Best Practice: DNS On DCs

less than 1 minute read

Description:

Self explanatory.

To Resolve:

  1. Example, DC1 – Holds all FSMO roles
    DC1
    Primary – DC2
    Secondary – DC3
    Tertiary – 127.0.0.1

DC2
Primary – DC1
Secondary – DC3
Tertiary – 127.0.0.1

DC3
Primary – DC1
Secondary – DC2
Tertiary – 127.0.0.1

Always point somewhere other than yourself as a primary DNS server.