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sunitoptech.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sunitoptech.com2026-10-12 02:05:30
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 -35ms 云南昆明联通306ms 169.345ms
电信 -40ms 河北唐山电信282ms 125.778ms
移动 广东佛山移动83ms 内蒙古阿拉善盟移动296ms 155.444ms
联通 -35ms 云南昆明联通306ms 216.364ms
华东 浙江台州移动138ms 安徽亳州联通248ms 213ms
华北 -40ms 内蒙古阿拉善盟移动296ms 191ms
华南 广东佛山移动83ms 广东深圳联通209ms 146ms
华中 湖南长沙电信47ms 湖南衡阳联通199ms 123ms
西北 宁夏银川电信93ms -230ms 169.667ms
西南 云南楚雄彝族自治州电信59ms 云南昆明联通306ms 186ms
东北 -35ms 吉林长春联通196ms 105.5ms
解析占比
全部 电信 移动 联通 被污染
121.42.111.122
121.42.111.122
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 北京
40ms 121.42.111.122[山东青岛阿里云]
sunitoptech.com.	600	IN	A	121.42.111.122
;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 天津
163ms 121.42.111.122[山东青岛阿里云]
sunitoptech.com.	600	IN	A	121.42.111.122
;; Query time: 163 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 422

详情
详情 HTTP PING DNS
电信 西藏
191ms 121.42.111.122[山东青岛阿里云]
sunitoptech.com.	600	IN	A	121.42.111.122
;; Query time: 191 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
电信 河北唐山
282ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 282 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 02:04:06 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 湖南长沙
47ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 47 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Mon Oct 12 02:04:05 CST 2026
;; MSG SIZE  rcvd: 75
详情
详情 HTTP PING DNS
电信 吉林长春
79ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 79 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Oct 12 02:04:05 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 宁夏银川
93ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 93 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Oct 12 02:04:06 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
电信 山西长治
178ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 178 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 764
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
59ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 59 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:05 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 广东佛山
83ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	900	IN	A	121.42.111.122

;; Query time: 83 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Mon Oct 12 02:04:05 CST 2026
;; MSG SIZE  rcvd: 764
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
112ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 112 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:04:05 CST 2026
;; MSG SIZE  rcvd: 764
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
296ms 121.42.111.122[山东青岛阿里云]
sunitoptech.com.	600	IN	A	121.42.111.122
;; Query time: 296 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Mon Oct 12 02:04:06 CST 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
移动 青海西宁
127ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 127 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:04:06 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 山西长治
113ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 113 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 陕西渭南
170ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 170 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
移动 西藏拉萨
188ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 188 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:04:05 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
172ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 172 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 02:04:06 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 192.168.110.248:40694->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 浙江台州
138ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 138 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:04:05 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 青海
230ms 121.42.111.122[山东青岛阿里云]
sunitoptech.com.	600	IN	A	121.42.111.122
;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
联通 江西
233ms 121.42.111.122[山东青岛阿里云]
sunitoptech.com.	600	IN	A	121.42.111.122
;; Query time: 233 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 49

详情
详情 HTTP PING DNS
联通 黑龙江
35ms 121.42.111.122[山东青岛阿里云]
sunitoptech.com.	1800	IN	A	121.42.111.122
;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 60

详情
详情 HTTP PING DNS
联通 安徽亳州
248ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 248 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 福建三明
233ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 233 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:04:05 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 甘肃庆阳
226ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 226 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 广东深圳
209ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 209 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 18:01:53 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 湖南衡阳
199ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 199 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Mon Oct 12 02:04:05 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 吉林长春
196ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 196 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Mon Oct 12 02:04:06 CST 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 山西临汾
265ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 265 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 18:04:06 UTC 2026
;; MSG SIZE  rcvd: 64
详情
详情 HTTP PING DNS
联通 云南昆明
306ms 121.42.111.122[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats sunitoptech.com
;; global options: +cmd

;; ANSWER SECTION:
sunitoptech.com.	600	IN	A	121.42.111.122

;; Query time: 306 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 02:04:05 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。

sunitoptech.com 优化建议

1、[检测显示各节点解析均指向同一阿里云主机,响应时间存在明显波动,建议关注线路质量与本地缓存策略,综合运用dns测速在线及dns解析查询在线工具优化调度。]。
2、[整体响应表现稳定但存在个别空结果节点,建议加强多运营商覆盖并利用dns测试工具持续监控,结合dns历史解析记录查询评估冗余配置合理性。]。
3、[平均响应表现良好且无异常解析差异,建议针对dns劫持检测与dns污染查询场景加固安全机制,并借助dns在线查询工具验证不同区域的服务可达性。]。

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更新时间 2026-10-12 05:48:03
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