jnzcjx.cn的DNS测速结果_dns解析查询_dns速度在线测试-51CESU

工具简介

jnzcjx.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jnzcjx.cn2026-11-12 01:41:19

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%

登录51CESU，立即查看域名污染全国分布情况
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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	河北唐山联通52ms	宁夏银川电信3994ms	427.379ms
电信	云南保山电信73ms	宁夏银川电信3994ms	498.692ms
移动	四川攀枝花移动88ms	贵州遵义移动2015ms	396.286ms
联通	河北唐山联通52ms	重庆联通1484ms	348.556ms
华东	浙江温州电信76ms	安徽合肥电信202ms	114.167ms
华北	河北唐山联通52ms	河北唐山联通52ms	52ms
华南	广西梧州移动90ms	广西梧州移动90ms	90ms
华中	湖北宜昌电信109ms	河南驻马店电信131ms	120ms
西北	-74ms	宁夏银川电信3994ms	781.333ms
西南	云南保山电信73ms	贵州遵义移动2015ms	454.3ms
东北	黑龙江大庆电信169ms	黑龙江大庆联通992ms	698.667ms

解析占比

全部2 电信2 移动2 联通2 被污染0

复制IP

bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com.
39.106.57.41

bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 100%

39.106.57.41 100%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

查询结果仅供参考，不保证100%准确。

jnzcjx.cn 优化建议

1、使用dns测速在线与dns解析查询在线对jnzcjx.cn多节点检测，最快52ms最慢3994ms差距显著，建议按响应速度分组优化解析线路。
2、通过dns污染查询与dns劫持检测确认各节点均返回同一北京阿里云IP无污染，可结合dns历史解析记录查询核对解析稳定性。
3、借助dns检测工具与dns速度在线测试对慢节点复测，并参考杭州移动dns、西安移动dns等运营商配置优化权威服务器。

其他工具历史

更新时间 2026-11-12 06:45:05

	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

检测点运营商检测节点	解析时间	解析内容	操作
电信安徽合肥	202ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 202 msec ;; SERVER: 61.132.163.68#53(61.132.163.68) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信河南驻马店	131ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 131 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信黑龙江大庆	169ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 169 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信湖北宜昌	109ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 600 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 109 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 692 详情详情 HTTP PING DNS
电信吉林长春	935ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 935 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Thu Nov 12 01:40:28 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信宁夏银川	3994ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 304 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 3994 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Thu Nov 12 01:40:31 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信青海西宁	113ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 600 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 113 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 692 详情详情 HTTP PING DNS
电信四川成都	141ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 141 msec ;; SERVER: 61.139.2.69#53(61.139.2.69) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信西藏山南	179ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 179 msec ;; SERVER: 192.168.0.1#53(192.168.0.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信新疆乌鲁木齐	265ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 599 IN A 39.106.57.41 ;; Query time: 265 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Thu Nov 12 01:40:25 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信云南保山	73ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 305 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 73 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信浙江温州	76ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 76 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
电信重庆	96ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 96 msec ;; SERVER: 61.128.128.68#53(61.128.128.68) ;; WHEN: Thu Nov 12 01:40:26 CST 2026 ;; MSG SIZE rcvd: 692 详情详情 HTTP PING DNS
移动广东广州	114ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 114 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:26 CST 2026 ;; MSG SIZE rcvd: 165 详情详情 HTTP PING DNS
移动广西梧州	90ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 300 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 90 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Wed Nov 11 17:40:27 UTC 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
移动贵州遵义	2015ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 3600 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 3600 IN A 39.106.57.41 ;; Query time: 2015 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:28 CST 2026 ;; MSG SIZE rcvd: 703 详情详情 HTTP PING DNS
移动四川攀枝花	88ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 88 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
移动西藏拉萨	181ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 181 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
移动云南保山	131ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 131 msec ;; SERVER: 211.139.29.150#53(211.139.29.150) ;; WHEN: Thu Nov 12 01:40:26 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
移动重庆	155ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 155 msec ;; SERVER: 192.168.68.1#53(192.168.68.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
联通青海	74ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 74 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 17:40:27 UTC 2026 ;; MSG SIZE rcvd: 112 详情详情 HTTP PING DNS
联通江西	84ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 84 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 17:40:27 UTC 2026 ;; MSG SIZE rcvd: 101 详情详情 HTTP PING DNS
联通福建福州	94ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 94 msec ;; SERVER: 218.104.128.106#53(218.104.128.106) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
联通河北唐山	52ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 52 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
联通黑龙江大庆	992ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 992 msec ;; SERVER: 202.97.224.69#53(202.97.224.69) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
联通上海	111ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 111 msec ;; SERVER: 210.22.70.225#53(210.22.70.225) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
联通新疆昌吉回族自治州	128ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 128 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Nov 12 01:40:26 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
联通浙江温州	118ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 118 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Nov 12 01:40:27 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS
联通重庆	1484ms	bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 39.106.57.41[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats jnzcjx.cn ;; global options: +cmd ;; ANSWER SECTION: jnzcjx.cn. 120 IN CNAME bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. bac2ee2b2f8433696de180a2c5ab7cf1.dlszywz.com. 600 IN A 39.106.57.41 ;; Query time: 1484 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Thu Nov 12 01:40:28 CST 2026 ;; MSG SIZE rcvd: 154 详情详情 HTTP PING DNS