Search for 404s on Sandbox

[tylerfraser]

Can I verify an IP in google webmaster tools to search for any 404s? Or maybe i could do it with seomoz tools? Thanks!

[Desiree-CP]

How soon do you need the 404 error data?  If you are okay waiting for a few days until Google or SEOmoz crawls your website (or your clients) then that works.

If you need it immediately I would highly recommend checking out Xenu Link Sleuth or Screaming Frog.  They crawl your entire website (or client and competitors) and report on the HTTP status, title tag, h1 tag and many other things.