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www.jb51.net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www.jb51.net2025-10-16 15:55:10
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 山东济南电信1ms 山西太原移动244ms 28.067ms
电信 山东济南电信1ms 广西桂林电信23ms 9.5ms
移动 广西南宁移动2ms 山西太原移动244ms 62.5ms
联通 北京联通1ms 广西柳州联通61ms 12.2ms
华东 山东济南电信1ms 江西南昌移动40ms 11.714ms
华北 北京联通1ms 山西太原移动244ms 53.571ms
华南 广西南宁移动2ms 广西柳州联通61ms 20.6ms
华中 河南郑州电信3ms 湖北武汉联通19ms 11.333ms
西北 陕西西安移动63ms 甘肃兰州移动79ms 68.333ms
西南 西藏拉萨联通1ms 云南昆明联通10ms 6.667ms
东北 辽宁大连联通8ms 辽宁大连电信15ms 11.5ms
解析占比
全部 电信 移动 联通 被污染
www.jb51.net.wswebcdn.com.
27.155.70.251
120.39.214.105
111.6.10.189
36.150.30.201
183.204.47.199
120.37.140.187
111.62.59.108
222.138.8.192
www.jb51.net.wswebcdn.com.
27.155.70.251
120.39.214.105
111.6.10.189
36.150.30.201
183.204.47.199
120.37.140.187
111.62.59.108
222.138.8.192
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 福建福州
5ms www.jb51.net.wswebcdn.com.
27.155.70.251[福建福州电信]
120.37.140.187[福建泉州电信]
120.39.214.105[福建福州电信]
www.jb51.net.		600	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 600	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 600	IN	A	120.37.140.187
www.jb51.net.wswebcdn.com. 600	IN	A	120.39.214.105
;; Query time: 5 msec
;; SERVER: 218.85.152.99#53(218.85.152.99) (UDP)
;; WHEN: Thu Oct 16 15:55:14 CST 2025
;; MSG SIZE  rcvd: 478

详情
详情 HTTP PING DNS
电信 广西桂林
23ms www.jb51.net.wswebcdn.com.
120.37.140.187[福建泉州电信]
27.155.70.251[福建福州电信]
120.39.214.105[福建福州电信]
www.jb51.net.		30	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 30	IN	A	120.37.140.187
www.jb51.net.wswebcdn.com. 30	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 30	IN	A	120.39.214.105
;; Query time: 23 msec
;; SERVER: 202.103.225.68#53(202.103.225.68) (UDP)
;; WHEN: Thu Oct 16 15:55:12 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
电信 海南海口
12ms www.jb51.net.wswebcdn.com.
120.39.214.105[福建福州电信]
27.155.70.251[福建福州电信]
120.37.140.187[福建泉州电信]
www.jb51.net.		300	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 300	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 300	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 300	IN	A	120.37.140.187
;; Query time: 12 msec
;; SERVER: 202.100.192.68#53(202.100.192.68) (UDP)
;; WHEN: Thu Oct 16 15:55:12 CST 2025
;; MSG SIZE  rcvd: 478

详情
详情 HTTP PING DNS
电信 河南郑州
3ms www.jb51.net.wswebcdn.com.
111.6.10.189[河南安阳移动]
183.204.47.199[河南郑州移动]
27.155.70.251[福建福州电信]
www.jb51.net.		900	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 900	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 900	IN	A	183.204.47.199
www.jb51.net.wswebcdn.com. 900	IN	A	27.155.70.251
;; Query time: 3 msec
;; SERVER: 222.88.88.88#53(222.88.88.88) (UDP)
;; WHEN: Thu Oct 16 15:55:11 CST 2025
;; MSG SIZE  rcvd: 478

详情
详情 HTTP PING DNS
电信 湖北武汉
12ms www.jb51.net.wswebcdn.com.
27.155.70.251[福建福州电信]
120.37.140.187[福建泉州电信]
120.39.214.105[福建福州电信]
www.jb51.net.		600	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 600	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 600	IN	A	120.37.140.187
www.jb51.net.wswebcdn.com. 600	IN	A	120.39.214.105
;; Query time: 12 msec
;; SERVER: 202.103.24.68#53(202.103.24.68) (UDP)
;; WHEN: Thu Oct 16 15:55:11 CST 2025
;; MSG SIZE  rcvd: 398

