Backlink checkers are notoriously known for being either very late in reporting links, or inaccurately reporting links.
It's easy to see if a link is indexed with Google. Just go to your Google search box, type in 'site:URL' and check to see if the domain comes up in the search results. If it's indexed, this means it's pushing link juice to your site!
Here's an example:
We recommend waiting two weeks after receiving your order report before expecting to see your links index, as it can take awhile for Google to crawl and index these links.
Still don't see your Top Level links indexed?
Shoot us a message at firstname.lastname@example.org. We'd be happy to help.