windows2003DNS server configuration [graphic details]

At present, many enterprises and institutions have established intra-unit local area networks, and the network is equipped with related servers (such as web and ftp servers). Users on the internal network want all servers to use domain names to access them. Network administrators can implement DNS servers internally. Set up a DNS server on the internal network, and let the user enter the IP address of the internal network DNS server in its calculated IP address of the DNS server. Establish a forward and direction search area on the DNS server of the internal network. If the domain name of the Internet domain name server is not registered on the internal network DNS server, the user can use the DNS server to resolve the domain name to the corresponding IP address, or resolve the IP address to the corresponding domain name. If the user accesses the registered Internet domain name, you can configure the forwarder on the internal DNS server to forward the domain name that cannot be resolved by the internal DNS server to the DNS server with the Internet. Prepare for the experiment: First change the TCP/IP properties of the machine. For example, (IP of the DNS should be filled with the IP of the machine, the IP of the machine must be a fixed IP)

Install the DNS component

Configuring a DNS Server 1 Open the DNS Console

2 Right-click [SERVER1] and select [Configure DNS Server]

3 The following figure appears----[Next] 3 Select [Create forward and reverse search areas (suitable for large-scale network use)]-----[Next] 4 Select [Yes, create a forward search area ( ()), click [Next]

5 Select [Main Area (P)], click Next 6 Fill in the area name (if the full domain name to be used by the server in the network is “;www.test.com”, fill in the area name <;test.com”) 7 Create a new area file, the file name uses the default value, click [Next] 8 In the pop-up window, you can choose whether Accept dynamic updates, if the security requirements are not high, you can choose to allow non-security and security Dynamic update (A)], this experiment selects [Do not allow dynamic update]

The DNS server can work normally, out of configuration forward (domain name to IP address) resolution, but also configure anti Parse (IP address to domain name). 9 Select [Yes, create reverse lookup area (Y) now], click [Next]
10 Select [Main Area (P)], click [Next] 11 Enter [Network ID] at the [Network ID] ;11.1.1.”, click [Next] 12 Reverse zone file name adopts default value, click [Next]

13 Select [Do not allow dynamic update (D)], click [Next] 14 Set the NDS forwarder in the pop-up window, and enter “ld. 202.96.128.86” and “8.8.8.8” in the forwarder (the domain name that cannot be resolved in the DNS server, the DNS server) It can be forwarded to other designated DNS servers for resolution, such as forwarding to the ISP (Internet Service Provider) DNS server. 15 Waiting for the root hint to be collected 16 Click [Finish]

17 If the following figure appears, single Click [OK]. Second, create a host record and pointer 1 After completing the "DNS server configuration", you can see the following picture in the forward lookup area of ​​the DNS console. 2 Right click “test.com” and click [New Host] 3 Create a host record with the complete domain name “lds.test.com”. Fill in the host name “dns” on the next screen, and the IP address is “11.1.1.1”. At the same time, you can also check the box "Create a related pointer (PTR) record", this experiment is not checked here, in the next figure will be added manually.

4 Right-click in [11.1.1.x Subnet] in [Reverse Search Area], select [New Pointer (PTR)] 5 Fill in the host IP number 11.1.1.1, and then find it in the browse. The host name in test.com is the record of dns, select it and confirm. 6 When finished, press [OK] (this is to establish reverse resolution, 11.1.1.1 points to the domain name dns.test.com)

7 Test. In the command prompt, type nslookup, test the domain name: dns.test.com and IP: 11.1.1.1, the corresponding resolution screen appears, as shown below, the dns server resolves successfully.

The above is the basic configuration of the DNS server. When using this DNS server, the DNS server IP address must be changed to the IP address of the server. If you want to continue configuring multiple domains, you can also configure it like the following. 1 directly in the [Forward Search Area], right click [New Area] 2 Follow the prompts to complete the New Area Wizard (the steps are similar to the above experiment. If you don't understand, please refer to some steps above), for example: I created A forward domain 3 for “dada.com” In this field [New Host], fill in the host name, and the corresponding IP. 4 When you are done, you can see it.

5 Create a new reverse lookup zone for this domain, right-click on the new zone. 6 Finished. (The procedure is abbreviated. You can refer to the experimental steps for creating a reverse lookup area above.) 7 Create a new pointer. 8 Complete the creation of the pointer.

9 When you are done, you can see it. 10 test.

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