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0755ybc.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0755ybc.com2026-10-11 01:56:17
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 湖南长沙电信68ms 湖北襄阳电信1070ms 288.897ms
电信 湖南长沙电信68ms 湖北襄阳电信1070ms 297.125ms
移动 上海移动104ms 广东广州移动931ms 264.5ms
联通 广东深圳联通214ms 吉林长春联通569ms 314.111ms
华东 上海移动104ms 江苏无锡移动586ms 238.167ms
华北 河北唐山移动111ms 河北唐山电信321ms 231ms
华南 广东深圳联通214ms 广东广州移动931ms 572.5ms
华中 湖南长沙电信68ms 湖北襄阳电信1070ms 344.5ms
西北 宁夏银川电信97ms 甘肃庆阳联通325ms 207ms
西南 贵州黔南布依族苗族自治州电信106ms 重庆联通343ms 244.5ms
东北 吉林长春联通569ms 吉林长春联通569ms 569ms
解析占比
全部 电信 移动 联通 被污染
b74.bus84.com.
117.21.178.74
b74.bus84.com.
117.21.178.74
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 西藏
296ms b74.bus84.com.
117.21.178.74[江西九江电信]
0755ybc.com.		600	IN	CNAME	b74.bus84.com.
b74.bus84.com.		600	IN	A	117.21.178.74
;; Query time: 296 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:55:43 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
电信 甘肃庆阳
202ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 202 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
106ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 106 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 河北唐山
321ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	460	IN	A	117.21.178.74

;; Query time: 321 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 湖北襄阳
1070ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	288	IN	A	117.21.178.74

;; Query time: 1070 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:55:43 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 湖南长沙
68ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 68 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 107
详情
详情 HTTP PING DNS
电信 江西宜春
217ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 宁夏银川
97ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 97 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 北京
244ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	308	IN	A	117.21.178.74

;; Query time: 244 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 福建漳州
167ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 167 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 甘肃庆阳
136ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 136 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 广东广州
931ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	900	IN	CNAME	b74.bus84.com.
b74.bus84.com.	900	IN	A	117.21.178.74

;; Query time: 931 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 656
详情
详情 HTTP PING DNS
移动 河北唐山
111ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 111 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 湖北襄阳
119ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	177	IN	A	117.21.178.74

;; Query time: 119 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 湖南长沙
150ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 150 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 107
详情
详情 HTTP PING DNS
移动 江苏无锡
586ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 586 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 宁夏银川
275ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 275 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 667
详情
详情 HTTP PING DNS
移动 上海
104ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	239	IN	A	117.21.178.74

;; Query time: 104 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 西藏拉萨
233ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 233 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
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 192.168.110.248:54197->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 浙江台州
118ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 118 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 福建漳州
237ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:55:42 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 甘肃庆阳
325ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 325 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:55:43 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 广东深圳
214ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	67	IN	A	117.21.178.74

;; Query time: 214 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:53:31 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 河北廊坊
243ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	238	IN	A	117.21.178.74

;; Query time: 243 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 河南驻马店
341ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 341 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 湖北荆州
319ms b74.bus84.com.
117.21.178.74[江西九江电信]
0755ybc.com.		600	IN	CNAME	b74.bus84.com.
b74.bus84.com.		600	IN	A	117.21.178.74
;; Query time: 319 msec
;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 80

详情
详情 HTTP PING DNS
联通 吉林长春
569ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 569 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 山西长治
236ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 236 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:55:42 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 重庆
343ms b74.bus84.com.
117.21.178.74[江西九江电信]
; <<>> DiG Go <<>> +noall +answer +stats 0755ybc.com
;; global options: +cmd

;; ANSWER SECTION:
0755ybc.com.	600	IN	CNAME	b74.bus84.com.
b74.bus84.com.	600	IN	A	117.21.178.74

;; Query time: 343 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sun Oct 11 01:55:43 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

0755ybc.com 优化建议

1、江西九江电信节点作为唯一解析出口,30次查询中有1次超时,需优先优化该线路稳定性,建议对117.21.178.74进行持续监测,并利用dns解析查询工具排查是否存在dns劫持检测或dns污染检测隐患,同时结合dns在线查询工具确认cname指向是否合理。
2、整体响应时间波动明显,从0ms到1070ms不等,表明dns解析速度测试结果不稳定,建议启用多线路智能dns分流,通过dns测速工具对比杭州移动dns等优质节点,实施dns在线检测以筛选最优解析路径,降低单点故障风险。
3、针对117.21.178.74的响应差异,建议配置dns轮询策略并引入备用dns服务器,使用dns测试网站定期执行dns污染查询及dns解析记录查询,结合dns历史解析记录查询分析节点变化趋势,确保dns解析在线服务始终处于健康状态。

其他工具历史

更新时间 2026-10-11 04:18:03
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