Applies to:
Windows Server 2012 RTM

Note:  You should check http://support.microsoft.com for the latest version of the different files.
Note 2:  These are not available in Windows Update.
Note 3:  You can download them without entering your e-mail address and captcha if you are a Microsoft Premier customer and have a http://Premier.Microsoft.com account.
Note 4:  Carefully review the list and decide which might be applicable to your unique environment.
Note 5:  Test in your test and your quality assurance environment.

List of DNS related hotfixes post RTM for Windows Server 2012 RTM as of Feb. 2014:

Originally published Feb. 2014.   Updated Feb. 2014.

2921056 Incomplete CNAME resource recordset is returned if a DNS recursive lookup fails in Windows 8 or Windows Server 2012
http://support.microsoft.com/kb/2921056
Update(s):
Dnsapi.dll  6.2.9200.20897
Dnsrslvr.dll  6.2.9200.20900
Dnsapi.dll  6.2.9200.20900 

2910718 Heavy network traffic occurs during an LDAP query by the DNS server in Windows Server 2012
http://support.microsoft.com/kb/2910718

Update(s):
Cache.dns
Dns.exe  6.2.9200.20902
Dnsserver.events.xml 

Supersede(s):
2894893 FIX: An update is available for the Domain Name System (DNS) server plug-in behavior in Windows Server 2012

2886719 FIX: An old DNS address is still displayed in ipconfig after you switch to a different APN mobile broadband network in Windows 8
http://support.microsoft.com/kb/2886719
Update(s):
Wmbclass.sys  6.2.9200.16708
Wmbclass.sys  6.2.9200.20816 

2845152 DirectAccess server cannot ping a DNS server or a domain controller in Windows Server 2012
http://support.microsoft.com/kb/2845152
Update(s):
Winnat.sys  6.2.9200.20711  

2844033 Add an Entry Point Wizard fails on a Windows Server 2012-based server in a domain that has a disjoint namespace
http://support.microsoft.com/kb/2844033
Update(s):
Damgmt.dll  6.2.9200.20708
Ramgmtui.exe  6.2.9200.20708