I am currently migrating over 1,500 domains from one Cpanel server to another using the transfer tool. but face a frustrating and time consuming issue.
(I have raised a support ticket already to see if there is a solution, but thought the community may also have an answer)
So when you use the tool the DNS zone file is amended to update the NS and A records.
The issue is many of the domains have custom DNS records which are being overwritten, forcing me to nano into the named DNS file and put the correct IP address back in.
My suggest was that the transfer tool should only update the IP IF the current IP on the record matches the Server IP from which we are transferring from.
Example:
Old server 1.2.3.4
New server 4.3.2.1
Domain1: current DNS
domain1.com. NS oldns.com.
domain1.com. A 1.2.3.4
www A 8.8.8.8
The new restored DNS zone file should be as follows (IMHO)
domain1.com. NS newns.com.
domain1.com. A 4.3.2.1 (amended as the old record IP matched the old server IP)
www A 8.8.8.8 (not changed as the old IP is NOT the same as the old server)
In this way, any records that relate to the old server are updated.(cpanel, webmail, whm, etc)
BUT
if there is a custom A, WWW or other record and it is currently pointing off server, this is not overwritten to bring in onto the new server....
Thoughts, ideas, suggestions welcomed. I will be sat at the PC with Nano open editing DNS zone files for some time to come.....
(I have raised a support ticket already to see if there is a solution, but thought the community may also have an answer)
So when you use the tool the DNS zone file is amended to update the NS and A records.
The issue is many of the domains have custom DNS records which are being overwritten, forcing me to nano into the named DNS file and put the correct IP address back in.
My suggest was that the transfer tool should only update the IP IF the current IP on the record matches the Server IP from which we are transferring from.
Example:
Old server 1.2.3.4
New server 4.3.2.1
Domain1: current DNS
domain1.com. NS oldns.com.
domain1.com. A 1.2.3.4
www A 8.8.8.8
The new restored DNS zone file should be as follows (IMHO)
domain1.com. NS newns.com.
domain1.com. A 4.3.2.1 (amended as the old record IP matched the old server IP)
www A 8.8.8.8 (not changed as the old IP is NOT the same as the old server)
In this way, any records that relate to the old server are updated.(cpanel, webmail, whm, etc)
BUT
if there is a custom A, WWW or other record and it is currently pointing off server, this is not overwritten to bring in onto the new server....
Thoughts, ideas, suggestions welcomed. I will be sat at the PC with Nano open editing DNS zone files for some time to come.....