Hello,
Thank you for contacting Rank Math, and sorry for any inconvenience caused.
Please check the URL with https://httpstatus.io/ and see if it is returning a 200 status.
However, when you see a 404 on your main domain name, that actually means someone or a bot is trying to access your website at https://example.com/https://example.com.
You can simply ignore this 404 and go about your day.
There is nothing to be worried about.
Hope that helps.
Thanks.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.