Hello,
Kindly need someone help me to guide me for DNS Cluster.
I read the documentation but I am confused how I must setup properly the DNS Cluster with 1 domain and multiple IPs and WHM.
I have the bellow servers:
Server1 -> Webserver + DNS
Server2 -> Webserver
Server3 -> Webserver
My configuration now is the below:
When I have a new server I go to server1 and I add new nameservers with IPs and A records for hostnames! But if my server1 goes down then no one can see the sites from the Server2!!
I know that made a configuration as above is a big mistake!! Please can help me to understand how can I setup the DNS cluster so when I have a new server to setup under the same domain name the DNS entries?
I must setup something like this?
Please can guide me what setup configuration I must do to have all my servers (and the new one) properly DNS setup?
Thank you!
Kindly need someone help me to guide me for DNS Cluster.
I read the documentation but I am confused how I must setup properly the DNS Cluster with 1 domain and multiple IPs and WHM.
I have the bellow servers:
Server1 -> Webserver + DNS
Server2 -> Webserver
Server3 -> Webserver
My configuration now is the below:
Code:
+-----------------------------------------------------------+
Server1 - webserver
All DNS Records (are on that server only!)
ns1.mydomain.com (1.2.3.4)
ns2.mydomain.com (1.2.3.4)
ns3.mydomain.com (5.6.7.8)
ns4.mydomain.com (5.6.7.8)
server1.mydomain.com (1.2.3.4)
server2.mydomain.com (5.6.7.8)
+------------------------------------------------------------+
When I have a new server I go to server1 and I add new nameservers with IPs and A records for hostnames! But if my server1 goes down then no one can see the sites from the Server2!!
I know that made a configuration as above is a big mistake!! Please can help me to understand how can I setup the DNS cluster so when I have a new server to setup under the same domain name the DNS entries?
I must setup something like this?
Code:
+------------------------+
|server1 | webserver|
+-----------------------+
| |
| |
+-------------------------------------------------------+
| |
+----------------------------------+ +------------------------------------+
| dns1 | | dns2 |
| ns1.mydomain.com (1.2.3.4)| | ns2.mydomain.com (1.2.3.4) |
| ns3.mydomain.com (5.6.7.8)| | ns4.mydomain.com (5.6.7.8) |
| server1.mydomain.com (1.2.3.4) | | server2.mydomain.com(5.6.7.8)|
+-------------------------------------+ +------------------------------------+
Thank you!