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b2b580.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b2b580.com2026-11-05 02:11:13
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 安徽合肥电信44ms 陕西渭南移动339ms 197.833ms
电信 安徽合肥电信44ms 湖北襄阳电信312ms 207.333ms
移动 河北唐山移动44ms 陕西渭南移动339ms 146.273ms
联通 上海联通174ms -307ms 246ms
华东 安徽合肥电信44ms 江苏常州移动279ms 135ms
华北 河北唐山移动44ms 河北唐山联通237ms 152.167ms
华南 广西南宁电信79ms 广东东莞联通218ms 148.5ms
华中 湖南长沙移动90ms 湖北襄阳电信312ms 220ms
西北 -94ms 陕西渭南移动339ms 257.714ms
西南 云南保山移动187ms -307ms 271.75ms
东北 吉林长春移动125ms 黑龙江大庆联通246ms 166.333ms
解析占比
全部 电信 移动 联通 被污染
expired.hichina.com.
47.91.170.222
47.76.127.217
8.218.208.240
expired.hichina.com.
47.91.170.222
47.76.127.217
8.218.208.240
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
94ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
b2b580.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	47.91.170.222
expired.hichina.com.	600	IN	A	47.76.127.217
expired.hichina.com.	600	IN	A	8.218.208.240
;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:11:02 UTC 2026
;; MSG SIZE  rcvd: 468

详情
详情 HTTP PING DNS
电信 安徽合肥
44ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	148	IN	A	8.218.208.240
expired.hichina.com.	148	IN	A	47.76.127.217
expired.hichina.com.	148	IN	A	47.91.170.222

;; Query time: 44 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 甘肃庆阳
236ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	47.91.170.222
expired.hichina.com.	600	IN	A	8.218.208.240
expired.hichina.com.	600	IN	A	47.76.127.217

;; Query time: 236 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 广西南宁
79ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	286	IN	A	47.76.127.217
expired.hichina.com.	286	IN	A	47.91.170.222
expired.hichina.com.	286	IN	A	8.218.208.240

;; Query time: 79 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 湖北襄阳
312ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	479	IN	A	47.91.170.222
expired.hichina.com.	479	IN	A	8.218.208.240
expired.hichina.com.	479	IN	A	47.76.127.217

;; Query time: 312 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 内蒙古包头
189ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	544	IN	A	47.76.127.217
expired.hichina.com.	544	IN	A	8.218.208.240
expired.hichina.com.	544	IN	A	47.91.170.222

;; Query time: 189 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:41 CST 2026
;; MSG SIZE  rcvd: 187
详情
详情 HTTP PING DNS
电信 陕西西安
297ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	8.218.208.240
expired.hichina.com.	600	IN	A	47.76.127.217
expired.hichina.com.	600	IN	A	47.91.170.222

;; Query time: 297 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 西藏拉萨
305ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	60	IN	A	47.91.170.222
expired.hichina.com.	60	IN	A	8.218.208.240
expired.hichina.com.	60	IN	A	47.76.127.217

;; Query time: 305 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
310ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	480	IN	A	47.76.127.217
expired.hichina.com.	480	IN	A	8.218.208.240
expired.hichina.com.	480	IN	A	47.91.170.222

;; Query time: 310 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 02:10:37 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 北京
108ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
b2b580.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	596	IN	A	8.218.208.240
expired.hichina.com.	596	IN	A	47.91.170.222
expired.hichina.com.	596	IN	A	47.76.127.217
;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 106

详情
详情 HTTP PING DNS
移动 内蒙古
131ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
b2b580.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	423	IN	A	47.76.127.217
expired.hichina.com.	423	IN	A	8.218.208.240
expired.hichina.com.	423	IN	A	47.91.170.222
;; Query time: 131 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 106

详情
详情 HTTP PING DNS
移动 河北唐山
44ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	182	IN	A	8.218.208.240
expired.hichina.com.	182	IN	A	47.91.170.222
expired.hichina.com.	182	IN	A	47.76.127.217

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 湖南长沙
90ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	158	IN	A	47.76.127.217
expired.hichina.com.	158	IN	A	8.218.208.240
expired.hichina.com.	158	IN	A	47.91.170.222

;; Query time: 90 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 187
详情
详情 HTTP PING DNS
移动 吉林长春
125ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	538	IN	A	8.218.208.240
expired.hichina.com.	538	IN	A	47.76.127.217
expired.hichina.com.	538	IN	A	47.91.170.222

;; Query time: 125 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 838
详情
详情 HTTP PING DNS
移动 江苏常州
279ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	47.76.127.217
expired.hichina.com.	600	IN	A	8.218.208.240
expired.hichina.com.	600	IN	A	47.91.170.222

