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ud77.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ud77.com2026-11-14 02:05:25
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 福建福州联通3ms -351ms 159.6ms
电信 广东东莞电信15ms 河北唐山电信231ms 88.25ms
移动 湖北鄂州移动91ms 广东中山移动262ms 134ms
联通 福建福州联通3ms -351ms 237.091ms
华东 福建福州联通3ms 山东烟台联通299ms 175.5ms
华北 山西运城联通43ms 河北唐山电信231ms 135.2ms
华南 广东东莞电信15ms 广东中山移动262ms 109.333ms
华中 湖北鄂州移动91ms 湖北宜昌联通281ms 147.25ms
西北 宁夏银川电信93ms 宁夏石嘴山联通320ms 171.25ms
西南 贵州遵义电信94ms -351ms 248ms
东北 辽宁沈阳移动123ms 黑龙江大庆联通262ms 192.5ms
解析占比
全部 电信 移动 联通 被污染
121.42.109.100
121.42.109.100
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 广东东莞
15ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 15 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 736
详情
详情 HTTP PING DNS
电信 广西北海
64ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 贵州遵义
94ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 海南儋州
54ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 736
详情
详情 HTTP PING DNS
电信 河北唐山
231ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 231 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖南长沙
104ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 104 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 13 18:04:17 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 江苏南京
51ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	602	IN	A	121.42.109.100

;; Query time: 51 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 宁夏银川
93ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 93 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 海南
126ms 121.42.109.100[山东青岛阿里云]
ud77.com.		600	IN	A	121.42.109.100
;; Query time: 126 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 18:04:17 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
移动 甘肃庆阳
148ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 148 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 18:04:17 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东中山
262ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	900	IN	A	121.42.109.100

;; Query time: 262 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 736
详情
详情 HTTP PING DNS
移动 广西北海
135ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 135 msec
;; SERVER: 211.138.245.180#53(211.138.245.180)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 河北唐山
108ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 河南商丘
113ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 湖北鄂州
91ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 91 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 辽宁沈阳
123ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 123 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 宁夏石嘴山
124ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:16 CST 2026
;; MSG SIZE  rcvd: 747
详情
详情 HTTP PING DNS
移动 山东青岛
104ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 104 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 天津
140ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 140 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 云南
351ms 121.42.109.100[山东青岛阿里云]
ud77.com.		600	IN	A	121.42.109.100
;; Query time: 351 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 18:04:37 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 福建福州
3ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	1	IN	A	121.42.109.100

;; Query time: 3 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 河北唐山
154ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	900	IN	A	121.42.109.100

;; Query time: 154 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
联通 黑龙江大庆
262ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 262 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 湖北宜昌
281ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 281 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
320ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 320 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山东烟台
299ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 299 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西运城
43ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 上海
298ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 298 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 浙江金华
298ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 298 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 重庆
299ms 121.42.109.100[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats ud77.com
;; global options: +cmd

;; ANSWER SECTION:
ud77.com.	600	IN	A	121.42.109.100

;; Query time: 299 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sat Nov 14 02:04:17 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

ud77.com 优化建议

1、针对dns延迟测试与dns测速在线结果,建议使用dns解析查询在线和dns速度在线测试工具定期监控解析响应,当前最快3ms、最慢351ms,需关注山东青岛阿里云节点波动。
2、结合dns污染查询与dns劫持检测,确认解析稳定指向单一IP,无污染迹象,建议持续使用dns检测工具和网站dns查询验证解析一致性。
3、利用dns历史解析记录查询和dns解析记录查询,建立解析变更档案,配合在线dns污染检测与dns测速工具,优化dns选优策略。

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更新时间 2026-11-14 07:09:03
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