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sendatec.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sendatec.com2026-10-05 02:02:27
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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 安徽合肥电信41ms 重庆移动1072ms 241.25ms
电信 安徽合肥电信41ms 甘肃兰州电信407ms 114.5ms
移动 河北唐山移动97ms 重庆移动1072ms 380.6ms
联通 -43ms 黑龙江齐齐哈尔联通459ms 225.5ms
华东 安徽合肥电信41ms 福建福州移动938ms 222.3ms
华北 -43ms 内蒙古阿拉善盟移动263ms 111.2ms
华南 海南海口电信42ms 海南海口电信42ms 42ms
华中 湖南邵阳联通345ms 湖北鄂州移动483ms 414ms
西北 宁夏银川电信107ms 甘肃兰州电信407ms 235.75ms
西南 四川成都电信102ms 重庆移动1072ms 340.8ms
东北 黑龙江齐齐哈尔联通459ms 黑龙江齐齐哈尔联通459ms 459ms
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
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 天津
68ms 103.21.141.130[上海电信]
sendatec.com.		600	IN	A	103.21.141.130
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:07 UTC 2026
;; MSG SIZE  rcvd: 152

详情
详情 HTTP PING DNS
电信 西藏
146ms 103.21.141.130[上海电信]
sendatec.com.		600	IN	A	103.21.141.130
;; Query time: 146 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:07 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 安徽合肥
41ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 41 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 福建泉州
58ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 58 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:06 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 甘肃兰州
407ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 407 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 243
详情
详情 HTTP PING DNS
电信 海南海口
42ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 42 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:06 CST 2026
;; MSG SIZE  rcvd: 243
详情
详情 HTTP PING DNS
电信 江苏盐城
60ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:06 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 宁夏银川
107ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 107 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 山东滨州
0ms 没有记录
;; communications error to 223.5.5.5:53: read udp 192.168.0.155:58706->223.5.5.5:53: i/o timeout
详情
详情 HTTP PING DNS
电信 上海
114ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 114 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 243
详情
详情 HTTP PING DNS
电信 四川成都
102ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 102 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 18:01:07 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 安徽六安
117ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 福建福州
938ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 938 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:08 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 河北唐山
97ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 湖北鄂州
483ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 483 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 江西宜春
216ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
263ms 103.21.141.130[上海电信]
sendatec.com.		600	IN	A	103.21.141.130
;; Query time: 263 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
移动 山东滨州
271ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 271 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 云南昆明
152ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 152 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Mon Oct 05 02:01:17 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 浙江嘉兴
197ms 103.21.141.130[上海电信]
sendatec.com.		600	IN	A	103.21.141.130
;; Query time: 197 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
移动 重庆
1072ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 1072 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Mon Oct 05 02:01:18 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 北京
43ms 103.21.141.130[上海电信]
sendatec.com.		600	IN	A	103.21.141.130
;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:07 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 四川
232ms 103.21.141.130[上海电信]
sendatec.com.		600	IN	A	103.21.141.130
;; Query time: 232 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 18:01:28 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 甘肃庆阳
227ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 227 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 18:01:13 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 黑龙江齐齐哈尔
459ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 459 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Mon Oct 05 02:01:21 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 湖南邵阳
345ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 345 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 18:01:14 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
85ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 85 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 04 18:00:42 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山东烟台
0ms 没有记录
dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found
详情
详情 HTTP PING DNS
联通 陕西西安
202ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 202 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 18:01:07 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 浙江金华
211ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats sendatec.com
;; global options: +cmd

;; ANSWER SECTION:
sendatec.com.	600	IN	A	103.21.141.130

;; Query time: 211 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Mon Oct 05 02:01:07 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sendatec.com 优化建议

1、建议通过dns测速在线及dns解析速度测试对上海电信节点进行加权优化,当前多组查询耗时差异显著,可结合dns速度在线测试筛选最优链路。
2、建议利用dns检测工具配合dns在线查询监控解析稳定性,针对偶发零响应场景启用dns轮询或备用解析策略,确保dns解析在线连续可用。
3、建议通过在线dns测试工具和dns污染检测工具定期核查解析一致性,鉴于全部命中同一电信出口,可评估智能dns分流以改善dns域名查询效率。

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更新时间 2026-10-05 03:58:02
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