Infoblox’s global team of threat hunters uncovers a DNS operation with the ability to bypass traditional security measures and control the Great Firewall of China. Read about “Muddling Meerkat” and the many other threat actors discovered by Infoblox Threat Intel here.



Change Grid Master and Master Condidate IPs

New Member
Posts: 1
416     0

Hi Team,


We are in process of migrating our extern DNS  (2 servers ;  Master Grid and Master condidate ) to new DMZ zone, we will change the vlan and ips. there are 2 other intern DNS using the extern DNSs as forwarders so we will need to change those forwarders.

Many zones/subzones are using the extern DNS IP in the intern DNS.

We are planning to migrate using the steps below : 

1/Seperate Master Condidate from the grid

2/Migrate this seperated server 

3/ add the new Ip (of the migrated server) to forwarders in the intern DNS fo all zones and subzones. 

4/ Migrate the Grid Master 

5/add in the intern DNS the Second Server Migrated

6/rejoin the server to the grid master.


Any advise is Welcome for this migration, Do you recommend other action Plan ? 











Showing results for 
Search instead for 
Did you mean: 

Recommended for You

Businesses are investing heavily into securing company resources from cyber-attacks form cybercrimin