;; Query time: 279 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 江西南昌
97ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	8.218.208.240
expired.hichina.com.	600	IN	A	47.76.127.217
expired.hichina.com.	600	IN	A	47.91.170.222

;; Query time: 97 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 187
详情
详情 HTTP PING DNS
移动 辽宁沈阳
128ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	441	IN	A	8.218.208.240
expired.hichina.com.	441	IN	A	47.76.127.217
expired.hichina.com.	441	IN	A	47.91.170.222

;; Query time: 128 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 陕西渭南
339ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	8.218.208.240
expired.hichina.com.	600	IN	A	47.91.170.222
expired.hichina.com.	600	IN	A	47.76.127.217

;; Query time: 339 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 云南保山
187ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	409	IN	A	8.218.208.240
expired.hichina.com.	409	IN	A	47.76.127.217
expired.hichina.com.	409	IN	A	47.91.170.222

;; Query time: 187 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:41 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 浙江湖州
81ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	28	IN	A	47.76.127.217
expired.hichina.com.	28	IN	A	47.91.170.222
expired.hichina.com.	28	IN	A	8.218.208.240

;; Query time: 81 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:41 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 青海
307ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
b2b580.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	514	IN	A	8.218.208.240
expired.hichina.com.	514	IN	A	47.76.127.217
expired.hichina.com.	514	IN	A	47.91.170.222
;; Query time: 307 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 四川
288ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
b2b580.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	19	IN	A	8.218.208.240
expired.hichina.com.	19	IN	A	47.91.170.222
expired.hichina.com.	19	IN	A	47.76.127.217
;; Query time: 288 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:10:42 UTC 2026
;; MSG SIZE  rcvd: 106

详情
详情 HTTP PING DNS
联通 云南
307ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
b2b580.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	528	IN	A	8.218.208.240
expired.hichina.com.	528	IN	A	47.91.170.222
expired.hichina.com.	528	IN	A	47.76.127.217
;; Query time: 307 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:11:02 UTC 2026
;; MSG SIZE  rcvd: 106

详情
详情 HTTP PING DNS
联通 广东东莞
218ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
47.76.127.217[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	355	IN	A	47.91.170.222
expired.hichina.com.	355	IN	A	47.76.127.217
expired.hichina.com.	355	IN	A	8.218.208.240

;; Query time: 218 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:41 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 河北唐山
237ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	600	IN	A	47.76.127.217
expired.hichina.com.	600	IN	A	47.91.170.222
expired.hichina.com.	600	IN	A	8.218.208.240

;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 黑龙江大庆
246ms expired.hichina.com.
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	104	IN	A	47.91.170.222
expired.hichina.com.	104	IN	A	8.218.208.240
expired.hichina.com.	104	IN	A	47.76.127.217

;; Query time: 246 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Thu Nov 05 02:10:41 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 湖北宜昌
258ms expired.hichina.com.
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
8.218.208.240[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	182	IN	A	47.76.127.217
expired.hichina.com.	182	IN	A	47.91.170.222
expired.hichina.com.	182	IN	A	8.218.208.240

;; Query time: 258 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
221ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	473	IN	A	8.218.208.240
expired.hichina.com.	473	IN	A	47.76.127.217
expired.hichina.com.	473	IN	A	47.91.170.222

;; Query time: 221 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:41 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 山西运城
204ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	362	IN	A	8.218.208.240
expired.hichina.com.	362	IN	A	47.76.127.217
expired.hichina.com.	362	IN	A	47.91.170.222

;; Query time: 204 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 上海
174ms expired.hichina.com.
8.218.208.240[香港香港阿里云]
47.76.127.217[香港香港阿里云]
47.91.170.222[香港香港阿里云]
; <<>> DiG Go <<>> +noall +answer +stats b2b580.com
;; global options: +cmd

;; ANSWER SECTION:
b2b580.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	534	IN	A	8.218.208.240
expired.hichina.com.	534	IN	A	47.76.127.217
expired.hichina.com.	534	IN	A	47.91.170.222

;; Query time: 174 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Thu Nov 05 02:10:42 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

b2b580.com 优化建议

1、检测发现域名解析返回expired.hichina.com过期提示,建议立即使用dns解析查询在线和dns记录查询工具核实域名状态,尽快续费避免网站dns查询失效。
2、各节点响应44至339毫秒波动较大,建议通过dns测速在线和dns速度在线测试筛选最优线路,配合dns污染检测工具排查解析异常。
3、解析均指向香港阿里云三个IP,建议使用dns检测工具和dns历史解析记录查询监控轮询稳定性,并借助站长工具 dns持续跟踪。

其他工具历史

更新时间 2026-11-05 08:34:05
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