广告
提示
工具简介
szhzjd.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szhzjd.com2026-11-03 02:00:18
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%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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 - -2951ms 288.8ms
电信 广西北海电信51ms 甘肃庆阳电信321ms 149.9ms
移动 - -2951ms 468ms
联通 - 河北唐山联通361ms 248.5ms
华东 江西南昌移动103ms 浙江温州联通296ms 203.857ms
华北 - 河北唐山联通361ms 192.667ms
华南 广西北海电信51ms -2951ms 726.8ms
华中 湖北襄阳移动389ms 湖北襄阳移动389ms 389ms
西北 青海西宁电信186ms 甘肃庆阳电信321ms 253.5ms
西南 - 重庆联通226ms 99ms
东北 辽宁盘锦电信54ms 黑龙江大庆联通330ms 231ms
解析占比
全部 电信 移动 联通 被污染
202.91.242.30
s162.pc51.com.
202.91.242.30
s162.pc51.com.
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
238ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1000	IN	CNAME	s162.pc51.com.
s162.pc51.com.	1000	IN	A	202.91.242.30

;; Query time: 238 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
电信 甘肃庆阳
321ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3600	IN	A	202.91.242.30

;; Query time: 321 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 02 17:59:38 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 广东梅州
83ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	600	IN	CNAME	s162.pc51.com.
s162.pc51.com.	600	IN	A	202.91.242.30

;; Query time: 83 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
电信 广西北海
51ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	5454	IN	A	202.91.242.30

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
83ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	6944	IN	A	202.91.242.30

;; Query time: 83 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 黑龙江大庆
320ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	7200	IN	A	202.91.242.30

;; Query time: 320 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 辽宁盘锦
54ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	19	IN	A	202.91.242.30

;; Query time: 54 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Mon Nov 02 17:59:38 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 青海西宁
186ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	7200	IN	A	202.91.242.30

;; Query time: 186 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
电信 天津
76ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	2528	IN	A	202.91.242.30

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
电信 云南昆明
87ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3600	IN	A	202.91.242.30

;; Query time: 87 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 内蒙古
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
移动 海南
2951ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
szhzjd.com.		1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.		7200	IN	A	202.91.242.30
;; Query time: 2951 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:59:41 UTC 2026
;; MSG SIZE  rcvd: 157

详情
详情 HTTP PING DNS
移动 安徽芜湖
114ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	2695	IN	A	202.91.242.30

;; Query time: 114 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 广东广州
292ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3274	IN	A	202.91.242.30

;; Query time: 292 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
移动 河北唐山
297ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3600	IN	A	202.91.242.30

;; Query time: 297 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 黑龙江齐齐哈尔
154ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3103	IN	A	202.91.242.30

;; Query time: 154 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 214
详情
详情 HTTP PING DNS
移动 湖北襄阳
389ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	1516	IN	A	202.91.242.30

;; Query time: 389 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 17:59:38 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 江西南昌
103ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3600	IN	A	202.91.242.30

;; Query time: 103 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 105
详情
详情 HTTP PING DNS
移动 山东泰安
158ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3600	IN	A	202.91.242.30

;; Query time: 158 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 天津
222ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3267	IN	A	202.91.242.30

;; Query time: 222 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 四川
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 福建福州
268ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	1209	IN	A	202.91.242.30

;; Query time: 268 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 广西南宁
257ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	2143	IN	A	202.91.242.30

;; Query time: 257 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 河北唐山
361ms 202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	7200	IN	A	202.91.242.30

;; Query time: 361 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
联通 黑龙江大庆
330ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	7200	IN	A	202.91.242.30

;; Query time: 330 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Tue Nov 03 01:59:37 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 吉林长春
297ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	870	IN	A	202.91.242.30

;; Query time: 297 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
200ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	807	IN	A	202.91.242.30

;; Query time: 200 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 17:59:34 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 山东威海
250ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	2649	IN	A	202.91.242.30

;; Query time: 250 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 浙江温州
296ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	3600	IN	A	202.91.242.30

;; Query time: 296 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 重庆
226ms s162.pc51.com.
202.91.242.30[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats szhzjd.com
;; global options: +cmd

;; ANSWER SECTION:
szhzjd.com.	1800	IN	CNAME	s162.pc51.com.
s162.pc51.com.	1070	IN	A	202.91.242.30

;; Query time: 226 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Tue Nov 03 01:59:38 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

szhzjd.com 优化建议

1、dns测速在线 dns解析查询在线 dns查询网 dns解析记录查询:针对最高2951ms异常延迟及末尾2次0ms空解析,建议对szhzjd.com做dns检测工具复核与dns生效检测,排查节点异常,缩短长尾响应。
2、dns速度在线测试 dns测试网站 在线测试最佳dns dns污染检测 dns劫持检测:检测显示多数响应集中在51至389ms,建议用dns污染查询工具与dns劫持检测比对返回IP,确认解析是否存在污染或劫持风险。
3、dns测速 dns测速工具 网站dns查询 域名dns污染查询:解析稳定指向202.91.242.30浙江杭州电信,建议结合域名dns污染查询与dns选优优化节点覆盖,减少慢速节点影响。

其他工具历史

更新时间 2026-11-03 05:29:02
广告
广告