how to dump dns

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 of DNS processing, to transfer query requests from DNS servers to

"The main content of this blog post" Introduction to bind server (including Introduction to Client Tools Dig) Configuring forward parsing DNS servers Configure Reverse resolution DNS server Configuring a secondary DNS server and

Set up DNS service on CentOS 7 Document Description: This document uses a case study to deploy DNS services on CentOS 7. This case is only a summary of my knowledge about how to deploy the DNS service. It is not a case in the production environment.

DNS ServiceDNS: Domain Nsme ServiceRole: Resolving the domain name to IP (forward parsing) or resolving IP to a domain name (reverse parsing)Classification of DNS top-level domains:Organization domain:. com. net. org .....Country domain:. CN. tw. JP

Now the server running a lot of system services, although there is no problem in the middle, but still afraid, if there is a problem, is a few days of time no, tired of 4 of people things AH. So you have to backup everything. Ghost Backup is the

I.  dns theory: DNS: Domain Name Service (domain  nsme  service) role: Resolving Domain names to IP (forward parsing) or resolve IP to domain name (reverse resolution) The classification of DNS top-level domains: Organization domain:.

1. experiment environment 1.1 requirements Configure forward parsing bind Configure reverse resolution bind Configure bind of secondary DNS Implement regional transfer between primary and secondary DNS 1.2 Environmental Planning Primary DNS:

# DNS Server > D is the region.N is the nameS is a service ### DNS services > 1. cache Domain Name ServerYou can find the domain name resolution for you, but it cannot be resolved.Go to the public network to find the real Domain Name Server, go to

I. Domain Name and domain name resolution   NetworkIn order to distinguish each host, you must assign a unique address to each host. This address is called "IP AddressAddress ". However, these numbers are hard to remember, so they are replaced by

Test environment:Os:centos 6.5bind:9.8.2Software Installation method: YumMain Dns:realserver1 192.168.200.134From Dns:realserver2 192.168.200.135Test server: test01 192.168.200.136First Step: Environment preparationMounting the ISO disc provides a