I have run a pingdom dns check on my website offerteinternet.net, here is the page for reference: http://dnscheck.pingdom.com/?domain=offerteinternet.net.
The error I am having is that I have only one IPv4 name server, while I should actually have two in place:
On another test I did here http://cloudmonitor.ca.com/en/dnstool.php?vhost=_&vtt=1377078007&varghost=offerteinternet.net&vaction=trace&trace=analyse the nameserver ns1.v00h2l-gsv.sphostserver.com gives a fatal response.
The same thing happens with other websites/domains hosted on the same VPS (Centos 6 + WHM/cPanel + Varnish). What is causing the issue?
Moreover the SOA returns an error when trying to deliver email to the owner. This is actually due to the fact that my address is email@example.com, but on the SOA record it actually reads surname.name.gmail.com (which is the correct syntax) and when trying to interprete the address the system puts the @ in the wrong place, making it firstname.lastname@example.org. Is this even a problem to worry about?