Pay attention to the impact of the past history of domain name on the website

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The author, as a guy who likes to tinker with the Web site, has long liked to buy all kinds of domain names, including the top-level domain with host space, and the dynamic domain name that can be freely transferred to the server. But because has been only amateurs nature, so did not be able to adhere to, is to buy the occasional update after a year need to renew the time to forget, not how long to buy another domain name and space and so on.

Later contacted the SEO, only to understand the original domain name and space are so much knowledge, let the author of his past mistakes have been ashamed. For example, the author once bought a very like the top-level domain name, only to find that the original domain has done illegal content of the site. This discovery is based on the domain name itself on the impact of space, only to arouse the author's attention, now the wrong experience to share with you, I hope you friends do not repeat the mistakes of the author.

In an unintentional domain name query process, the author found that there is a relatively easy to remember, meaningful domain name unexpectedly no one registered, so hurriedly buy, and bind it in the author's overseas space. Because I just want to keep the domain name and so useful when the development of it, so there is not much attention, that is, occasionally to update the station, but suddenly one day there is a strange phenomenon, that is, this overseas space unexpectedly can not open, and even ping the site's IP also appears to be unable to access the target situation, It affects the normal operation of the author's other domain name.

The author and the sale of cloud host of the sellers after discussion, the other side said it is because the engine room out of the problem, so it happened, but I read the Taobao seller's VPS sales copy, only to find that there is a hint of "if the host found to be attacked, the IP section will be banned 24 hours, Until the attack disappears. ”

Because the cloud host is a background can be directly logged in, so the author through this way into the host to understand the details, found that the normal "shutdown", "power-on" and "restart" and other steps, in real-time screenshot here can also clearly see this host in the normal operation.

Then the author through the above analysis, and then looked at this backstage with the "time-sharing flow Statistics" and "CPU statistics", found in a period of abnormal flow and the CPU is too high. Because the author of the company's Web site is often subject to traffic attacks, so I have a little experience of these, so the judgment is not as the seller said is "because of room problems", the actual situation should be the author's website suffered traffic attacks, which caused the cloud host to put the physical server to generate defense mechanisms Ban the author website ip segment 24 hours, until the flow of attacks disappear.

So since the site appears IP can not be ping the reason has been found, but also need to find out from the source, what is the cause of the author's website suffered traffic attacks? I have to consider from the domain name here first. In fact, this domain name is not that no one registered the first domain name, but the kind of people who have been registered in the later abandoned domain name, the author belongs to two times registration, so since the site is attacked, and the IP section and domain name, because the author of this domain name was initially registered, Then the author needs to have a detailed understanding of this domain name.

Later the author through a variety of ways, found that this domain name is indeed a great suspicion of attack, after all, it was some of the mark of the site's domain name, itself there are some abnormal way outside the chain, resulting in the domain name itself is extremely vulnerable to attack. As for why will attack this domain name, in fact, a variety of reasons, but one thing is certain, the original author registered this domain name, because I really like its meaning so did not seriously fastidious its past history, this is the author's serious mistakes! After all, the domain name itself attracts traffic attacks, To get rid of them is too difficult, we can transform the IP, you can change the server, but the domain name is the only one, as long as the other party remembers this domain name, then is to escape.

So, the author of this has been the wrong experience to share with you friends, hope that these mistakes do not happen in everyone, but also hope that after buying a good domain name, I would like to maintain it, otherwise, as long as an inadvertent loss attracted those traffic attacks, to get rid of the words of the time and cost, It's too big.

This article author: Ilovegoktv, the article starts in A5 stationmaster net.