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51swd.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51swd.com2026-11-10 01:46:26
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%

登录51CESU,立即查看域名污染全国分布情况
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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 上海电信13ms 宁夏石嘴山联通1892ms 239.533ms
电信 上海电信13ms 河北唐山电信383ms 160.625ms
移动 福建福州移动86ms 广西梧州移动309ms 168.071ms
联通 -134ms 宁夏石嘴山联通1892ms 443.5ms
华东 上海电信13ms 山东泰安电信257ms 152.833ms
华北 -41ms 河北唐山电信383ms 161ms
华南 广西梧州移动309ms 广西梧州移动309ms 309ms
华中 湖南岳阳电信54ms 湖南长沙移动138ms 96ms
西北 宁夏银川电信92ms 宁夏石嘴山联通1892ms 453.429ms
西南 西藏拉萨电信118ms 西藏拉萨移动304ms 229.167ms
东北 吉林长春移动126ms 辽宁沈阳移动127ms 126.5ms
解析占比
全部 电信 移动 联通 被污染
expired.hichina.com.
47.76.127.217
8.218.208.240
47.91.170.222
expired.hichina.com.
47.76.127.217
8.218.208.240
47.91.170.222
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
41ms 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]
51swd.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	268	IN	A	47.76.127.217
expired.hichina.com.	268	IN	A	8.218.208.240
expired.hichina.com.	268	IN	A	47.91.170.222
;; Query time: 41 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 17:45:03 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
电信 河北唐山
383ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	82	IN	A	8.218.208.240
expired.hichina.com.	82	IN	A	47.91.170.222
expired.hichina.com.	82	IN	A	47.76.127.217

;; Query time: 383 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
电信 湖南岳阳
54ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	424	IN	A	47.91.170.222
expired.hichina.com.	424	IN	A	47.76.127.217
expired.hichina.com.	424	IN	A	8.218.208.240

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 185
详情
详情 HTTP PING DNS
电信 宁夏银川
92ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	462	IN	A	47.91.170.222
expired.hichina.com.	462	IN	A	8.218.208.240
expired.hichina.com.	462	IN	A	47.76.127.217

;; Query time: 92 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
电信 山东泰安
257ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	507	IN	A	8.218.208.240
expired.hichina.com.	507	IN	A	47.91.170.222
expired.hichina.com.	507	IN	A	47.76.127.217

;; Query time: 257 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:02 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
电信 上海
13ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.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: 13 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 832
详情
详情 HTTP PING DNS
电信 西藏拉萨
118ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	159	IN	A	47.91.170.222
expired.hichina.com.	159	IN	A	8.218.208.240
expired.hichina.com.	159	IN	A	47.76.127.217

;; Query time: 118 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:02 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
327ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	243	IN	A	47.91.170.222
expired.hichina.com.	243	IN	A	8.218.208.240
expired.hichina.com.	243	IN	A	47.76.127.217

;; Query time: 327 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 10 01:45:02 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 福建福州
86ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	158	IN	A	47.91.170.222
expired.hichina.com.	158	IN	A	47.76.127.217
expired.hichina.com.	158	IN	A	8.218.208.240

;; Query time: 86 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 广西梧州
309ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	586	IN	A	47.76.127.217
expired.hichina.com.	586	IN	A	47.91.170.222
expired.hichina.com.	586	IN	A	8.218.208.240

;; Query time: 309 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Nov 09 17:45:03 UTC 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 贵州遵义
289ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.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: 289 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 河北唐山
105ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	561	IN	A	47.76.127.217
expired.hichina.com.	561	IN	A	8.218.208.240
expired.hichina.com.	561	IN	A	47.91.170.222

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 湖南长沙
138ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	431	IN	A	47.91.170.222
expired.hichina.com.	431	IN	A	8.218.208.240
expired.hichina.com.	431	IN	A	47.76.127.217

;; Query time: 138 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 185
详情
详情 HTTP PING DNS
移动 吉林长春
126ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	586	IN	A	47.91.170.222
expired.hichina.com.	586	IN	A	47.76.127.217
expired.hichina.com.	586	IN	A	8.218.208.240

