best ipv6 dns servers

DNS (Domain Name Server) is a huge distributed database that provides a specified Domain information through the Domain Name Server for Domain Name resolution. The Domain Name Server is responsible for converting the Domain Name to an IP address. It is impossible to put all Domain Name Information in the Internet on the same computer. Therefore, the DNS system uses a tree structure to store domain name info

address. It is impossible to put all Domain Name Information in the Internet on the same computer. Therefore, the DNS system uses a tree structure to store domain name information of different levels on different domain name servers, the top layer is the root domain server. To resolve a domain name www.fyssz.net, the client must first contact the local domain name server. If the domain name information can

The Chinese DNS Name is Domain Name Server (Domain Name Server ). Before you describe DNS, let's briefly introduce the domain name. Generally, each computer connected to the Internet has a unique IP address, so that it can communicate with each other. The IP address is composed of 32-bit binary numbers. It has no association meaning and is inconvenient for users to remember and understand. However, computer

If users use Windows SQL Server as the operating system of a computer, they can configure the computer as a Web server, an IIS server, an FTP server, a DNS server, A variety of servers, such as a DHCP server and a WINS server, to provide a service to clients in a network. Of the most important and basic three services provided by Windows Server servers is the dom

responsible for maintaining all data in this subdomain. they can change data freely, and even divide the subdomains they manage into more subdomains and reallocate them. the parent domain only contains pointers pointing to these subdomains, so it references queries there. 1.2 A Domain name server is called a Domain name server ). generally, a Domain Name Server has complete information about some domain name spaces (called zone zones. the domain name server can have multiple zones for authoriza

/20;221.200.0.0/14;221.204.0.0/15;221.206.0.0/16;221.207.0.0/18;221.207.64.0/18;221.207.128.0/17;221.208.0.0/14;221.212.0.0/16;221.213.0.0/16;221.216.0.0/13;222.128.0.0/14;222.132.0.0/14;222.136.0.0/13;222.160.0.0/15;222.162.0.0/16;222.163.0.0/19;222.163.32.0/19;222.163.64.0/18;222.163.128.0/17;};// View add by naizhaoView "view_cnc "{Match-clients {CNC ;};Zone "."{Type hint;File "named. Root ";}; Zone "0.0.127.in-ADDR. Arpa "{Type master;File "localhost. Rev ";}; Include "Master/CNC. Def ";}; V

following command on the 73 machine to create and start the container:Docker run--name='bind':/udp-ewebmin_enabled=false-v/opt/scs/ Openxxs/bind:/data Sameersbn/bind:latestWhere--name is named Bind;-p Open 53:53/UDP port for other hosts to access the DNS server; the Sameersbn/bind mirror itself installs a Webmin service that provides a browser interface for user-configurable domain name entries. This article uses the configuration file to modify the

IP 92. XX. xx.148.20.50> XX. XX.53: 23600 + [1au] ANY? Isc.org. (36) 07:39:53. 291822 IP 158. XX. XX.238.13616> XX. XX.53: 56854 + [1au] ANY? Isc.org. (36) 07:39:53. 291850 IP 158. XX. XX.238.13616> XX. XX.53: 56854 + [1au] ANY? Isc.org. (36) 07:39:53. 291860 IP 158. XX. XX.238.13616> XX. XX.53: 56854 + [1au] ANY? Isc.org. (36) 07:39:53. 291869 IP 158. XX. XX.238.13616> XX. XX.53: 56854 + [1au] ANY? Isc.org. (36) 07:39:53. 291877 IP 92. XX. XX.148.56278> XX. XX.53: 23600 + [1au] ANY? Isc.org. (

/named.rfc1913.zonesZone "zpy.com" in {type Master;File "Zpy.com.inter"; # #更改地址为zpy. Com.inter(3) [Email protected] named]# vim/etc/named.conf/*zone "." IN{typehint; file "named.ca";}; include "/etc/named.rfc1912.zones";include "/etc/named.root.key"; # #注释掉之前只访问/etc/ Named.rfc1912.zones's Code */viewloacluser{ # #此处名字任意 match-clients {172.25.254.19;};# #仅允许172.25.254.19 Visit zone "." IN{ typehint; file "named.ca";}; include "/ETC/NAMED.RFc1912.zones "; # #下一步操作为访问此文件};viewotheruser {match-cli

--> Master/Slave DNS Server: Master DNS: the Administrator manually updates the database; Secondary DNS server (SlaveDNS): Database updates are completed from the primary server or other secondary DNS servers; I. Common DNS comma

= deletion record:ansible-playbook-ihosts dns.yml-verbose--extra-vars "parameter=deletedomain=test.comname=wwwipaddress= 192.168.1.1 "ansible-playbook-ihostsdns.yml-verbose--extra-vars "parameter=deletedomain=test.comname=testipaddress=www.test.com.# Point cannot be canceled Update Records ansible-playbook-ihostsdns.yml-verbose--extra-vars Parameter=updatedomain=test.comname=wwwipaddress=192.168.1.1ipaddress2=192.168.1.2 "ansible-playbook-ihosts dns.yml-verbose--extra-vars "parameter=updatedom

, so every ISP has a DNS. When you enter a text URL in the address bar of your browser, it first connects to your ISP's domain name resolution server to find its IP address. If it cannot be found, connect to the DNS on the previous layer to continue the query. Currently, only five master-level DNS servers have a comple

Shanghai ms (Headquarters) has more than 800 nodes. subsidiaries, offices, and partners all over the world are remotely connected to the headquarters, what is the responsibility of the company as its in charge of the network! Details determine success or failure: network devices (such as routers, switches, firewalls), servers ...... Next to the PC, and even an OE (or outlook) configuration, backup, mail import, export, and so on all have very detailed

Bind version: bind-9.9.5 Main: 192.169.1.100From: 192.169.1.101 Tar zxvf bind-9.9.5.tar.gzCD bind-9.9.5./configure--prefix=/usr/local/named--enable-epoll--enable-threads--enable-ipv6--disable-openssl-version-check --enable-backtrace--enable-symtableMake make install To start configuring BIND, the next step is to have RNDC manage bind Create a rndc.conf file and use bind to generate it with your own programEnter the/USR/LOCAL/NAMED/ETC and generat

1.DNS Concept:In a nutshell, DNS is a 53-port service on the system that provides the conversion of domain names and IP addresses to each other. For example, you visit www.csdn.net, the router is impossible to know this address, you need to connect to the DNS server first, the DNS server will return the Www.csdn.net IP