[root@localhost ~]# vim /etc/named.rfc1912.zones zone "vincefans.com" IN { #正向区域名 type slave; #指定为从服务器 masters { 172.25.250.103; }; #指定主服务器IP file "slaves/vincefans.com.zone"; #指定同步后的文件 # allow-update { none; }; #不允许动态更新 # masterfile-format text...
(Andrew File System)数据库核心的位置,于域名以外的 AFS 客户端常用来联系 AFS 核心。这个记录的子类型是被过时的的 DCE/DFS(DCE Distributed File System)所使用。 APL 42 RFC 3123 地址前缀列表 指定地址列表的范围,例如:CIDR 格式为各个类型的地址(试验性)。 CERT 37 RFC 4398 证书记录 存储PKIX、SPKI、PG...
Oracle’s globally distributed DNS service is part of Oracle Cloud Infrastructure and delivers enterprise DNS capabilities. The result is enhanced DNS performance, resiliency, and scalability, connecting users to customers’ application as quickly as possible, from anywhere in the world. ...
DNS does have a few vulnerabilities that have been discovered over time. DNScache poisoningis one such vulnerability. In DNS cache poisoning, data is distributed to caching resolvers, posing as an authoritative origin server. The data can then present false information and can affect TTL. Actual ...
Distributed Database: A distributed database is an archive of information about the computers in a network. Name Servers: A name server contains address information about other computers on the network. This information can be given to client computers that make a request to the name s...
The root zone is the topmost level in the hierarchical structure of the DNS. It consists of a set of 13 root servers distributed throughout the world, each managed by a different organization. Root servers are responsible for managing domain name requests for all top-level domains. They receiv...
corporation dedicated to providing software and services in support of the Internet infrastructure, developed BIND 9 and is responsible for its ongoing maintenance and improvement. BIND is open source software licensed under the terms of the Mozilla Public License, version 2.0. ...
Domain Name System (DNS) is a distributed database for TCP/IP applications that provides conversion between domain names and IP addresses. DNS uses a hierarchical naming method to specify a meaningful name for each device on the network and uses a resolver to establish mappings between IP address...
The Domain Name System introduced in 1984 became this new system. With DNS, the host names reside in a database that can be distributed among multiple servers, decreasing the load on any one server and providing the ability to administer this naming system on a per-partition basis. DNS ...
With a managed system, the DNS provider handles all the configuration, maintenance and security protocols for an organization’s DNS servers, and the client uses provider infrastructure to manage domain names. In this case, when a user enters a business’s URL, they’re redirected from the ...