now I have 2 web servers and I have problem with my DNSs, when my 1. web server down I have also 2. web server down something is not good in my DNS setup, this is not good, when one of my servers down other servers must work normal!
Now I have 2 web servers and I have:
- both of my servers use same domain for DNSs!
This is problem now when I have only 2 web servers what will be when I buy more servers I must fix this now!
Somebody know some pages where I can find good tutorial about this problem, about DNSs and DNS solutions or somebody can write here about that?
boonchuan, if I add ns3 and ns4 for main domain but that don`t look good when I test it on checkdns.net:
DNS server ns3.mydomain.com[IP] is alive, but not authoritative for domain 'mydomain.com' and didn't return SOA
After that error I add dns entry for this domain on server 2 but after that I have some error about ZONE VERSION on server 1 and server 2!