详情
详情 HTTP PING DNS
电信 辽宁大连
15ms www.jb51.net.wswebcdn.com.
27.155.70.251[福建福州电信]
120.37.140.187[福建泉州电信]
120.39.214.105[福建福州电信]
www.jb51.net.		43	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 43	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 43	IN	A	120.37.140.187
www.jb51.net.wswebcdn.com. 43	IN	A	120.39.214.105
;; Query time: 15 msec
;; SERVER: 219.148.204.66#53(219.148.204.66) (UDP)
;; WHEN: Thu Oct 16 15:55:13 CST 2025
;; MSG SIZE  rcvd: 128

详情
详情 HTTP PING DNS
电信 山东济南
1ms www.jb51.net.wswebcdn.com.
36.150.30.201[江苏连云港移动]
120.39.214.105[福建福州电信]
27.155.70.251[福建福州电信]
;; communications error to 219.146.1.66#53: timed out
www.jb51.net.		30	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 30	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 30	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 30	IN	A	27.155.70.251
;; Query time: 0 msec
;; SERVER: 219.146.1.66#53(219.146.1.66) (UDP)
;; WHEN: Thu Oct 16 15:55:17 CST 2025
;; MSG SIZE  rcvd: 128

详情
详情 HTTP PING DNS
电信 山西太原
5ms www.jb51.net.wswebcdn.com.
111.62.59.108[河北石家庄移动]
www.jb51.net.		300	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 300	IN	A	111.62.59.108
;; Query time: 5 msec
;; SERVER: 59.49.49.49#53(59.49.49.49) (UDP)
;; WHEN: Thu Oct 16 15:55:16 CST 2025
;; MSG SIZE  rcvd: 446

详情
详情 HTTP PING DNS
电信 天津
10ms www.jb51.net.wswebcdn.com.
120.39.214.105[福建福州电信]
111.62.59.108[河北石家庄移动]
27.155.70.251[福建福州电信]
www.jb51.net.		300	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 300	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 300	IN	A	111.62.59.108
www.jb51.net.wswebcdn.com. 300	IN	A	27.155.70.251
;; Query time: 10 msec
;; SERVER: 219.150.32.132#53(219.150.32.132) (UDP)
;; WHEN: Thu Oct 16 15:55:14 CST 2025
;; MSG SIZE  rcvd: 462

详情
详情 HTTP PING DNS
电信 重庆
9ms www.jb51.net.wswebcdn.com.
120.37.140.187[福建泉州电信]
27.155.70.251[福建福州电信]
120.39.214.105[福建福州电信]
www.jb51.net.		30	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 30	IN	A	120.37.140.187
www.jb51.net.wswebcdn.com. 30	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 30	IN	A	120.39.214.105
;; Query time: 9 msec
;; SERVER: 61.128.192.68#53(61.128.192.68) (UDP)
;; WHEN: Thu Oct 16 15:55:12 CST 2025
;; MSG SIZE  rcvd: 398

详情
详情 HTTP PING DNS
移动 北京
50ms www.jb51.net.wswebcdn.com.
111.6.10.189[河南安阳移动]
183.204.47.199[河南郑州移动]
111.62.59.108[河北石家庄移动]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
www.jb51.net.wswebcdn.com. 60	IN	A	111.62.59.108
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 16 15:55:15 CST 2025
;; MSG SIZE  rcvd: 282

详情
详情 HTTP PING DNS
移动 甘肃兰州
79ms www.jb51.net.wswebcdn.com.
183.204.47.199[河南郑州移动]
36.150.30.201[江苏连云港移动]
111.6.10.189[河南安阳移动]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
www.jb51.net.wswebcdn.com. 60	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 16 15:55:10 CST 2025
;; MSG SIZE  rcvd: 282

详情
详情 HTTP PING DNS
移动 广西南宁
2ms www.jb51.net.wswebcdn.com.
111.6.10.189[河南安阳移动]
36.150.30.201[江苏连云港移动]
111.62.59.108[河北石家庄移动]
www.jb51.net.		30	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 30	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 30	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 30	IN	A	111.62.59.108
;; Query time: 2 msec
;; SERVER: 211.138.245.180#53(211.138.245.180) (UDP)
;; WHEN: Thu Oct 16 15:55:14 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
移动 河北石家庄
62ms www.jb51.net.wswebcdn.com.
111.6.10.189[河南安阳移动]
183.204.47.199[河南郑州移动]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
;; Query time: 62 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 16 15:55:11 CST 2025
;; MSG SIZE  rcvd: 266

