工具简介

world-backing.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 world-backing.com

2026-03-27 01:14:31 更新数据

预估本次检测消耗：波点，实际消耗以【波点账单】为准

当前检测进度：

100%

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

区域/运营商	响应最快	响应最慢	平均响应
全部	浙江温州电信51ms	陕西西安联通2553ms	500.567ms
电信	浙江温州电信51ms	新疆乌鲁木齐电信1761ms	286.5ms
移动	广东移动122ms	山东济南移动1017ms	325.3ms
联通	天津联通210ms	陕西西安联通2553ms	889.9ms
华东	浙江温州电信51ms	山东济南移动1017ms	339.8ms
华北	天津电信70ms	内蒙古呼和浩特联通1028ms	331.167ms
华南	广东广州电信77ms	广东移动122ms	99.5ms
华中	江苏南京移动252ms	湖南长沙联通1818ms	1294ms
西北	宁夏银川电信99ms	陕西西安联通2553ms	718.875ms
西南	贵州贵阳移动171ms	西藏拉萨联通335ms	263ms
东北	辽宁移动150ms	吉林白城联通299ms	236.667ms
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解析占比

全部1 电信1 移动1 联通1 被污染0 域名DNS解析被恶意篡改导致无法正常访问网站

复制IP

221.231.140.212

221.231.140.212 100%

world-backing.com DNS查询详情

全部

响应超时0 被污染 (0) 域名DNS解析被恶意篡改导致无法正常访问网站

节点数：/

检测点运营商检测节点	解析时间	解析内容	DNS	操作
电信福建福州	68ms	221.231.140.212[江苏南京电信]	218.85.152.99	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 68 msec ;; SERVER: 218.85.152.99#53(218.85.152.99) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 175 详情详情 HTTP PING DNS
电信广东广州	77ms	221.231.140.212[江苏南京电信]	202.96.128.86	world-backing.com. 600 IN A 221.231.140.212 ;; Query time: 77 msec ;; SERVER: 202.96.128.86#53(202.96.128.86) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 175 详情详情 HTTP PING DNS
电信吉林长春	261ms	221.231.140.212[江苏南京电信]	219.149.194.55	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 261 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
电信江苏南通	64ms	221.231.140.212[江苏南京电信]	218.2.2.2	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 64 msec ;; SERVER: 218.2.2.2#53(218.2.2.2) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
电信宁夏银川	99ms	221.231.140.212[江苏南京电信]	202.100.96.68	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 99 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
电信山西太原	213ms	221.231.140.212[江苏南京电信]	59.49.49.49	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 213 msec ;; SERVER: 59.49.49.49#53(59.49.49.49) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 175 详情详情 HTTP PING DNS
电信陕西西安	201ms	221.231.140.212[江苏南京电信]	218.30.19.40	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 201 msec ;; SERVER: 218.30.19.40#53(218.30.19.40) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 159 详情详情 HTTP PING DNS
电信天津	70ms	221.231.140.212[江苏南京电信]	219.150.32.132	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 70 msec ;; SERVER: 219.150.32.132#53(219.150.32.132) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 175 详情详情 HTTP PING DNS
电信新疆乌鲁木齐	1761ms	221.231.140.212[江苏南京电信]	61.128.114.166	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 1761 msec ;; SERVER: 61.128.114.166#53(61.128.114.166) (UDP) ;; WHEN: Fri Mar 27 01:14:33 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
电信浙江温州	51ms	221.231.140.212[江苏南京电信]	61.153.177.196	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 51 msec ;; SERVER: 61.153.177.196#53(61.153.177.196) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 62 详情详情 HTTP PING DNS
移动广东	122ms	221.231.140.212[江苏南京电信]	211.136.192.6	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 122 msec ;; SERVER: 211.136.192.6#53(211.136.192.6) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 175 详情详情 HTTP PING DNS
移动贵州贵阳	171ms	221.231.140.212[江苏南京电信]	211.139.5.29	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 171 msec ;; SERVER: 211.139.5.29#53(211.139.5.29) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
移动海南	499ms	221.231.140.212[江苏南京电信]	127.0.0.1	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 499 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Fri Mar 27 01:14:32 CST 2026 ;; MSG SIZE rcvd: 184 详情详情 HTTP PING DNS
移动河北石家庄	181ms	221.231.140.212[江苏南京电信]	111.11.1.1	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 181 msec ;; SERVER: 111.11.1.1#53(111.11.1.1) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
移动江苏南京	252ms	221.231.140.212[江苏南京电信]	127.0.0.1	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 252 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 184 详情详情 HTTP PING DNS
移动辽宁	150ms	221.231.140.212[江苏南京电信]	211.137.32.178	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 150 msec ;; SERVER: 211.137.32.178#53(211.137.32.178) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
移动山东济南	1017ms	221.231.140.212[江苏南京电信]	127.0.0.1	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 1017 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Fri Mar 27 01:14:32 CST 2026 ;; MSG SIZE rcvd: 62 详情详情 HTTP PING DNS
移动山西太原	285ms	221.231.140.212[江苏南京电信]	127.0.0.1	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 285 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 184 详情详情 HTTP PING DNS
移动新疆克拉玛依	293ms	221.231.140.212[江苏南京电信]	218.202.152.131	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 293 msec ;; SERVER: 218.202.152.131#53(218.202.152.131) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 62 详情详情 HTTP PING DNS
移动云南昆明	283ms	221.231.140.212[江苏南京电信]	127.0.0.1	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 283 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 184 详情详情 HTTP PING DNS
联通甘肃兰州	233ms	221.231.140.212[江苏南京电信]	221.7.34.11	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 233 msec ;; SERVER: 221.7.34.11#53(221.7.34.11) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通河南郑州	1812ms	221.231.140.212[江苏南京电信]	202.102.224.68	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 1812 msec ;; SERVER: 202.102.224.68#53(202.102.224.68) (UDP) ;; WHEN: Fri Mar 27 01:14:33 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通湖南长沙	1818ms	221.231.140.212[江苏南京电信]	58.20.127.23	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 1818 msec ;; SERVER: 58.20.127.238#53(58.20.127.238) (UDP) ;; WHEN: Fri Mar 27 01:14:33 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通吉林白城	299ms	221.231.140.212[江苏南京电信]	202.98.0.68	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 299 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通内蒙古呼和浩特	1028ms	221.231.140.212[江苏南京电信]	202.99.224.68	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 1028 msec ;; SERVER: 202.99.224.68#53(202.99.224.68) (UDP) ;; WHEN: Fri Mar 27 01:14:32 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通宁夏银川	302ms	221.231.140.212[江苏南京电信]	221.199.12.157	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 302 msec ;; SERVER: 221.199.12.157#53(221.199.12.157) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通青海西宁	309ms	221.231.140.212[江苏南京电信]	221.207.58.58	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 309 msec ;; SERVER: 221.207.58.58#53(221.207.58.58) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通陕西西安	2553ms	221.231.140.212[江苏南京电信]	221.11.1.67	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 2553 msec ;; SERVER: 221.11.1.67#53(221.11.1.67) (UDP) ;; WHEN: Fri Mar 27 01:14:34 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通天津	210ms	221.231.140.212[江苏南京电信]	202.99.104.68	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 210 msec ;; SERVER: 202.99.104.68#53(202.99.104.68) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通西藏拉萨	335ms	221.231.140.212[江苏南京电信]	221.13.65.34	world-backing.com. 900 IN A 221.231.140.212 ;; Query time: 335 msec ;; SERVER: 221.13.65.34#53(221.13.65.34) (UDP) ;; WHEN: Fri Mar 27 01:14:31 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS