Tool to check bad link references in Google?
 

Currently working on a redesign, and I've added some 150+ 301 redirect links for the pages that have moved to a different folder on the site.

This made me think - I'm sure I've missed some - so....

Is there a tool out there that can search google search results for everything within the domain (ie. site:www.mydomain.com) and validate that those links work and are not broken or result in a 404?

If I could get a report from a tool with broken links from Google, I could then add 301 redirects as needed for anything I missed....

Just curious. Thanks in advance!

You mean like a crawler? We can use some tools that can crawl up to 1000 pages: Free Crawl Tool, Google Sitemap Generator