大家好，有个问题：假定我的网站的一级域名为 wangzhan.cn，但是发现运营一段时间后，在百度中输入”site:wangzhan.cn“，结果有很多垃圾的二级域名结果，比如 abc.wangzhan.cn,xxx.wangzhan.cn......
我估计是我的网站的域名被人利用了，制造了很多垃圾无效的二级域名，导致百度收录了，但这些垃圾结果在百度中收录会降低本网站的百度排名。
请问，我如何让百度对无效的二级域名不做收录呢？
回复讨论(解决方案)
这个问题，你只有拿到域名管理权限，控制不要解析其它二级域名，这是最根本的办法。
这个问题，你只有拿到域名管理权限，控制不要解析其它二级域名，这是最根本的办法。
谢谢回复！我之前已经在万网DNS控制了，现在无效的二级域名都无法访问，但是还是有收录，点击无效的二级域名进去就是提示找不到服务器，说明是已经控制了的。
这个问题，你只有拿到域名管理权限，控制不要解析其它二级域名，这是最根本的办法。
谢谢回复！我之前已经在万网DNS控制了，现在无效的二级域名都无法访问，但是还是有收录，点击无效的二级域名进去就是提示找不到服务器，说明是已经控制了的。 过段时间就好了，快照更新是要时间的，或者你可以去申诉。
这个问题，你只有拿到域名管理权限，控制不要解析其它二级域名，这是最根本的办法。
谢谢回复！我之前已经在万网DNS控制了，现在无效的二级域名都无法访问，但是还是有收录，点击无效的二级域名进去就是提示找不到服务器，说明是已经控制了的。 过段时间就好了，快照更新是要时间的，或者你可以去申诉。
是么？我等了很久了，还是没见下去，可以申诉啊！
这个问题，你只有拿到域名管理权限，控制不要解析其它二级域名，这是最根本的办法。
谢谢回复！我之前已经在万网DNS控制了，现在无效的二级域名都无法访问，但是还是有收录，点击无效的二级域名进去就是提示找不到服务器，说明是已经控制了的。 过段时间就好了，快照更新是要时间的，或者你可以去申诉。
是么？我等了很久了，还是没见下去，可以申诉啊！ 嗯，比如说百度，如果SEO做的不好，几个月才更新都很正常，你点快照，里面有申诉的链接。
这个问题，你只有拿到域名管理权限，控制不要解析其它二级域名，这是最根本的办法。
谢谢回复！我之前已经在万网DNS控制了，现在无效的二级域名都无法访问，但是还是有收录，点击无效的二级域名进去就是提示找不到服务器，说明是已经控制了的。 过段时间就好了，快照更新是要时间的，或者你可以去申诉。
是么？我等了很久了，还是没见下去，可以申诉啊！ 嗯，比如说百度，如果SEO做的不好，几个月才更新都很正常，你点快照，里面有申诉的链接。
非常感谢！
百度站长平台有相关功能的，你可以自己提交URL
百度站长平台有相关功能的，你可以自己提交URL
感谢！
跟我们公司遇到的情况一样。两个月了，现在百度权重是1，搜网站名接不到。site:ztjt.com.cn，第二个往后全是垃圾解析，已经打不开了。
楼主的问题解决了吗？求助，我QQ:2803767379.
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