I am getting from time to time a message from Google bot that it cannot access my web site.
Over the last 24 hours, Googlebot encountered 1 errors while attempting to retrieve DNS information for your site. The overall error rate for DNS queries for your site is 50.0%.
I tried the 'Fetch as Google' option and I got an orange exclamation sign:
Downloaded HTTP response: HTTP/1.1 301 Moved Permanently Date: Mon, 02 Nov 2015 08:34:58 GMT Server: Apache Location: http://www.VisualBioinformatics.com/ Content-Length: 318 Keep-Alive: timeout=10, max=500 Connection: Keep-Alive Content-Type: text/html; charset=iso-8859-1 X-Pad: avoid browser bug <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>301 Moved Permanently</title> </head><body> <h1>Moved Permanently</h1> <p>The document has moved <a href="http://www.VisualBioinformatics.com/">here</a>.</p> <hr> <address>Apache Server at visualbioinformatics.com Port 80</address> </body></html>
What is the cause of this?