Is there a way to see Crawl Errors older than 90 days in Webmaster Tools?

[b4cab]

I had some big errors show up in November, but I can't see them anymore as the history only goes back 90 days. Is there a way to change the dates in Webmaster Tools? If not, is there another place I'd be able to get this information? We migrated our hosting to a new company around this time and the agency that handled it for us never downloaded a copy of all the redirects that were set-up on the old site.

[MoosaHemani]

I don’t think there is a way to move the dates but if the problem is still there it should be appearing in the issues section. If not that most probably means the problem has been resolved.

Hope this helps!

[Martijn_Scheijbeler]

What you also could do is run a crawl on your site with XENU or ScreamingFrog to find urls that return a  404 error. If they do they'll probably need a redirect. Next to that could you check the list of internal links within Google Webmaster Tools, if you know how the old structure looked like you'll be able to redirect them as well if they still show up.