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Tags: Force roc mini win successful domain Name Service delete fileEnvironment:Linux Server one (dual NIC)Intranet ip:192.168.80.180External network ip:192.168.90.180Linux client one, IP address: 192.168.80.10Win7 client One, IP address: 192.168.90.10Ensure network interoperability between server and two clients,Server testingLinux Client TestingWin7 Client Testi
First, install DNS
1. Install DNS: Start-Control Panel-Add or Remove Programs-add or remove Windows components, and the following window appears:
2. Scroll down, click "Network Services" by clicking "Details", and the following window appears:
3. Check "Domain Name System (DNS)", click "OK"
4. Then return to the "first" picture, click "Next" to start insta
Two days of indulgence, to get physically and mentally exhausted. I was almost late in the morning, but fortunately I stepped on it. Oh!In Friday, because the notification Sunday power outage, so the server, such as shutdown equipment, etc. are shut down. So the first thing I do is give them electricity. The buttocks just sat down, the colleague said the computer can not go in, in the Welcome interface has been spinning, 10 minutes. Another colleague
Tags: cal grep nslookup no direct directory netstat images resRelated concepts:Forward parsing: Resolving a domain name to an IP addressReverse parsing: Resolving IP addresses to domain namesEnvironment: Linux Server One, IP address: 192.168.80.10The first step: Getting Ready for work[[email protected] ~]# yum install bind//Installation DNS service[[email protected] ~]# systemctl stop FIREWALLD//Turn off fi
1. Using DNS Forwarders
DNS forwarders are for other DNS servers
The DNS server that completes the DNS query. The primary purpose of using DNS forwarders is to mitigate the pressure o
outward. The final answer is returned to the client.
Authoritative response:The answer returned by the DNS server of the requested domain.
Unauthoritative answer:Answers provided by the cache server,
Cache DNS Server:
Directly respond to the client request, starting from th
First, the experimental simulation environment:Zhuyu company has a DNS server, because the DNS server is older, ready to migrate to a new DNS server (DNS backup can do so).Legacy
1. Stop the DNS service (Execute command in run: net stop DNS)
2, open regedit, find Hkey_local_machine\system\currentcontrolset\services\dns
3. Export this branch of DNS. Named Dns-1.reg
4, Find Hkey_local_machine\software\microsoft\windowsnt\currentversion\dnsserver
At present, many enterprises and institutions have set up units within the LAN, the internal network are equipped with related servers (such as Web, FTP and other servers). Internal network users want all servers to use domain names to access, network administrators can use the way to build a DNS server to achieve.
Set up a DNS
Because it's all Windows platforms, it's nothing. Well, take a look at our environment:
Original DNS server:
Host name: WIN08-01 IP Address: 10.200.201.11
New DNS server (temporary hostname and IP address), because after successful migration, the host name and IP address will be changed to the same as the
People may have such a puzzle: computers on the network can only identify such as "123.123.123.123" such as digital address, so why when we open the browser, in the Address bar to enter the domain name dns.qy.com.cn, we can see the page we need?
In fact, just an IP address and domain name each other "translation" process. The former has to establish a domain name Mapping record that points to the corresponding IP address; for the latter, this record has been established and is in effect. The cr
Believe that on weekdays, many friends have encountered the DNS server did not respond to the problem, then what is the cause of this failure? And how should we solve it?
The DNS server supports multi-line parsing, especially for operators with multiple export lines. DNS se
Work Assignment DescriptionCompany name is ABC company, build DNS server. Head office in Beijing, the company's registered domain name is ht.com. Your company has two branches, the first for Asian companies (Asia), the company is headquartered in Beijing, the second is a European company (Europe), please set up a DNS on the head office
There are many solutions, such as using Windows2000 or WindowsServer2003 to provide Network Load balancing services, but the settings for this service are complex. And it is a simple method to realize Network Load Balancing through DNS server.
The author takes the Web server in the enterprise network as an example to introduce how to use the
DNS server is actually a domain name resolution system, the prerequisite is only that two virtual machines can ping the same can, so can be in the basic network configuration alone, or you can follow the DHCP server to practice, but we used to ping the IP address, now become ping domain name (example: Ping www.qq.com)DNS
Event Causes and analysis
This incident is a linkage event, mainly divided into two parts:
1, the Dnspod site's DNS server by more than 10Gbps traffic DDoS attack the suspect because it is the competition between the network game between the business, causing a server operators launched thousands of zombie hosts to Dnspod launched a DDoS flood attack, Causes the
1. Main DNS configuration files
/Etc/hosts-a list file of the Host-contains a list of known hosts (in the local network). If the system IP address is not dynamically generated, you can use it, for simple host name resolution (dot notation/Etc/host. conf-Conversion Program Control File-tells the network Domain Name Server how to find the host (usually/etc/hosts, and then the Domain Name
Overview: What is DNS spoofing?
DNS Spoofing is the art of changing the original IP address of DNS. For better understanding, let's look at an example. If you want to use a browser to search for some information on Google, you can enter the information in the address bar without a doubt.
Www.google.com
And press Enter.So what is going on behind this? In general,
However, the workload of maintaining these level two domain names is very high, but we can solve this problem by using a generic domain name resolution technique, so that support for the generic domain name can be achieved by slightly setting up a DNS server with its own Windows system.
The following are examples of Windows Server 2003 and Windows 2000
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