DNS servers to get confused

[webilix]

Hi,

When I am checking my DNS server in dnsreport.com (http://dnsreport.com) I got this error message:

ERROR: Your nameservers report glue that is different from what the parent servers report. This will cause DNS servers to get confused; some may go to the IP provided by the parent servers, while others may get to the ones provided by your authoritative DNS servers. Problem record(s) are:
dns2.oraclenet.net.:
Parent server (m.gtld-servers.net) says A record is 66.197.186.86, but
authoritative DNS server (66.197.186.85) says it is 66.197.186.85


Whould you please tell me waht is this problem and how can I solve it !?

And also I will be thanks if anyone can help me about finding usefull tutorials (or articles) about DNS server configuration in the internet ...

Thanks

[squirrelhost]

1) check what IP address you used when
registering this nameserver, and compare with

2) what you put for the IP address in your zone file