Frequent change of server IP to the impact of the site can not be ignored

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If your space service provider frequently, irregularly notify you to modify the domain name resolution to the IP, or simply force you to use the CNAME way to resolve your domain name, then you should pay attention to. This situation generally occurs in the use of overseas servers, the reason may be two: 1, IP was sealed-server IP in the country was blocked, not normal access; 2, service providers to replace the server.

The second is that the service provider replacement server is relatively rare. In general, this situation is often seen in the server is a personal way to operate, or operating overseas host not long time network companies.

For the first reason, it is something that almost all overseas service providers will often do. Overseas space operation is different from the domestic virtual host mode, there is no comparable overseas host operation experience, it is absolutely difficult to do overseas host services.

The IP is blocked only in mainland China, which is sealed only in mainland China, outside the mainland is completely normal access.

So why is it frequently blocked? The main reason is that the service provider lacks content management the mainland's Internet environment has been basically very clean, and a large number of illegal sites in the country without a way out, only to find another shortcut to the site to place outside China.

So a lot of personal illegal websites, such as pornography, gambling, fraud, Trojans and other sites to find overseas host. Know English will find overseas domestic large service providers, such as the famous GoDaddy. However, there are still problems: overseas local Service providers can not run their website, the main performance is garbled, function is not normal, this is because of its character set caused.

In this way, 90% of the domestic illegal web site operations will consult the local overseas host operators, and the problem is that almost all operators do not have the site content of regular inspection and management, not to mention the use of illegal content interception system.

Such a direct result is that when China GFW detects illegal content on international export bandwidth, it will seal off the corresponding IP (block) so that it can no longer access all the sites on this IP within mainland China.

This is why your overseas websites are frequently notified of IP exchange.

So does replacing IP have an impact on your site?

Search engines such as Baidu, Google, Sohu, MSN live, and so on, when found that your site has been replaced by IP, will be your site to be indexed, resulting in a short period of reduction, ranking down! To put it simply, often replace the IP, indicating that your site is not stable, not worthy of search engine trust!

Especially serious is, when the replacement of IP by the above search engine listed in the cheat blacklist, your site will lose all of the included and included opportunities, search engines can not completely search your site, your site will become an island!

Therefore, the use of foreign host friends must pay attention to choose an experienced, more well-known large service providers, as far as possible to avoid the above situation appear.