subdomain ip

DNS Subdomain Authorization:Here we only show the subdomain authorization for forward parsingThe parent domain is able to parse the a record of the subdomain (not authoritative, because it is not self-parsing),The subdomain cannot resolve the A

First, the Experimental network topology diagram:Ii. Purpose of realization:Domain Users of the subdomain controller can query the A record of the DNS server to the primary domain controller, and the domain user of the primary domain controller can

Author: syd168 15:09:18 from: Mr. Linux I. Basic DNS knowledgeAs we all know, in network communication, data links Use MAC addresses. The network layer uses IP addresses, and the transport layer uses port numbers,

DNS subdomain and related authorization under Linux The forward feature is a domain name that cannot be resolved locally and is forwarded to the specified DNS serverForward only; All unresolved domain names are forwarded to the specified

Subdomain authorization: In fact, a larger domain is divided into small areas, each small area can be managed by a group or groups of servers, these servers only resolve domain names within their jurisdiction, resolution requests beyond their scope

DNS Subdomain authorizationRole: Applies to the same DNS organizationThe resolution of the parent/child domain is handled by a different DNS serverThe parent DNS server should have the ability to iterate over the sub-domain nameSubordinate

1. subdomain authorization and forwarding if a company applies for the next luowei.com domain name, but considering that there are too many departments in the company, it is necessary to create a separate domain name in a separate department, for

First, the Experimental network topology diagram:Second, the experiment shows:The subdomain controller needs to install the primary domain controller before it is installed, then the DNS of the subdomain controller first points to the IP address of

"Subdomain Authorization" "Experimental description": a new server IP of 192.168.0.112 is configured to become the primary DNS for the test.com subdomain (a.test.com)"Experimental Validation": subdomains can be self-managed, and DNS can be

DNS is a core service of the Internet, as a distributed database that can map domain names and IP addresses to each other, making it easier for people to access the Internet rather than remembering the number of IP strings that can be read directly