;; Query time: 126 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 836
详情
详情 HTTP PING DNS
移动 江苏常州
88ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.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: 88 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 辽宁沈阳
127ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	175	IN	A	8.218.208.240
expired.hichina.com.	175	IN	A	47.76.127.217
expired.hichina.com.	175	IN	A	47.91.170.222

;; Query time: 127 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 宁夏银川
121ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	67	IN	A	8.218.208.240
expired.hichina.com.	67	IN	A	47.76.127.217
expired.hichina.com.	67	IN	A	47.91.170.222

;; Query time: 121 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 847
详情
详情 HTTP PING DNS
移动 山西长治
133ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	480	IN	A	47.91.170.222
expired.hichina.com.	480	IN	A	8.218.208.240
expired.hichina.com.	480	IN	A	47.76.127.217

;; Query time: 133 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 陕西渭南
268ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.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: 268 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 09 17:45:03 UTC 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 天津
105ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	486	IN	A	47.91.170.222
expired.hichina.com.	486	IN	A	8.218.208.240
expired.hichina.com.	486	IN	A	47.76.127.217

;; Query time: 105 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 西藏拉萨
304ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	516	IN	A	47.76.127.217
expired.hichina.com.	516	IN	A	8.218.208.240
expired.hichina.com.	516	IN	A	47.91.170.222

;; Query time: 304 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
移动 云南保山
154ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	450	IN	A	47.76.127.217
expired.hichina.com.	450	IN	A	8.218.208.240
expired.hichina.com.	450	IN	A	47.91.170.222

;; Query time: 154 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:02 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
联通 青海
134ms 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]
51swd.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	586	IN	A	47.76.127.217
expired.hichina.com.	586	IN	A	8.218.208.240
expired.hichina.com.	586	IN	A	47.91.170.222
;; Query time: 134 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 17:45:03 UTC 2026
;; MSG SIZE  rcvd: 116

详情
详情 HTTP PING DNS
联通 四川
240ms 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]
51swd.com.		600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	391	IN	A	8.218.208.240
expired.hichina.com.	391	IN	A	47.91.170.222
expired.hichina.com.	391	IN	A	47.76.127.217
;; Query time: 240 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 17:45:03 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 安徽马鞍山
227ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	527	IN	A	47.91.170.222
expired.hichina.com.	527	IN	A	8.218.208.240
expired.hichina.com.	527	IN	A	47.76.127.217

;; Query time: 227 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:02 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
联通 内蒙古包头
199ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	330	IN	A	47.91.170.222
expired.hichina.com.	330	IN	A	47.76.127.217
expired.hichina.com.	330	IN	A	8.218.208.240

;; Query time: 199 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
1892ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.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: 1892 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:45:04 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
340ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.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: 340 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
联通 浙江温州
246ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	419	IN	A	47.91.170.222
expired.hichina.com.	419	IN	A	47.76.127.217
expired.hichina.com.	419	IN	A	8.218.208.240

;; Query time: 246 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS
联通 重庆
270ms 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 51swd.com
;; global options: +cmd

;; ANSWER SECTION:
51swd.com.	600	IN	CNAME	expired.hichina.com.
expired.hichina.com.	339	IN	A	47.91.170.222
expired.hichina.com.	339	IN	A	47.76.127.217
expired.hichina.com.	339	IN	A	8.218.208.240

;; Query time: 270 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Tue Nov 10 01:45:03 CST 2026
;; MSG SIZE  rcvd: 174
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

51swd.com 优化建议

1、域名出现expired.hichina.com过期解析记录,建议立即续费并清理过期DNS记录,使用dns解析查询在线、dns历史解析记录查询、dns污染检测工具核查解析状态。
2、响应时间波动大(13ms至1892ms),建议用dns测速在线、dns速度在线测试、在线测试dns速度多节点验证,优化DNS解析速度测试表现。
3、解析指向多个香港阿里云IP,建议通过dns污染在线检测、dns劫持检测、网站dns查询确认是否存在污染或轮询异常。

其他工具历史

更新时间 2026-11-10 13:36:03
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