windowswideopen.com

SRV Records Registered by Netlogon Service on a Domain Controller

1. _ldap._tcp.DnsDomainName - Allows a DNS client to locate a server that is running the LDAP service in the DnsDomainName e.g. windowswideopen.com
2. _ldap._tcp.SiteName._sites.DnsDomainName - Allows a DNS client to locate a server that is running the LDAP service in the DnsDomainName in the site SiteName e.g. sites.windowswideopen.com
3. _ldap._tcp.dc._msdcs.DnsDomainName - Allows a DNS client to locate a domain controller in the DnsDomainName. This SRV record is register by all domain controllers.
4. _ldap._tcp.pdc._msdcs.DnsDomainName - Allows a DNS client to locate a server acting a PDC emulator in a mixed domain named DnsDomainName
5. _ldap._tcp.gc._msdcs.DnsForestName - Allows a DNS client to locate a Global Catalog server in a forest named DnsForestName
6. _gc._tcp.DnsForestName - Allows a DNS client to locate a Global Catalog server in a forest named DnsForestName. This server is not a DC.
   

Active Directory catalog server DNS dns client domain controller domain controllers gc ldap service netlogon service pdc emulator srv record srv records tcpActive Directory catalog server DNS dns client domain controller domain controllers gc ldap service netlogon service pdc emulator srv record srv records tcp