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sci-meeting.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sci-meeting.com2026-10-07 02:07:10
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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 浙江台州移动23ms 河南驻马店电信602ms 186.846ms
电信 上海电信32ms 河南驻马店电信602ms 200.9ms
移动 浙江台州移动23ms -238ms 118.5ms
联通 湖北武汉联通202ms 海南三亚联通378ms 237.625ms
华东 浙江台州移动23ms 浙江宁波电信370ms 158ms
华北 河北唐山移动46ms 河北唐山联通235ms 162.143ms
华南 -33ms 海南三亚联通378ms 170.333ms
华中 湖北武汉联通202ms 河南驻马店电信602ms 350ms
西北 宁夏银川电信77ms 青海西宁联通222ms 166.25ms
西南 重庆电信139ms 贵州贵阳联通225ms 182ms
东北 -105ms -238ms 171.5ms
解析占比
全部 电信 移动 联通 被污染
121.5.231.115
121.5.231.115
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 海南
33ms 121.5.231.115[上海腾讯]
sci-meeting.com.	600	IN	A	121.5.231.115
;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 322

详情
详情 HTTP PING DNS
电信 北京
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
电信 黑龙江
105ms 121.5.231.115[上海腾讯]
sci-meeting.com.	600	IN	A	121.5.231.115
;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 甘肃庆阳
179ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 179 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 河北唐山
226ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 226 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 河南驻马店
602ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	900	IN	A	121.5.231.115

;; Query time: 602 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Wed Oct 07 02:06:48 CST 2026
;; MSG SIZE  rcvd: 534
详情
详情 HTTP PING DNS
电信 湖南长沙
246ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 246 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 宁夏银川
77ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	601	IN	A	121.5.231.115

;; Query time: 77 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 上海
32ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 32 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 浙江宁波
370ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 370 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 重庆
139ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 139 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 北京
99ms 121.5.231.115[上海腾讯]
sci-meeting.com.	600	IN	A	121.5.231.115
;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 吉林
238ms 121.5.231.115[上海腾讯]
sci-meeting.com.	600	IN	A	121.5.231.115
;; Query time: 238 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:06:48 UTC 2026
;; MSG SIZE  rcvd: 322

详情
详情 HTTP PING DNS
移动 福建福州
140ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 140 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 广东佛山
100ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	900	IN	A	121.5.231.115

;; Query time: 100 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 534
详情
详情 HTTP PING DNS
移动 河北唐山
46ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
115ms 121.5.231.115[上海腾讯]
sci-meeting.com.	600	IN	A	121.5.231.115
;; Query time: 115 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
187ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 187 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:59680->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 浙江台州
23ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:07:01 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 江西
225ms 121.5.231.115[上海腾讯]
sci-meeting.com.	600	IN	A	121.5.231.115
;; Query time: 225 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
联通 贵州贵阳
225ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 225 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 海南三亚
378ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 378 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 河北唐山
235ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 235 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 湖北武汉
202ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 202 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 青海西宁
222ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 222 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Wed Oct 07 02:06:57 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 山西长治
212ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 212 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 06 18:06:47 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 天津
202ms 121.5.231.115[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats sci-meeting.com
;; global options: +cmd

;; ANSWER SECTION:
sci-meeting.com.	600	IN	A	121.5.231.115

;; Query time: 202 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Wed Oct 07 02:06:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sci-meeting.com 优化建议

1、建议优先部署多节点dns在线测试与dns解析查询在线工具,覆盖上海腾讯主节点及周边区域,结合dns延迟测试与dns测速在线数据,分散解析压力以提升响应效率。
2、针对查询时间波动(23ms至602ms),启用智能dns选优策略,整合dns测速工具与dns解析速度测试,动态切换至最佳dns服务器,减少超时及丢包风险。
3、强化dns污染检测与dns劫持检测机制,利用dns查询工具和dns在线检测工具持续监控解析记录,对异常区域实施dns污染查询,保障解析稳定与安全。

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更新时间 2026-10-08 10:20:05
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