Read about build dns server, The latest news, videos, and discussion topics about build dns server from alibabacloud.com
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
First, DNS primary configuration fileA list file for a/etc/hosts-host-contains a list of known hosts (on the local network) if the system's IP is not dynamically generated, it can be used 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, then the domain name
Name Server, he only needs to request the DNS to find a website name for his domain, the returned query package contains the source port used by ns.victim.com to send DNS requests.Now that I know how to get the source port, you may be curious about the attack success rate. This is what I want to talk about. Our C Code has also been changed: Copy code # Define po
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 o
(mail exchanger): ZONE NAME-->FQDN Mail Exchanger ZONE NAME TTL in MX pri (level) VALUE Priority: 0-99, the smaller the number the higher the level Magedu.com in MX mail.magedu.com Mail.magedu.com in A 1.1.1.3 4, A (address): Fqdn-->ipv4 record host name is IPV4 5, Aaaa:fqdn-->ipv6 record host name is IPV6 6, PTR (pointer): IP-->FQDN reverse resolution pointer record 7, CNAME (Canonical NAME): Fqdn-->fqdn, alias Record Www2.magedu.com in CNAME www.magedu.com. Type of zone transfer: F
DNS is a very important basic service. Many applications are based on DNS services, such as the most commonly used HTTP browser. Many of my friends said they could not access the internet in the Forum. In fact, they could not resolve the FQDN name, that is, there was a problem with accessing the DNS service. If they only used IP addresses for access, for example,
DNS configuration usesLinux build DNS real-combat a local resolutionSVR5 for Server-centos6pc205 for client-CENTOS6Package Bind, Bind-chrootInstall packages-----------------[Email protected] ~]# yum-y install bind Bind-chroot[[email protected] ~]# Mv/etc/named.conf/etc/named.conf.bak//backup default configurationBecaus
Using dnsmasq to build a small Intranet DNS dnsmasq is a very small dns server that can solve small-scale dns query problems, such as the Intranet of the IDC. The general idea of www.2cto.com is as follows: Configure dnsmasq as the DNS
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
The first part of the site to build the two main elements: domain name and server, this time to say is the domain name resolution, that is, the domain name and server binding process.When we visit the network, the URL is sent to DNSServer, which is then returned by DNSServer to the ServerIP address that we are going to ask for an interview. As stated in the previ
first, the experiment introductionInside the company set up a DNS server, now employees inside the company want to visit the public Web site, You must resolve it through a DNS server within your company, and try to set up an environment like this.Second, the network topology diagram of the experiment Note: The op
The DNS Server is a Domain Name System or Domain Name Service, and RHEL 5 is a System with many applications. Therefore, it is very important for RHEL 5 to build a DSN server, the following is a detailed explanation of how RHEL 5 builds a DNS
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
root prompted, the result is returned to the local DNS server, which is then returned to the client.The client to the local DNS server is a recursive query, and the interactive query between DNS servers is the iterative query. Appendix:Local
we make master/slave then we can modify master directly. But here we are involved in a priority problem, whether it's master or slave, to ensure that the data is exactly the same. 3, the Master/slave data synchronization process; First slave data is read from master, but how to notify slave after master data update? There are two ways to tell the slave database. One is master's initiative to tell slave when master modifies the content of the data and enlarges the serial number of the database
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
To create a DNS, first make sure that we have installed bind and caching-nameserver. caching-nameserver contains most of the bind configuration files. So I suggest you install it. First, create the primary DNS. First install. Rpm-ivhbind-9.3.3-7.el5.i386.rp build DNS first we need to determine that we have installed bi
With the continuous development of information technology, people's requirements for IT infrastructure are also higher, beginning to require the provision of rapid delivery, batch deployment, data analysis, network virtualization and other new needs, the major manufacturers also for their products to continue to improve, DNS began in Windows Server above just provide the simplest domain name resolution, cac
1. Use a DNS Forwarder The DNS forwarder is for another DNS Server The DNS server that completes the DNS query. The main purpose of using a DNS
and add PowerDNS to the system startup list:# Systemctl enable pdns. service# Systemctl start pdns. serviceEnable and start PowerDNSIn this step, your PowerDNS server is up and running.I also found a tutorial on PowerDNS on the Internet, which is also good and worthy of reference.Use PowerDNS to build a free DNS server
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
