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This article mainly explains "what to do with domain name resolution errors". The explanation in the article is simple and clear and easy to learn and understand. let's follow the editor's train of thought to study and learn "what to do with domain name resolution errors".

There are many reasons for domain name resolution errors, such as domain name resolution errors caused by space factors or failures caused by servers supplied by domain name service providers, and domain name resolution failures due to incorrect website settings. In addition, there are many reasons that can make domain names difficult to resolve. Let's analyze what to do when domain name resolution errors occur.

First: analyze whether the website has the wrong domain name.

At present, many domain name resolution services are set up by domain name providers, of course, some users need to change some options during the operation of the website, resulting in failures in website domain name resolution. If the website cannot be opened, then it needs to be analyzed by software. After it is found that there is a domain name resolution problem, you can log in to the corresponding backend provided by the domain name supplier, select the appropriate options, and fill in the relevant parameters. And usually, if you can't parse, it's actually very simple, just ask the supplier's customer service staff to do the parsing.

Second: analyze whether there is a problem in the website space.

If you log in to the domain name provider backstage and find that there is no problem with the A record related to domain name resolution, MX priority and host record direction, and the domain name is also on record, if the website still cannot be opened and the domain name resolution error is displayed, in fact, it is not the problem of domain name resolution, but due to the problem of the website space, that is, the website space cannot be connected to the Internet. The corresponding domain name and virtual space IP address can not achieve an one-to-one corresponding relationship, from the wrong form of expression, it will also show domain name resolution errors. Therefore, it is necessary to analyze the quality of the website space at this time. If the website space is unstable, then it needs to be replaced in time, or IDC suppliers are required to improve it as soon as possible.

Third: analyze whether there is a problem with the domain name supplier

Now we need to register domain names through domain name registrars, who usually have their own servers for domain name resolution. And this domain name server is generally a dual hot backup server, and it runs normally for 24 hours, but once the server is down or the information such as domain name A record and host record is changed, you can only wait for the server to restart, or the server will have its own domain name information refresh function, which will be refreshed between one hour and two hours to update the domain name record table. So that the modified domain name or corrupted domain name resolution can be recovered.

Fourth: check whether there is a virus in the website space, resulting in interference to domain name resolution.

DNS hijacking is the key factor causing domain name resolution errors at present. Domain name hijacking is on the server side on the one hand and on the client side on the other. For the webmaster friends, it is necessary to solve the problem of virus damage on the server side. That is, the domain name of the server where the website space is located has been attacked by the hijacking virus Trojan, which makes it difficult for the website space to be correctly parsed. Therefore, at this time, it is necessary to strengthen the detection and killing of viruses in the server space and improve the security of the website server space. Only in this way can we effectively solve the problem of domain name resolution.

The problem of domain name resolution is a common network failure at present, if it is not solved in time, it will not only affect the use of users, but also cause Baidu to have a negative view of the website, so it should be solved in time after domain name resolution errors, otherwise there will be bad effects.

Thank you for your reading. the above is the content of "what to do with domain name resolution errors". After the study of this article, I believe you have a deeper understanding of what to do with domain name resolution errors. The specific use situation also needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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