域名查询工具whois

作者 FarLee 2010年5月17日 23:55:00   ‖浏览(17,124)

准备注册多个域名,以覆盖某一产品的多个衍生的(长尾)关键词。域名作为url重要的一部分,在SEO优化中,如何选择好的域名很重要,下面远方博客收集并整理了一些在确定和注册域名中会用到的一些工具和资源。

我们确定选择自己的域名,不外乎是以下几种方式:购买已经被注册的域名,抢注近几天被删除或将要被删除的到期域名,申请注册全新的域名。

如何购买已经被注册的域名?

如果你看中了别人已经注册的某个域名,想购买的时候我们就会用到域名注册的第一个有用的工具:whois查询。通过who.is查询到该网站域名的联系人信息,协商域名购买事宜。

如何抢注被删除的过期域名?

域名到期一定时间以后,将会被删除,还是可以通过who.is查询某个域名的状态。国际域名(.com .org .net .info .cc等)状态status有以下一些情况:

Active : 正常状态;
Registry-hold:注册局暂停,域名没有解析,不能正常使用,可以续费;
Registry-lock:注册局锁定,域名有解析,正常使用,不能更改,可以续费;
Registrar-hold: 注册商暂停,停止解析,不能正常使用,可以续费;
Registrar-lock:注册商锁定,可以正常使用,不能更改、转移;
Redemptionperiod: 偿还期,域名过期后由注册商申请删除域名,域名进入偿还期,偿还期30天内不能正常使用,但可以交纳赎回费用 ($40)恢复域名,否则进入删除期;
Pendingretore: 域名进入偿还期后,由注册商申请恢复,交费后进入恢复期,提交报告后,域名可以恢复正常;
Pendingdelete:域名删除时间,域名30天偿还期后进入5天的删除期,删除期不允许其他人注册,此状态表明域名即将被删除释放;
Inactive:域名没有解析,不能正常使用。一般是由于域名的dns没有填写,或填写不完整造成的,最少需要填写1个dns才能正常解析;
clientTransferProhibited 域名禁止转让;
clientDeleteProhibited 域名禁止删除;
StatusclientUpdateProhibited 域名禁止更新

CN国内域名状态

Active:正常状态。域名解析正常,可以更改,可以转移;
Ok:正常状态。域名续费成功;
Pendingtransfer:转移中状态。已经由新注册商提出转入申请,等待原注册商同意转出操作。此状态不能更改任何信息,但域名解析正常;
Inactive:非正常状态。表明域名没有解析,无法正常使用;
PendingDelete:等待删除状态。表明域名欠费,已经停止解析。域名删除时间此状态从过期开始保留15天。超过15天域名被删除;
ClientTransferProhibited:注册商限制转移;

比如域名aaa.com到期时间为2003年03月01日,从2003年03月02日开始,域名的dns将会被系统自动删除,域名无法解析,注册公司会继 续保留该域名30天,用户可以在这30天的期限内续费,如果30天期限内没有续费,即从2003年03月31日开始,域名将变 成 RedemptionPeriod状态,该状态将会保持30天,在此期间该域名不会掉下来,但是除了restore命令以外的所有命令对此域名无效, 域名在RedemptionPeriod状态下可以restore回来,但每restore一次需要支付费用,如果域名在 RedemptionPeriod状态下的30天没有restore,从2003.04.29开始域名变成PendingDelete状态(5 天),2003年05月04日该域名将会删除。

使用金米网kingnic.com 可以查询某个域名什么时候删除,将在哪里删除,生成待删除的过期域名列表。主要功能有:

指定要包含关键词工具、指定关键词出现的位置,即将四位以内短域名查询都奖励。选择四位数为英文或数据库垃圾。

其他域名查询网页有哪些?

国际英文的域名可以到这里查http://www.internic.com/whois.html; suggest.name。cn域名查询:http://www.cnnic.cn/    www.who.is,或许也可以找到合适的域名。

最后,别忘了工信部PR10的备案网站:http://www.miibeian.gov.cn/ 也是很好的域名查询工具。使用公共查询查询cn等域名信息也很不错。


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