详情
详情 HTTP PING DNS
移动 江西南昌
40ms www.jb51.net.wswebcdn.com.
36.150.30.201[江苏连云港移动]
111.6.10.189[河南安阳移动]
183.204.47.199[河南郑州移动]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 16 15:55:13 CST 2025
;; MSG SIZE  rcvd: 282

详情
详情 HTTP PING DNS
移动 山西太原
244ms www.jb51.net.wswebcdn.com.
111.6.10.189[河南安阳移动]
111.62.59.108[河北石家庄移动]
183.204.47.199[河南郑州移动]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 60	IN	A	111.62.59.108
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
;; Query time: 244 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 16 15:55:11 CST 2025
;; MSG SIZE  rcvd: 282

详情
详情 HTTP PING DNS
移动 陕西西安
63ms www.jb51.net.wswebcdn.com.
36.150.30.201[江苏连云港移动]
111.6.10.189[河南安阳移动]
183.204.47.199[河南郑州移动]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
;; Query time: 63 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 16 15:55:12 CST 2025
;; MSG SIZE  rcvd: 282

详情
详情 HTTP PING DNS
移动 上海
19ms www.jb51.net.wswebcdn.com.
111.6.10.189[河南安阳移动]
36.150.30.201[江苏连云港移动]
183.204.47.199[河南郑州移动]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 60	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Thu Oct 16 15:55:16 CST 2025
;; MSG SIZE  rcvd: 282

详情
详情 HTTP PING DNS
移动 天津
3ms www.jb51.net.wswebcdn.com.
111.62.59.108[河北石家庄移动]
36.150.30.201[江苏连云港移动]
183.204.47.199[河南郑州移动]
www.jb51.net.		60	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	111.62.59.108
www.jb51.net.wswebcdn.com. 60	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
;; Query time: 3 msec
;; SERVER: 211.137.160.185#53(211.137.160.185) (UDP)
;; WHEN: Thu Oct 16 15:55:10 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
移动 新疆乌鲁木齐
63ms 36.150.30.201[江苏连云港移动]
111.6.10.189[河南安阳移动]
183.204.47.199[河南郑州移动]
www.jb51.net.		303	IN	A	36.150.30.201
www.jb51.net.		303	IN	A	111.6.10.189
www.jb51.net.		303	IN	A	183.204.47.199
;; Query time: 63 msec
;; SERVER: 114.114.114.114#53(114.114.114.114) (UDP)
;; WHEN: Thu Oct 16 15:55:10 CST 2025
;; MSG SIZE  rcvd: 89

