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henull.cn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henull.cn2026-10-11 01:56:17
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 -25ms 新疆乌鲁木齐电信288ms 104.733ms
电信 -25ms 新疆乌鲁木齐电信288ms 98.846ms
移动 江苏淮安移动45ms 陕西渭南移动245ms 103.5ms
联通 -73ms -159ms 117.429ms
华东 江苏淮安移动45ms 江苏盐城电信130ms 72ms
华北 -25ms 内蒙古阿拉善盟移动74ms 56.6ms
华南 广东广州电信44ms -177ms 112.6ms
华中 湖南长沙电信71ms 湖南长沙电信71ms 71ms
西北 陕西西安电信53ms 新疆乌鲁木齐电信288ms 158.667ms
西南 重庆电信116ms 四川成都电信217ms 152ms
东北 吉林长春联通82ms -159ms 120.5ms
解析占比
全部 电信 移动 联通 被污染
u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49
u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49
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 北京
25ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49
;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 97

详情
详情 HTTP PING DNS
电信 山东
48ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	81	IN	A	8.138.29.49
;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:56:02 UTC 2026
;; MSG SIZE  rcvd: 97

详情
详情 HTTP PING DNS
电信 广东广州
44ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 44 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 697
详情
详情 HTTP PING DNS
电信 广西南宁
96ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 96 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 海南澄迈县
74ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:41 CST 2026
;; MSG SIZE  rcvd: 726
详情
详情 HTTP PING DNS
电信 河北唐山
70ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	599	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	396	IN	A	8.138.29.49

;; Query time: 70 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 湖南长沙
71ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 71 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sun Oct 11 01:55:41 CST 2026
;; MSG SIZE  rcvd: 179
详情
详情 HTTP PING DNS
电信 江苏盐城
130ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	610	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	610	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	610	IN	A	8.138.29.49

;; Query time: 130 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:41 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 陕西西安
53ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	599	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	312	IN	A	8.138.29.49

;; Query time: 53 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 四川成都
217ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	599	IN	A	8.138.29.49

;; Query time: 217 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
288ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	599	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	293	IN	A	8.138.29.49

;; Query time: 288 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:55:09 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 浙江温州
53ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 53 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
电信 重庆
116ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 116 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 海南
177ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		1800	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 1800 IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	1800	IN	A	8.138.29.49
;; Query time: 177 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 108

详情
详情 HTTP PING DNS
移动 广西南宁
172ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 172 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 江苏淮安
45ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 45 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 江西宜春
67ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:41 CST 2026
;; MSG SIZE  rcvd: 179
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
74ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		599	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	85	IN	A	8.138.29.49
;; Query time: 74 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 97

详情
详情 HTTP PING DNS
移动 青海西宁
81ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	277	IN	A	8.138.29.49

;; Query time: 81 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 山东青岛
60ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	300	IN	A	8.138.29.49

;; Query time: 60 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 山西长治
65ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 65 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
移动 陕西渭南
245ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 245 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 726
详情
详情 HTTP PING DNS
移动 天津
49ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	599	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	256	IN	A	8.138.29.49

;; Query time: 49 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 青海
145ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49
;; Query time: 145 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 97

详情
详情 HTTP PING DNS
联通 江西
73ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	548	IN	A	8.138.29.49
;; Query time: 73 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 97

详情
详情 HTTP PING DNS
联通 黑龙江
159ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49
;; Query time: 159 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 97

详情
详情 HTTP PING DNS
联通 甘肃庆阳
140ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 140 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 吉林长春
82ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	383	IN	A	8.138.29.49

;; Query time: 82 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS
联通 山东潍坊
100ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
henull.cn.		600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc. 600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	199	IN	A	8.138.29.49
;; Query time: 100 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 126

详情
详情 HTTP PING DNS
联通 云南昆明
123ms u163191.cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats henull.cn
;; global options: +cmd

;; ANSWER SECTION:
henull.cn.	600	IN	CNAME	u163191.cdn-yz502.yz168.cc.
u163191.cdn-yz502.yz168.cc.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:41 CST 2026
;; MSG SIZE  rcvd: 168
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

henull.cn 优化建议

1、多区域解析均指向广东广州阿里云,可重点优化西部的贵州、云南、四川等移动及联通线路的接入体验,建议部署智能dns调度并启用dns轮询以均衡负载。
2、当前响应时间跨度从44ms到288ms,存在明显波动,建议启用阿里公共dns或国内公共dns作为备用解析,同时利用dns测速工具持续监测各节点的dns速度测试表现。
3、解析记录稳定且无异常,但部分时段查询耗时偏高,建议配置dns解析缓存并定期执行dns解析查询与dns劫持检测,结合dns污染查询工具保障解析链路安全。

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更新时间 2026-10-12 04:05:03
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