DNS REPORT Showing many critical Errors

[egyptianweb]

hi
plz see to the DNS REPORT for my domain name below Showing many critical Errors !

/http://www.intodns.com/[Removed]
1-

Different subnets: WARNING: Not all of your nameservers are in different subnets

2-

Different autonomous systems: WARNING: Single point of failure

3-

SOA EXPIRE: Your SOA EXPIRE number is: 3600000. That is NOT OK

I dont know whats problem

tell me How i fix it

I First time use vps

thanks

 

[cPanelMichael]

Hello

The first message indicates the IP addresses associated with your name server use the same subnet, and the second message indicates your name servers use the same IP address. This is a warning because there is less redundancy, but it won't actually cause any problems with DNS resolution. The third message indicates that you may want to reduce the SOA expire time in the zone. You can search for that on a search engine to see lots of discussion on that, but basically the warning message you see is suggesting you lower the value to a time frame of around 2-4 weeks. This is done by editing the value in the DNS zone.

Thank you.

 

[egyptianweb]

SOA EXPIRE: Your SOA EXPIRE number is: 3600000. That is NOT OK

I fixed

Different subnets: WARNING: Not all of your nameservers are in different subnets

Different autonomous systems: WARNING: Single point of failure

how I fix

thanks support

 

[cPanelMichael]

Please keep in mind that you don't actually have to resolve those warning messages. They are warnings about a lack of redundancy, and not error messages. You won't truly address that issue unless you setup a DNS cluster with another name server in a different data center.

Thank you.

 

[egyptianweb]

Thanks you