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sz-printing.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sz-printing.com2026-10-08 01:47:10
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 山东济南电信25ms 四川成都联通313ms 162.379ms
电信 山东济南电信25ms 新疆乌鲁木齐电信281ms 116.667ms
移动 河北唐山移动89ms 广东汕头移动285ms 172.333ms
联通 广东深圳联通46ms 四川成都联通313ms 198.875ms
华东 山东济南电信25ms 江苏联通250ms 138ms
华北 河北唐山移动89ms 河北唐山移动89ms 89ms
华南 广东深圳联通46ms 广东汕头移动285ms 177.8ms
华中 湖南长沙电信44ms 湖北襄阳电信276ms 196ms
西北 宁夏银川联通49ms 新疆乌鲁木齐电信281ms 158.375ms
西南 云南楚雄彝族自治州电信65ms 四川成都联通313ms 189ms
东北 黑龙江绥化移动256ms 黑龙江绥化移动256ms 256ms
解析占比
全部 电信 移动 联通 被污染
121.42.68.169
121.42.68.169
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 青海
190ms 121.42.68.169[山东青岛阿里云]
sz-printing.com.	600	IN	A	121.42.68.169
;; Query time: 190 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:46:47 UTC 2026
;; MSG SIZE  rcvd: 421

详情
详情 HTTP PING DNS
电信 安徽合肥
32ms 121.42.68.169[山东青岛阿里云]
sz-printing.com.	601	IN	A	121.42.68.169
;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 广西南宁
58ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 58 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 湖北襄阳
276ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 276 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 07 17:46:47 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 湖南长沙
44ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 44 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
电信 宁夏银川
79ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 79 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 山东济南
25ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	601	IN	A	121.42.68.169

;; Query time: 25 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 17:46:46 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
281ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 281 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 01:46:15 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
65ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 65 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 17:46:46 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 安徽六安
123ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 福建福州
153ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 153 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 甘肃庆阳
140ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 140 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 17:46:46 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 广东汕头
285ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	900	IN	A	121.42.68.169

;; Query time: 285 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Thu Oct 08 01:46:47 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
移动 河北唐山
89ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 黑龙江绥化
256ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 256 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Thu Oct 08 01:46:47 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
移动 湖南长沙
268ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 268 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Oct 08 01:46:47 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
移动 江西宜春
137ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 137 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
移动 宁夏银川
218ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 218 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 765
详情
详情 HTTP PING DNS
移动 青海西宁
144ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 144 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
166ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 166 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:51580->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 浙江台州
89ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 江西
243ms 121.42.68.169[山东青岛阿里云]
sz-printing.com.	600	IN	A	121.42.68.169
;; Query time: 243 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 07 17:46:47 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
联通 广东深圳
46ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 46 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 07 17:44:38 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 广西梧州
279ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 279 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Oct 08 01:46:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 海南海口
221ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 221 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 江苏
250ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 250 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 01:46:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 宁夏银川
49ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 49 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 上海
190ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 190 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 01:46:46 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 四川成都
313ms 121.42.68.169[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sz-printing.com
;; global options: +cmd

;; ANSWER SECTION:
sz-printing.com.	600	IN	A	121.42.68.169

;; Query time: 313 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Thu Oct 08 01:46:47 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

sz-printing.com 优化建议

1、建议结合阿里云智能解析与青岛节点优势,利用在线DNS测速工具定期监测全国访问延迟,针对响应超250毫秒的区域部署缓存加速节点,优化DNS记录查询路径以提升解析速度。
2、建议开启DNS轮询与污染检测机制,通过DNS历史解析记录查询工具分析源站稳定性,并利用多线路智能DNS(如电信联通移动)分流,降低单一节点压力,确保公网DNS测试工具反馈的查询响应时间趋向均衡。
3、建议配置DNS劫持监控及IPv6解析支持,参考杭州移动、上海电信等地的公共DNS测速结果,调整TTL值并启用HTTP/3,同时使用DNS选优工具对比阿里云与国际节点,减少丢包率并规避超时记录。

其他工具历史

更新时间 2026-10-08 04:40:04
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