详情
详情 HTTP PING DNS
联通 北京
1ms www.jb51.net.wswebcdn.com.
111.62.59.108[河北石家庄移动]
36.150.30.201[江苏连云港移动]
111.6.10.189[河南安阳移动]
;; communications error to 123.123.123.123#53: timed out
www.jb51.net.		1	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 1	IN	A	111.62.59.108
www.jb51.net.wswebcdn.com. 1	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 1	IN	A	111.6.10.189
;; Query time: 0 msec
;; SERVER: 123.123.123.123#53(123.123.123.123) (UDP)
;; WHEN: Thu Oct 16 15:55:18 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 广西柳州
61ms www.jb51.net.wswebcdn.com.
27.155.70.251[福建福州电信]
120.39.214.105[福建福州电信]
120.37.140.187[福建泉州电信]
www.jb51.net.		10	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 60	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 60	IN	A	120.37.140.187
;; Query time: 61 msec
;; SERVER: 221.7.128.68#53(221.7.128.68) (UDP)
;; WHEN: Thu Oct 16 15:55:12 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 海南海口
5ms www.jb51.net.wswebcdn.com.
120.39.214.105[福建福州电信]
27.155.70.251[福建福州电信]
120.37.140.187[福建泉州电信]
;; communications error to 221.11.132.2#53: timed out
www.jb51.net.		1	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 1	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 1	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 1	IN	A	120.37.140.187
;; Query time: 5 msec
;; SERVER: 221.11.132.2#53(221.11.132.2) (UDP)
;; WHEN: Thu Oct 16 15:55:19 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 湖北武汉
19ms www.jb51.net.wswebcdn.com.
183.204.47.199[河南郑州移动]
111.6.10.189[河南安阳移动]
36.150.30.201[江苏连云港移动]
www.jb51.net.		60	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	183.204.47.199
www.jb51.net.wswebcdn.com. 60	IN	A	111.6.10.189
www.jb51.net.wswebcdn.com. 60	IN	A	36.150.30.201
;; Query time: 19 msec
;; SERVER: 218.104.111.122#53(218.104.111.122) (UDP)
;; WHEN: Thu Oct 16 15:55:13 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 江西南昌
10ms www.jb51.net.wswebcdn.com.
36.150.30.201[江苏连云港移动]
27.155.70.251[福建福州电信]
120.39.214.105[福建福州电信]
www.jb51.net.		60	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 60	IN	A	36.150.30.201
www.jb51.net.wswebcdn.com. 60	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 60	IN	A	120.39.214.105
;; Query time: 10 msec
;; SERVER: 220.248.192.12#53(220.248.192.12) (UDP)
;; WHEN: Thu Oct 16 15:55:16 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 辽宁大连
8ms www.jb51.net.wswebcdn.com.
111.62.59.108[河北石家庄移动]
183.204.47.199[河南郑州移动]
111.6.10.189[河南安阳移动]
www.jb51.net.		1	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 1	IN	A	111.62.59.108
www.jb51.net.wswebcdn.com. 1	IN	A	183.204.47.199
www.jb51.net.wswebcdn.com. 1	IN	A	111.6.10.189
;; Query time: 8 msec
;; SERVER: 202.96.69.38#53(202.96.69.38) (UDP)
;; WHEN: Thu Oct 16 15:55:15 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 上海
4ms www.jb51.net.wswebcdn.com.
120.39.214.105[福建福州电信]
27.155.70.251[福建福州电信]
36.150.30.201[江苏连云港移动]
www.jb51.net.		30	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 30	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 30	IN	A	27.155.70.251
www.jb51.net.wswebcdn.com. 30	IN	A	36.150.30.201
;; Query time: 4 msec
;; SERVER: 210.22.70.3#53(210.22.70.3) (UDP)
;; WHEN: Thu Oct 16 15:55:11 CST 2025
;; MSG SIZE  rcvd: 128

详情
详情 HTTP PING DNS
联通 西藏拉萨
1ms www.jb51.net.wswebcdn.com.
120.37.140.187[福建泉州电信]
120.39.214.105[福建福州电信]
27.155.70.251[福建福州电信]
;; communications error to 221.13.65.34#53: timed out
www.jb51.net.		1	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 1	IN	A	120.37.140.187
www.jb51.net.wswebcdn.com. 1	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 1	IN	A	27.155.70.251
;; Query time: 0 msec
;; SERVER: 221.13.65.34#53(221.13.65.34) (UDP)
;; WHEN: Thu Oct 16 15:55:18 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS
联通 云南昆明
10ms www.jb51.net.wswebcdn.com.
222.138.8.192[河南驻马店联通]
www.jb51.net.		30	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 30	IN	A	222.138.8.192
;; Query time: 10 msec
;; SERVER: 221.3.131.11#53(221.3.131.11) (UDP)
;; WHEN: Thu Oct 16 15:55:13 CST 2025
;; MSG SIZE  rcvd: 85

详情
详情 HTTP PING DNS
联通 浙江杭州
3ms www.jb51.net.wswebcdn.com.
120.39.214.105[福建福州电信]
120.37.140.187[福建泉州电信]
36.150.30.201[江苏连云港移动]
;; communications error to 221.12.1.227#53: timed out
www.jb51.net.		5	IN	CNAME	www.jb51.net.wswebcdn.com.
www.jb51.net.wswebcdn.com. 55	IN	A	120.39.214.105
www.jb51.net.wswebcdn.com. 55	IN	A	120.37.140.187
www.jb51.net.wswebcdn.com. 55	IN	A	36.150.30.201
;; Query time: 3 msec
;; SERVER: 221.12.1.227#53(221.12.1.227) (UDP)
;; WHEN: Thu Oct 16 15:55:18 CST 2025
;; MSG SIZE  rcvd: 117

详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

www.jb51.net 优化建议

1、通过dns测速在线工具检测不同区域响应时间,重点优化北京(50ms)、甘肃兰州(79ms)等高延迟节点,配置区域智能解析。
2、利用dns解析记录查询分析IP分布,针对山西太原、云南昆明等节点IP单一问题,增加多线路冗余解析,避免单点故障。
3、结合dns污染查询工具排查异常解析,确保所有节点均指向有效IP,提升解析稳定性与用户访问效率。

其他工具历史

更新时间 2025-12-29 15:25:17
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