4 steps to solve the problem of Web site by malicious universal Domain Name resolution

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Seemingly recently did not have a few sites have been done malicious pan domain name resolution, even xbiao.com also in which, see Figure 1 below. In view of the problems that many of my friends have encountered, I have dealt with the process of dealing with this problem in a malicious and extensive resolution, for your reference only. If you have any do not understand the place, welcome to my single chat, I can provide technical guidance. I also thank Chinaz for providing such a good platform so that I can have the opportunity to communicate with you.

The following is the beginning of the text.

Today in the usual inspection of our elegant SEO training site, suddenly found that the site results in a lot of gambling class two domain name, immediately aware of our site was people do a malicious pan domain name resolution! See Figure 1:

Figure 1: Screenshot of the site being maliciously parsed

What does universal domain name resolution mean

If you're a black hat or an SEO practitioner in a violent industry, certainly to the pan domain name resolution is not unfamiliar, if you are a beginner of SEO, want to know more about what is the knowledge of pan domain name resolution, please see me another article "SEO Basic Tutorial: What is the pan domain name analytic" own brain.

The solution of the site being resolved by a malicious generic domain name

The following goes straight to the point, say how I solve the site by malicious pan Domain name resolution this problem.

First of all, because the pan-domain name resolution, of course, is a black domain name management platform to carry out the pan-resolution, so directly think of the million network domain name management platform (my domain name in the million net to buy). Results Login platform A look, originally because the diagram parsing convenient, the domain name resolution service transferred to the dnspod above. Get into my dnspod account a look, boy! It was moved, as Figure 2, apart first Dnspod account password to change.

Figure 2:dnspod Account of malicious pan domain name resolution

After changing the password, the next step is to dispose of these have been Baidu included malicious Pan-resolution page.

Consulted for a moment to do a pan-domain name resolution of friends, I have been included in the pan-two domain name reparse to a 404 error page. But I looked at the collection number, only contains the "entertainment" included the number of 146, see Figure 3. If one of them is parsed into a 404 page, how long do I have to operate? Decisively give up this way and think of other ways.

Figure 3: There are 146 included in the "entertainment" number

Side of Baidu related information to think about the solution, suddenly thought, since the hacker can be a pan-analytic to his space, then I can not be resolved to their own space, and all the pan-resolution to a 404 error page, so do not suddenly solve all the problems? So I changed the original IP address of the hacker to our own server IP. As shown in Figure 4.

Figure 4: Replace the original IP address of the hacker with the IP of our own server

Next to their own server, a new site called Fanjiexi, the host name is not required to fill out, as shown in Figure 5:

Figure 5: Create a new web site called Fanjiexi

Create a new URL rewrite rules, if not from the domain name I normally parse, all return 404 error status Code, so that effectively told the spider, I this page does not exist, you do not crawl. Figure 6, Figure 7:

Figure 6: New URL rewrite rule

Figure 7: Meaning that if it is not from the domain name that I normally parse, I will return all 404 error status Codes.

Finally, we use webmaster tools in the "Page HTTP status query" tool to test the effect, as shown in Figure 8, all the malicious pan-resolution of the two-level domain name is normal return 404 error status code.

Figure 8: All two level domain names that have been maliciously-parsed are returned to the normal 404 error status Code

At this point, we elegant SEO training site by the malicious pan-Domain resolution after the resolution of the work is all over.

Of course, the hacker made us so many garbage pages, traffic can not be lost ah, so I made a beautiful point of 404 error page, attracted by mistakenly brought to our site visitors click, if you want to see the current 404 error page effect, please click here.

Summarize the steps:

1, modify the domain resolution management platform password;

2, modify the malicious pan-resolved IP address for its own server IP address;

3, to the server on the new to be our goodwill pan resolution to a website;

4, write a URL rewrite rules, if it is not the normal resolution of the domain name, all returned 404 error code.

Add: After these work, it is best to Baidu Webmaster platform to submit questions feedback, let Baidu know this is someone else malicious attack and we have taken remedial measures.

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