Forum

I am getting this warning for my domain here: http://dnscheck.pingdom.com/?domain=smartflowsheet.com
It says that 'This is probably due to the name server not correctly set up or due to misconfgured filtering in a firewall.'

I know some ppl cannot connect to my site from their local networks. I was wondering if this can be a reason? or this is most likely their firewall filtering rules. They still connect using IP address though.

thanks