Windows server 2003 dns diagnostic

Non-authoritative answer: google. This would be the information for how google. You might also note that google. While we will skip this step for now, it would be correct to start the process from the beginning to validate the google. Now we can test the domain from the nameservers, but this time we want the full SOA record information:. Non-authoritative answer: Name: www. Search for the SPF record, ironically google.

Search of Domain Key, ironically google. This happened to get interesting as they have used a CNAME for the selector part of the domain key record:. The Windows Support Tools consist of a number of command-line utilities, visual basic scripts, GUI based applications, and documents - all of which you must install from a seperate application.

The setup program installs the Support Tools files onto your hard disk and requires approximately 24 MB of free space for a full installation. You must be logged on as the Administrator or have Administrator privileges to be able to install them. Navigate to that location and double click the "suptools. Press Next and browse through the screens, select "I Agree" when the license agreement screen comes up. You will be prompted to choose a location in which to install the tools. Press the "Install Now" button and the installation will proceed.

The installation will take a couple of minutes to be complete. Press "Finish" and close all windows to be able to start using the tools. To use the command line format tools, open the command prompt and type the filename followed by the appropriate parameters. As you can see, there have been quite a few additions to the support tools in Microsoft Windows Server They help you to troubleshoot any problems that may occur in your network setup and servers and provide valuable information for maintenance related tasks.

The support as a whole has improved in Windows Server ; it's easier to find what you want, there is more information about certain topics and the layout is better structured. Your email address will not be published. Learn about the latest security threats, system optimization tricks, and the hottest new technologies in the industry. Over 1,, fellow IT Pros are already on-board, don't be left out! TechGenix reaches millions of IT Professionals every month, and has set the standard for providing free technical content through its growing family of websites, empowering them with the answers and tools that are needed to set up, configure, maintain and enhance their networks.

You are able to check which DLLs are dependant on others. This can be very useful when investigating a problem related to a missing file. The image below shows the GUI interface of the dependancy viewer. This is a very helpful tool when you want to analyze which files and folders are encrypted. A cache-only DNS server contains no zones or resource records. Its only function is to cache answers to queries that it processes, that way if the server receives the same query again later, rather than go through the recursion process again to answer the query, the cache-only DNS server would just return the cached response, thereby saving time.

With its limited functionality, a cache-only DNS server is best suited for a small office environment or a small remote branch office. However, in a large enterprise where Active Directory is typically deployed, more features would be needed from a DNS server, such as the ability to store records for computers, servers and Active Directory. The DNS server stores those records in a database, or a zone.

DNS has a few different types of zones, and each has a different function. We will first create a primary forward lookup zone titled firewall. We do not want to name it firewall. On the Zone Type screen, make sure that Primary zone is selected and click Next.

We now have a foundation that we can place resource records in for name resolution by internal clients. Contrary to the forward lookup zone, a reverse lookup zone is used by the DNS server to resolve IP addresses to host names. Not as frequently used as forward lookup zones, reverse lookup zones are often used by anti-spam systems in countering spam and by monitoring systems when logging events or issues. To create a reverse lookup zone:. On the Reverse Lookup Zone Name screen, enter There is now a reverse lookup zone titled This will be used to store PTR records for computers and servers in those subnets.

Using the instructions above, go ahead and create two additional reverse lookup zones, one for a There are different types of resource records, and the DNS server will respond with the record that is requested in a query.

As such, we will create all but SRV records because Active Directory will create those automatically:. Right-click firewall. And, for demonstration purposes, it does not matter whether this server actually exists or not. A corresponding PTR record will be created in the appropriate reverse lookup zone. On the Browse window, double-click the server name, then double-click Forward Lookup Zones, then double-click firewall.