How the Web site is resolved by a generic domain name

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Recently, the new network and many domain names have been a failure, do not know is the password leak, or domain name Web site was the result of hackers, in short, many corporate sites under the domain name of the illegal two-level domain name Web site. For example:

Site: When not with www, there will be a lot of illegal websites are hanging under the domain name of the site. Site: With the WWW can not see, this is because my site domain name was a pan-resolution, others put these illegal sites under our domain name.

Baidu on this kind of phenomenon is a serious blow, remember the beginning of this situation, the site has been down the right phenomenon, until the new solution, and then normal update a few months after the recovery slowly. The domain name that is really happening is resolved in a pan, how should we deal with it?

1, site: without the WWW domain name, the gambling type illegal site, it means that the domain name failure, most likely because of the pan-domain name resolution problem. It is best to change the account password of the registered domain name in the first time, and then delete all the universal resolution in the domain name resolution. Only leave the main domain name resolution.

2, to Baidu representations, take these snapshots to delete, and then use the outside chain shielding tools and robots so that spiders do not crawl such information.

3, normal update, if a period of time after the rankings can not be done, it is best to change a new domain name to do 301, to do the rankings again.

4, do a good job of domain name account password and mailbox confidentiality measures, as far as possible to avoid such things happen again.

The pan domain name resolves the matter to the website development to have the very big harm, whether it is to do the site ranking or user experience is a very large stain, the best we buy the domain name in the initial time can be in the formal website to buy, and for these issues to do a good job of confidentiality measures, can avoid problems as far as possible not to let it happen.

Article by Dow (http://www.sztaoshi.com/) water treatment Webmaster Personal Experience, reproduced please indicate the source.