zimbra dns configuration

-chroot-9.8.2-0.17.rc1.el6_4.6.x86_64.rpm3. Modify the master configuration fileVim/etc/named.confOptions {directory "/var/named"; # Define the default storage location for zone data files }; zone benet.com " in { # type master; NBSP;NBSP;NBSP;NBSP;NBSP, # master (master server) file " benet.com.zone"; # The zone data file is named benet.com allow-update {none;};};zone "11.168.192.in-addr.arpa" in { # Reverse Region type mast

1,dns Master-Slave principlein order to resolve the primary server load is overloaded, to achieve load balancer configuration from the server, the master server after each modification will be sent to the slave server, the master server receives the slave request, the SOA record sent to the slave server, When the slave server receives the serial number in its own SOA and compares it to its own ,Slave will s

In the day-to-day IT operations, we often need to query the IP address of the corresponding host name, as well as anti-spam often use the Reverse address query function. DNS itself can also be used to complete the reverse resolution of the address settings, the type of reverse query we call it a PTR record (the reverse query is also called pointer query), each reverse address represents a PTR record with a period corresponding to a record, Reverse par

query tool package;1 , Host :# host-t Rrtype NAME [SERVER]-T rrtype: Specifies the resource record type (a| ns| soa| Mx| PRT); Name:ip or FQDN; server: Specify a DNS server;650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/70/0C/wKioL1Wwe_KAF603AAI4Kf5Gftk048.jpg "title=" 2-8. JPG "alt=" wkiol1wwe_kaf603aai4kf5gftk048.jpg "/>2 , nslookup :Interactive query tool:# nslookup> Server ip:> set type={a| soa| ns| Mx}> NAME650) this.width=650; "src=

About BindThe most widely used DNS server software now is bind (Berkeley Internet Name Domain), which was first written by a student at Berkeley University, and now the latest version is 9, with ISC (Internet Systems Consortium) written and maintained.Bind supports most of the first operating systems (Linux,unix,mac,windows)The name of the bind service is called namedDNS by default using UDP, TCP protocol, using port is (domain), 953 (MDC, remote cont

After the DNS service installation is complete, you need to test the installation success:1, command line input ping www.baidu.com to see if the normal parsing650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/8B/46/wKiom1hIyb-DXsgMAADfr2nxAXY252.png "style=" float: none; "title=" 5.png "alt=" Wkiom1hiyb-dxsgmaadfr2nxaxy252.png "/>2, the command line input nslookup, and then enter www.baidu.com to see if it can parse 650) this.width=650; "Src=

Today open the virtual machine to start the network card ping Baidu Ping does not show Ping:unknown host baidu.com, is definitely a DNS issue.Open resolv.conf found that the last DNS that was provisioned has disappeared,I re-configured some nameserver restart the NIC after continuing to ping Baidu or the same error occurred. So I looked again resolv.conf found NameServer disappeared again.After configuring

1. View DNS:Cat/etc/resolv.conf2, Ubuntu fixed IPsudo vim/etc/network/interfacesModify the following sections:Auto Eth0Iface eth0 inet StaticAddress 59.77.132.80Netmask 255.255.255.0Gateway 192.168.0.12. Modify DNS ResolutionDNS server addresses are automatically assigned because they were previously resolved by DHCPAnd once the static IP is set, there is no automatic access to the DNS server.To set asudo v

DNS Configuration Open Network and Sharing Center after you install the domain controller, The DNS address has been transformed to a local 127.0.0.1and can be changed to native IP192.168.0.2 650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/45/8F/wKioL1PovhvDJQQuAAXkZjCIKCQ458.jpg "title=" 1.png " alt= "Wkiol1povhvdjqquaaxkzjcikcq458.jpg"/>