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firstv.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firstv.com2026-10-14 02:08:25
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 -16ms 云南昆明移动706ms 316.867ms
电信 -16ms 新疆乌鲁木齐电信404ms 162.5ms
移动 广东中山移动163ms 云南昆明移动706ms 383ms
联通 山西长治联通363ms 广西梧州联通569ms 427.2ms
华东 上海电信113ms 浙江温州联通387ms 272.667ms
华北 山西长治电信229ms -454ms 347ms
华南 广东中山移动163ms 广西南宁移动662ms 464.667ms
华中 河南洛阳电信78ms 湖北襄阳移动425ms 250.5ms
西北 宁夏银川电信152ms 陕西西安移动426ms 351.6ms
西南 贵州黔南布依族苗族自治州电信97ms 云南昆明移动706ms 381.5ms
东北 -16ms 辽宁大连移动294ms 151.667ms
解析占比
全部 电信 移动 联通 被污染
172.67.203.167
104.21.52.206
172.67.203.167
104.21.52.206
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 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
firstv.com.		1	IN	A	172.67.203.167
firstv.com.		1	IN	A	104.21.52.206
;; Query time: 16 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 18:07:09 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
电信 安徽合肥
303ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 303 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 18:07:09 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
97ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 97 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 河南洛阳
78ms 104.21.52.206[美国Cloudflare, Inc.]
172.67.203.167[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	900	IN	A	104.21.52.206
firstv.com.	900	IN	A	172.67.203.167

;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 721
详情
详情 HTTP PING DNS
电信 湖北宜昌
88ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	600	IN	A	172.67.203.167
firstv.com.	600	IN	A	104.21.52.206

;; Query time: 88 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 721
详情
详情 HTTP PING DNS
电信 吉林长春
145ms 104.21.52.206[美国Cloudflare, Inc.]
172.67.203.167[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	104.21.52.206
firstv.com.	300	IN	A	172.67.203.167

;; Query time: 145 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 宁夏银川
152ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 152 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 山西长治
229ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 229 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 18:07:09 UTC 2026
;; MSG SIZE  rcvd: 721
详情
详情 HTTP PING DNS
电信 上海
113ms 104.21.52.206[美国Cloudflare, Inc.]
172.67.203.167[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	606	IN	A	104.21.52.206
firstv.com.	606	IN	A	172.67.203.167

;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
404ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 404 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 02:06:36 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 安徽六安
287ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	600	IN	A	172.67.203.167
firstv.com.	600	IN	A	104.21.52.206

;; Query time: 287 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 广东中山
163ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	900	IN	A	172.67.203.167
firstv.com.	900	IN	A	104.21.52.206

;; Query time: 163 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 721
详情
详情 HTTP PING DNS
移动 广西南宁
662ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 662 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Wed Oct 14 02:07:10 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
403ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	600	IN	A	172.67.203.167
firstv.com.	600	IN	A	104.21.52.206

;; Query time: 403 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 14 02:07:15 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 河北沧州
377ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 377 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 湖北襄阳
425ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 425 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 18:07:10 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 湖南长沙
411ms 104.21.52.206[美国Cloudflare, Inc.]
172.67.203.167[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	104.21.52.206
firstv.com.	300	IN	A	172.67.203.167

;; Query time: 411 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Wed Oct 14 02:07:10 CST 2026
;; MSG SIZE  rcvd: 91
详情
详情 HTTP PING DNS
移动 江西宜春
280ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	600	IN	A	172.67.203.167
firstv.com.	600	IN	A	104.21.52.206

;; Query time: 280 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 91
详情
详情 HTTP PING DNS
移动 辽宁大连
294ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 294 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 宁夏银川
413ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 413 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Oct 14 02:07:10 CST 2026
;; MSG SIZE  rcvd: 732
详情
详情 HTTP PING DNS
移动 山西长治
312ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 312 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 18:07:09 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 陕西西安
426ms 104.21.52.206[美国Cloudflare, Inc.]
172.67.203.167[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	104.21.52.206
firstv.com.	300	IN	A	172.67.203.167

;; Query time: 426 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 18:07:10 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 上海
266ms 104.21.52.206[美国Cloudflare, Inc.]
172.67.203.167[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	104.21.52.206
firstv.com.	300	IN	A	172.67.203.167

;; Query time: 266 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
移动 四川眉山
320ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
firstv.com.		300	IN	A	172.67.203.167
firstv.com.		300	IN	A	104.21.52.206
;; Query time: 320 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
移动 云南昆明
706ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 706 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Wed Oct 14 02:07:10 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 北京
454ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
firstv.com.		300	IN	A	172.67.203.167
firstv.com.		300	IN	A	104.21.52.206
;; Query time: 454 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 18:07:10 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 广西梧州
569ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 569 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Wed Oct 14 02:07:10 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 山西长治
363ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 363 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 18:07:10 UTC 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 陕西西安
363ms 172.67.203.167[美国Cloudflare, Inc.]
104.21.52.206[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	172.67.203.167
firstv.com.	300	IN	A	104.21.52.206

;; Query time: 363 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Wed Oct 14 02:07:09 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS
联通 浙江温州
387ms 104.21.52.206[美国Cloudflare, Inc.]
172.67.203.167[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats firstv.com
;; global options: +cmd

;; ANSWER SECTION:
firstv.com.	300	IN	A	104.21.52.206
firstv.com.	300	IN	A	172.67.203.167

;; Query time: 387 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 02:07:10 CST 2026
;; MSG SIZE  rcvd: 80
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

firstv.com 优化建议

1、针对解析时间波动较大问题,可借助dns测试工具持续监测dns解析在线状态,善用dns检测工具对比dns测速工具结果,并结合dns历史解析记录查询优化dns记录查询策略。
2、建议通过dns在线查询与dns解析查询工具分析dns速度在线测试数据,区分dns解析速度测试优劣路径,参考杭州移动dns、西安移动dns等节点反馈,利用dns测速在线功能优化dns域名查询体验。
3、为规避潜在dns污染风险,需启用dns污染检测工具进行dns劫持检测,结合dns解析记录查询和dns在线检测定期排查,同时运用dns在线测试工具优化dns解析查询,保障dns检测结果稳定性。

其他工具历史

更新时间 2026-10-14 07:39:02
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