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sf-sh.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sf-sh.com2026-09-30 01:50:20
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 辽宁盘锦电信8ms 宁夏银川联通753ms 149.633ms
电信 辽宁盘锦电信8ms 福建漳州电信226ms 66.125ms
移动 山东滨州移动78ms -445ms 148.467ms
联通 湖北宜昌联通13ms 宁夏银川联通753ms 247.571ms
华东 山东滨州移动78ms 福建漳州电信226ms 129.667ms
华北 河北唐山移动90ms 山西长治联通200ms 143.667ms
华南 广西南宁电信35ms -445ms 196.5ms
华中 湖北宜昌联通13ms 湖南长沙移动147ms 96.667ms
西北 宁夏银川电信71ms 宁夏银川联通753ms 319ms
西南 四川成都电信47ms 西藏拉萨移动172ms 106.429ms
东北 辽宁盘锦电信8ms 辽宁大连联通257ms 125.5ms
解析占比
全部 电信 移动 联通 被污染
115.239.215.246
115.239.215.246
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 黑龙江
16ms 115.239.215.246[浙江杭州电信]
sf-sh.com.		1	IN	A	115.239.215.246
;; Query time: 16 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:49:31 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 福建漳州
226ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 226 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 广西南宁
35ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 35 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 海南儋州
68ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:15 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 辽宁盘锦
8ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	30	IN	A	115.239.215.246

;; Query time: 8 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Tue Sep 29 17:49:31 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
71ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 71 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 四川成都
47ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 47 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
58ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 58 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:49:31 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
125ms 115.239.215.246[浙江杭州电信]
sf-sh.com.		600	IN	A	115.239.215.246
;; Query time: 125 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:49:31 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 海南
445ms 115.239.215.246[浙江杭州电信]
sf-sh.com.		600	IN	A	115.239.215.246
;; Query time: 445 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Tue Sep 29 17:49:33 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
移动 福建福州
130ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 130 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河北唐山
90ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河南郑州
130ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 130 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖南长沙
147ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 147 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 江西宜春
140ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 140 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
141ms 115.239.215.246[浙江杭州电信]
sf-sh.com.		600	IN	A	115.239.215.246
;; Query time: 141 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 青海西宁
133ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 133 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 山东滨州
78ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	1	IN	A	115.239.215.246

;; Query time: 78 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 上海
107ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 107 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 四川眉山
148ms 115.239.215.246[浙江杭州电信]
sf-sh.com.		600	IN	A	115.239.215.246
;; Query time: 148 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 西藏拉萨
172ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 172 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 云南昆明
144ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 144 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 浙江台州
97ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 黑龙江
221ms 115.239.215.246[浙江杭州电信]
sf-sh.com.		600	IN	A	115.239.215.246
;; Query time: 221 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:49:31 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 云南
51ms 115.239.215.246[浙江杭州电信]
sf-sh.com.		600	IN	A	115.239.215.246
;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 17:49:31 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 海南海口
238ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 238 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖北宜昌
13ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	60	IN	A	115.239.215.246

;; Query time: 13 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁大连
257ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 257 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 01:49:30 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 宁夏银川
753ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 753 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Wed Sep 30 01:49:31 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山西长治
200ms 115.239.215.246[浙江杭州电信]
; <<>> DiG Go <<>> +noall +answer +stats sf-sh.com
;; global options: +cmd

;; ANSWER SECTION:
sf-sh.com.	600	IN	A	115.239.215.246

;; Query time: 200 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 17:49:31 UTC 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。

sf-sh.com 优化建议

1、建议优先部署浙江杭州电信多线路接入或智能解析,结合dns在线查询工具与dns解析查询在线监控,以缓解查询时间从8ms至753ms的显著波动,提升dns测速在线表现的稳定性。
2、针对查询时间超200ms的延迟场景,建议调用dns检测工具实施dns解析速度测试与dns污染检测,并启用dns测速工具开展dns地址查询,对比电信dns服务器性能从而优化dns解析记录查询效率。
3、建议利用dns解析在线及dns测试网站周期性执行dns污染查询与dns劫持检测,结合dns查询工具分析dns解析速度测试结果,为杭州电信dns节点建立dns选优机制,保障dns速度在线测试的一致性。

其他工具历史

更新时间 2026-09-30 04:12:03
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