My domain name has been hijacked!

Website, Application, Performance
1

I purchased a domain name on another platform, and then I resolved its DNS here, and I set up DNSSEC. Then I originally wanted to use cloudflare pages, so I created two CNAME resolutions but I found that it could not achieve my purpose. I resolved them It reached my server, but now he has a problem accessing it. He actually went to an advertising website! That website will induce me to click on the ads. It is not my website! And it will only jump in the Chrome browser. I checked and found that the other party is a notorious advertising website that deceives users into opening Chrome notifications.

What should I do? I don’t know what I should do now to solve this problem.

3

Do you mean your site is redirecting to another one? If so, can you give your website?

Check for unexpected page rules and redirect rules:
https://dash.cloudflare.com/?to=/:account/:zone/rules/redirect-rules
https://dash.cloudflare.com/?to=/:account/:zone/rules/rules

Check for changes to your account in the audit log:
https://dash.cloudflare.com/?to=/:account/audit-log

If you find something unexpected, then your account may have been compromised. If so, resecure your account:

  • change the password
  • set up 2FA
  • change your global API key and any tokens; look for newly created tokens
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