DC GC Service Records

Domain Controller-Specific Records

Mnemonic        Type    DNS Record     
LdapIpAddress   A       <DnsDomainName>
Ldap    SRV     _ldap._tcp.<DnsDomainName>     
DcByGuid        SRV     _ldap._tcp.<DomainGuid>.domains._msdcs.<DnsForestName> 
Kdc     SRV     _kerberos._tcp.dc._msdcs.<DnsDomainName>       
Dc      SRV     _ldap._tcp.dc._msdcs.<DnsDomainName>   
Rfc1510Kdc      SRV     _kerberos._tcp.<DnsDomainName> 
Rfc1510UdpKdc   SRV     _kerberos._udp.<DnsDomainName> 
Rfc1510Kpwd     SRV     _kpasswd._tcp.<DnsDomainName>  
Rfc1510UdpKpwd  SRV     _kpasswd._udp.<DnsDomainName>  

Global Catalog-Specific Records

Mnemonic        Type    DNS Record     
Gc      SRV     _ldap._tcp.gc._msdcs.<DnsForestName>   
GcIpAddress     A       gc._msdcs.<DnsForestName>      
GenericGc       SRV     _gc._tcp.<DnsForestName>