We fetch the robots.txt for the URL's host and apply the rules the way a crawler does, longest matching pattern first, rather than showing you the file and leaving you to read it.
Googlebot is allowed to fetch this URL. Note that being allowed to crawl is not the same as being indexed, and a disallowed URL can still appear in results without a description.
robots.txt is blocking this URL. Google will not fetch the page, which also means it cannot see a noindex tag on it.
None of these tools can tell you whether Google has indexed a page. They read your page and your server, which is enough to prove a page is blocked and never enough to prove it is indexed. That answer only exists inside Search Console, which is what Seomely connects to.