Your company has a domain controller that runs Windows Server 2008 and the DNS role. The DNS domain is named contoso.com You need to ensure that inquries about contoso.com are sent to dnsadmin@contoso.com What should you do？（）
- ACreate a signature （SIG） record for the domain controller
- BModify the Name Server （NS） record for the domain controller
- CModify the Service Locator （SRV） record for the domain controller
- DModify the Start of Authority （SOA） record ont he domain controller