krdz.com.cn的DNS测速结果_dns解析查询

工具简介

krdz.com.cn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krdz.com.cn2026-10-03 02:02:28

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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概览响应超时 (2)

区域/运营商	响应最快	响应最慢	平均响应
全部	上海联通23ms	-900ms	127.556ms
电信	江苏盐城电信39ms	-900ms	174.3ms
移动	河南郑州移动47ms	福建厦门移动87ms	67.167ms
联通	上海联通23ms	云南昆明联通603ms	118ms
华东	上海联通23ms	福建厦门电信412ms	111.833ms
华北	天津联通42ms	内蒙古阿拉善盟移动71ms	57.571ms
华南	广东广州电信58ms	广西梧州联通110ms	84ms
华中	湖南长沙电信42ms	河南驻马店联通86ms	61.25ms
西北	青海西宁联通71ms	甘肃庆阳联通103ms	81.2ms
西南	重庆电信48ms	云南昆明联通603ms	325.5ms
东北	-900ms	-900ms	900ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

221.231.137.89

221.231.137.89 93.103%

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
电信黑龙江	900ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 531 IN A 221.231.137.89 ;; Query time: 900 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:01:08 UTC 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
电信天津	53ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 532 IN A 221.231.137.89 ;; Query time: 53 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:01:07 UTC 2026 ;; MSG SIZE rcvd: 190 详情详情 HTTP PING DNS
电信青海	81ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 600 IN A 221.231.137.89 ;; Query time: 81 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:01:08 UTC 2026 ;; MSG SIZE rcvd: 190 详情详情 HTTP PING DNS
电信山东	61ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 512 IN A 221.231.137.89 ;; Query time: 61 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:01:27 UTC 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
电信江西	49ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 512 IN A 221.231.137.89 ;; Query time: 49 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:01:27 UTC 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
电信福建厦门	412ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 600 IN A 221.231.137.89 ;; Query time: 412 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sat Oct 03 01:58:50 CST 2026 ;; MSG SIZE rcvd: 190 详情详情 HTTP PING DNS
电信广东广州	58ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 600 IN A 221.231.137.89 ;; Query time: 58 msec ;; SERVER: 202.96.128.86#53(202.96.128.86) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 272 详情详情 HTTP PING DNS
电信湖南长沙	42ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 532 IN A 221.231.137.89 ;; Query time: 42 msec ;; SERVER: 222.246.129.80#53(222.246.129.80) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 67 详情详情 HTTP PING DNS
电信江苏盐城	39ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 900 IN A 221.231.137.89 ;; Query time: 39 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信重庆	48ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 532 IN A 221.231.137.89 ;; Query time: 48 msec ;; SERVER: 61.128.128.68#53(61.128.128.68) ;; WHEN: Sat Oct 03 02:01:06 CST 2026 ;; MSG SIZE rcvd: 272 详情详情 HTTP PING DNS
移动福建厦门	87ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 900 IN A 221.231.137.89 ;; Query time: 87 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动广东肇庆	0ms	没有记录	;; communications error to 210.21.196.6:53: read udp 192.168.1.104:45785->210.21.196.6:53: i/o timeout 详情详情 HTTP PING DNS
移动河南郑州	47ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 900 IN A 221.231.137.89 ;; Query time: 47 msec ;; SERVER: 211.138.24.71#53(211.138.24.71) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动内蒙古阿拉善盟	71ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 891 IN A 221.231.137.89 ;; Query time: 71 msec ;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP) ;; WHEN: Sat Oct 03 02:01:17 CST 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
移动宁夏银川	73ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 900 IN A 221.231.137.89 ;; Query time: 73 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 283 详情详情 HTTP PING DNS
移动山西长治	70ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 898 IN A 221.231.137.89 ;; Query time: 70 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 02 18:01:09 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动天津	55ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 127 IN A 221.231.137.89 ;; Query time: 55 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通新疆	78ms	221.231.137.89[江苏南京电信]	krdz.com.cn. 844 IN A 221.231.137.89 ;; Query time: 78 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 02 18:01:27 UTC 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
联通甘肃庆阳	103ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 103 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 02 18:01:07 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通广西梧州	110ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 110 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通河北唐山	52ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 52 msec ;; SERVER: 202.99.160.68#53(202.99.160.68) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通河南驻马店	86ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 86 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通湖北宜昌	70ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 70 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通青海西宁	71ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 71 msec ;; SERVER: 221.207.58.58#53(221.207.58.58) ;; WHEN: Sat Oct 03 02:01:06 CST 2026 ;; MSG SIZE rcvd: 56 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
联通山西临汾	60ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 60 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 02 18:01:07 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通上海	23ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 23 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通天津	42ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 864 IN A 221.231.137.89 ;; Query time: 42 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Sat Oct 03 02:01:07 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通云南昆明	603ms	221.231.137.89[江苏南京电信]	; <<>> DiG Go <<>> +noall +answer +stats krdz.com.cn ;; global options: +cmd ;; ANSWER SECTION: krdz.com.cn. 857 IN A 221.231.137.89 ;; Query time: 603 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 02:01:14 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

krdz.com.cn 优化建议

1、针对检测中出现的两次零响应及最长可达900毫米的延迟波动，建议优先进行dns检测工具与dns在线测试的深度排查，聚焦dns解析速度测试和dns劫持检测，并参考dns选优结果优化节点配置，确保江苏南京电信线路稳定。
2、鉴于所有有效响应均指向单一江苏南京电信地址，存在单点故障风险，建议启用dns轮询或多地dns解析记录查询以分散流量，同时结合dns污染检测工具监控异常，并利用dns历史解析记录查询评估切换至杭州电信dns或阿里公共dns的可行性。
3、针对大部分查询时间在50毫秒内但偶发超时的情况，需加强dns缓存策略及dns服务器查询的容错机制，建议部署智能dns并定期执行dns测速在线，对比dns解析查询在线结果，优先选择响应更快的国内公共dns以提升访问一致性。

其他工具历史

更新时间 2026-10-03 10:07:02

	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