xbd521.com的DNS测速结果_dns解析查询

工具简介

xbd521.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xbd521.com2026-09-05 02:07:16

预估消耗 0 检测点，实际消耗以【检测点账单】为准

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

区域/运营商	响应最快	响应最慢	平均响应
全部	安徽六安移动7ms	-499ms	280.467ms
电信	江苏盐城电信11ms	-334ms	169.636ms
移动	安徽六安移动7ms	-485ms	282.667ms
联通	-183ms	-499ms	400.4ms
华东	安徽六安移动7ms	江苏连云港联通459ms	254ms
华北	北京移动125ms	河北廊坊联通439ms	299.333ms
华南	广西南宁电信82ms	广西移动385ms	233.5ms
华中	湖北武汉移动268ms	湖北武汉移动268ms	268ms
西北	-299ms	-424ms	363.6ms
西南	-100ms	-499ms	244.6ms
东北	-140ms	-485ms	300ms

解析占比

全部3 电信3 移动2 联通2 被污染0

复制IP

104.21.83.251
172.67.184.2
221.228.32.13

104.21.83.251 96.667%

172.67.184.2 96.667%

221.228.32.13 3.333%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

检测点运营商检测节点	解析时间	解析内容	操作
电信内蒙古	334ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 334 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 71 详情详情 HTTP PING DNS
电信吉林	140ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 140 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信黑龙江	165ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 165 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信云南	100ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 100 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信西藏	221ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 221 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信安徽合肥	279ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 900 IN A 104.21.83.251 xbd521.com. 900 IN A 172.67.184.2 ;; Query time: 279 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
电信甘肃庆阳	313ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 313 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
电信广西南宁	82ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 82 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
电信江苏盐城	11ms	221.228.32.13[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 221.228.32.13 ;; Query time: 11 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 54 详情详情 HTTP PING DNS
电信江西宜春	86ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 86 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
电信四川成都	135ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 135 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
移动宁夏	299ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 299 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 393 详情详情 HTTP PING DNS
移动黑龙江	485ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 485 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 396 详情详情 HTTP PING DNS
移动安徽六安	7ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 1 IN A 104.21.83.251 xbd521.com. 1 IN A 172.67.184.2 ;; Query time: 7 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
移动北京	125ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 125 msec ;; SERVER: 127.0.0.11#53(127.0.0.11) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
移动广西	385ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 385 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP) ;; WHEN: Sat Sep 05 02:06:35 CST 2026 ;; MSG SIZE rcvd: 71 详情详情 HTTP PING DNS
移动湖北武汉	268ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 268 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
移动江西宜春	323ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 600 IN A 172.67.184.2 xbd521.com. 600 IN A 104.21.83.251 ;; Query time: 323 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 91 详情详情 HTTP PING DNS
移动新疆伊犁哈萨克自治州	384ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 384 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Sep 05 02:06:35 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
移动云南昆明	268ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 268 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
联通黑龙江	410ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 410 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通上海	372ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 372 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通江西	383ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 383 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通青海	424ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 424 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通贵州	499ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 499 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 71 详情详情 HTTP PING DNS
联通安徽	183ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 183 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通宁夏	398ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 398 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通河北廊坊	439ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 439 msec ;; SERVER: 10.0.3.1#53(10.0.3.1) ;; WHEN: Fri Sep 04 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
联通江苏连云港	459ms	104.21.83.251[美国Cloudflare, Inc.] 172.67.184.2[美国Cloudflare, Inc.]	; <<>> DiG Go <<>> +noall +answer +stats xbd521.com ;; global options: +cmd ;; ANSWER SECTION: xbd521.com. 300 IN A 104.21.83.251 xbd521.com. 300 IN A 172.67.184.2 ;; Query time: 459 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 05 02:06:34 CST 2026 ;; MSG SIZE rcvd: 80 详情详情 HTTP PING DNS
联通山东济南	437ms	172.67.184.2[美国Cloudflare, Inc.] 104.21.83.251[美国Cloudflare, Inc.]	xbd521.com. 300 IN A 172.67.184.2 xbd521.com. 300 IN A 104.21.83.251 ;; Query time: 437 msec ;; SERVER: 10.0.3.1#53(10.0.3.1) (UDP) ;; WHEN: Sat Sep 05 02:06:35 CST 2026 ;; MSG SIZE rcvd: 71 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

xbd521.com 优化建议

1、使用在线DNS测速工具，对现有DNS服务器进行全面检测，找出响应较慢的服务器并分析原因，针对性优化。
2、结合DNS污染检测工具，排查是否存在解析异常或污染情况，确保域名解析安全稳定。
3、参考国内公共DNS和各地区运营商DNS，选择响应更快、更稳定的服务器作为备用，提升解析效率。

其他工具历史

更新时间 2026-09-05 08:01:03

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持