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sys20.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sys20.com2026-10-07 01:53:03
预估消耗 0 检测点,实际消耗以【检测点账单】为准
26

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 上海电信13ms 宁夏银川联通693ms 210.038ms
电信 上海电信13ms 新疆乌鲁木齐电信328ms 147.75ms
移动 浙江台州移动94ms 上海移动319ms 180.667ms
联通 山西长治联通193ms 宁夏银川联通693ms 294.778ms
华东 上海电信13ms 上海移动319ms 197.429ms
华北 天津移动145ms 河北唐山电信206ms 181.333ms
华南 海南三亚联通323ms 海南三亚联通323ms 323ms
华中 目标响应超时
西北 宁夏银川电信82ms 宁夏银川联通693ms 258.333ms
西南 贵州黔南布依族苗族自治州电信76ms 重庆移动241ms 193.8ms
东北 吉林长春电信88ms 黑龙江齐齐哈尔联通232ms 173.25ms
解析占比
全部 电信 移动 联通 被污染
61.161.179.130
61.161.179.130
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 贵州黔南布依族苗族自治州
76ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 76 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河北唐山
206ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 206 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 吉林长春
88ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 88 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
82ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 82 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 陕西渭南
169ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 169 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 17:53:02 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 上海
13ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 13 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:53:01 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
328ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 328 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 01:52:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 浙江宁波
220ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 220 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 甘肃庆阳
130ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 130 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 17:53:02 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 江西宜春
216ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:53:01 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 辽宁大连
143ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 143 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 宁夏银川
148ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 148 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 761
详情
详情 HTTP PING DNS
移动 上海
319ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 319 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 天津
145ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 145 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 西藏拉萨
190ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 190 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:53:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 浙江台州
94ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:53:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
241ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 241 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 贵州贵阳
231ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 231 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 海南三亚
323ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 323 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 17:53:02 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 黑龙江齐齐哈尔
232ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 232 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 吉林长春
230ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 230 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 宁夏银川
693ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 693 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Wed Oct 07 01:53:03 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东潍坊
318ms 61.161.179.130[辽宁沈阳和平区联通]
sys20.com.		600	IN	A	61.161.179.130
;; Query time: 318 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 山西长治
193ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 193 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 17:53:02 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南昆明
231ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 231 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 浙江温州
202ms 61.161.179.130[辽宁沈阳和平区联通]
; <<>> DiG Go <<>> +noall +answer +stats sys20.com
;; global options: +cmd

;; ANSWER SECTION:
sys20.com.	600	IN	A	61.161.179.130

;; Query time: 202 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 01:53:02 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sys20.com 优化建议

1、针对辽宁沈阳联通单一节点响应,建议结合dns测速在线与dns解析查询工具,对比多地节点延迟,优化dns解析记录查询策略,并参考dns历史解析记录查询评估线路稳定性。
2、鉴于响应时间存在较大波动,需强化dns速度在线测试与dns劫持检测,利用dns污染查询工具排查异常,同时通过dns查询网站定期验证解析结果,确保dns在线查询数据准确。
3、为提升用户体验,建议采用dns解析速度测试与dns检测工具,结合在线测试最佳dns服务,优先配置低延迟dns服务器,并参考dns域名污染检测结论调整解析方案,满足dns测速工具评估需求。

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更新时间 2026-10-07 04:18:03
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