.91.20.181
hcdnw101.gslb.c.cdnhwc2.com.	60	IN	A	211.91.20.178

;; Query time: 428 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 247
详情
详情 HTTP PING DNS
联通 重庆
736ms ydlclass.com.3dae8c93.cdnhwc8.cn.
hcdnw101.gslb.c.cdnhwc2.com.
175.153.168.65[四川联通]
175.153.168.58[四川联通]
175.153.168.64[四川联通]
175.153.168.71[四川联通]
175.153.168.66[四川联通]
175.153.168.61[四川联通]
175.153.168.70[四川联通]
175.153.168.59[四川联通]
; <<>> DiG Go <<>> +noall +answer +stats ydlclass.com
;; global options: +cmd

;; ANSWER SECTION:
ydlclass.com.	299	IN	CNAME	ydlclass.com.3dae8c93.cdnhwc8.cn.
ydlclass.com.3dae8c93.cdnhwc8.cn.	60	IN	CNAME	hcdnw101.gslb.c.cdnhwc2.com.
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.65
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.58
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.64
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.71
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.66
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.61
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.70
hcdnw101.gslb.c.cdnhwc2.com.	43	IN	A	175.153.168.59

;; Query time: 736 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Tue Oct 20 01:56:28 CST 2026
;; MSG SIZE  rcvd: 505
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

ydlclass.com 优化建议

1、针对ydlclass.com多节点返回cdnhwc8.cn与hcdnw101.gslb.c.cdnhwc2.com等CDN链路,建议用dns解析查询在线与dns测速在线复测各运营商调度,缩短解析耗时。
2、检测中四川联通736ms、安徽马鞍山联通366ms偏慢,结合dns速度在线测试与dns查询网核查联通DNS配置,优化解析链路。
3、有一组查询2414ms且无返回IP,建议用dns污染查询、dns劫持检测与dns检测工具排查异常节点,提升解析稳定性。

其他工具历史

更新时间 2026-10-20 05:41:02
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