exchange 2010 event id 2105 MSExchange ADAccess error Help!! RRS feed

  • Question

  • every 10 min or so my exchange server 2010 logs event id 2105

    our environment is mix exchange 2010 and exchange 2003

    mail is flowing fine internally and externally. really just annoyance

    our AD still  has remenace of an OLD NT4 name  "company_contoso" and was never rename to "company.contoso.com"

    error message:

    "Process MSEXCHANGEADTOPOLOGYSERVICE.EXE (PID=1224). Exchange Active Directory Provider failed to obtain DNS records for domain company_contoso. DNS Priority and Weight for the Domain Controllers in this domain will be set to the default values 0 (priority) and 100 (weight)."

    does anyone know how i can fix this.....pleaase help its driving me nuts..


    Monday, June 4, 2012 3:42 PM


All replies

  • Are you saying that your DNS root is company_contoso?

    Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

    Monday, June 4, 2012 6:47 PM
  • Hello,

    May be some cached settings. Please run “ipconfig /flushdns” and see if the error persists.


    Tuesday, June 5, 2012 9:53 AM