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The other computers get no group policies, so you can forget about any carefully-orchestrated centralized management scheme. Imagine what would happen if you asked your users to type Fully Qualified Domain Names (FQDNs) rather than simple flat names to connect to internal servers. Users are willing to type com to buy a used wristwatch, but they don’t want to type \w2k3s102school.edu\ freshman_zclass to map a drive. The domain to which the desktop or server belongs has a DNS name as well as a flat name.DNS servers, however, stubbornly insist that every query specify a target domain. You can see this suffix in the Properties of the local system (Figure 1).
This launches the New Zone Wizard, which will ask us to specify the following information: Zone type. By default, your new zone will have two DNS records: Start of Authority (SOA): This record identifies which server is authoritative for the zone Name Server (NS): This record identifies the servers that host records for this zone Right-click the new zone and you'll see various resource record creation options directly in the shortcut menu; these include: Host (A): This is your "bread and butter" record that identifies a single host Alias (CNAME): This record allows you to map more than one hostname to a single IP address Mail Exchanger (MX): This record identifies your company's e-mail server(s) that are attached to the current DNS domain We'll finish today's tutorial by using Power Shell to define a new A record for a host named 'client1' and verify its existence.
Right-click your server and you'll see a number of configuration options directly on the shortcut menu.
For instance, you can: Create a new forward or reverse lookup zone Scour your DNS zone files for outdated and/or inaccurate records Purge the server's resolver cache Pause, stop, start, or restart the server In the previous screenshot you see the Advanced page from my DNS servers' Properties sheet.
If the TCP/IP settings for a member computer specify the IP address of a public DNS server—perhaps at an ISP or DNS vendor or the company’s public-facing name server—the TCP/IP resolver won’t find Service Locator (SRV) records that advertise domain controller services, LDAP, Kerberos and Global Catalog.
Without these records, a member computer can’t authenticate and get the information it needs to operate in the domain.