My NS2 has a wrong IP in DNS report.... HELP!

[superdupers]

After running a DNS test and I received a weird error message that one of my NS servers is offline. The cause seems to be a wrong IP address for NS2 but I'm not sure WHO/WHERe this IP address is provided.

Got DNS list for 'mydomain.org' from A2.ORG.AFILIAS-NST.INFO
Found NS record: ns1.mydomain.org[10.0.0.179], was resolved to IP address by A2.ORG.AFILIAS-NST.INFO
Found NS record: ns2.mydomain.org[10.0.0.180], was resolved to IP address by A2.ORG.AFILIAS-NST.INFO
Domain has 2 DNS server(s)

CheckDNS.NET is verifying if NS are alive
DNS server ns1.mydomain.org[10.0.0.179] is alive and authoritative for domain mydomain.org
Error fetching SOA from ns2.mydomain.org [10.0.0.180], request timed out. Probably DNS server is offline.
1 server(s) are alive
DNS server ns2.mydomain.org failed and will be dropped from other tests

[Lazydog]

OK, 10.x.x.x is a private address range so my first question is are you using private or public IP Addresses for your DNS servers?

If you are using private address space then take a look at your resolv.conf file.
If you are using public address space then check your Register setup.

[superdupers]

I'm hiding my real IP addresses which are public IP's.
Domain registrar's accept only TLD, which in my case are both correct -- ns1.domain.com and ns2.domain.com

DNS reports wrong IP address for my ns2.
Any other suggestions what/where might be wrong?

[superdupers]

"You have to make sure your parent server has the same NS records for your zone as you do."

How do I make sure that parent servers have the same NS records?

[Lazydog]

Hidding things doesn't make troubleshooting easier.
If you like, PM me your domain so that I can take a look myself.
Until I can see what is being presented I'm not going to troubleshoot in the dark.
I've had enough troubleshooting where the client tells you one thing and not giving the correct/complete information.