When you type dbundus on Google you will find that it is properly indexed. So for Google, type "Google Web Master Tools" on your Google search engine and follow the steps provided to you. You will need to verify your website by uploading a file they will give you to your home page or by including a line of code in your meta tags.
After verification, then you can delete the file or the tags
If you are using WordPress, ensure to go to your back end settings make sure that the "Ignore Search Engine" check box is not ticked. Hope you got some tips