Windows DHCP Server Migration
A basic task such as migrating an infrastructure service to a new OS version can be a major challenge or offer opportunities for restructuring and realignment..
![DNS]()
DNS
The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other re...
Read more- 28K Content
- 11K Contributors
Expert Spotlight
SENIOR SYSTEM ARCHITECT
More than 40 years in Computer IT, Now 22 years/awards as MS MVP.
Article
Article
Manage Linux services easily
We all know that Linux is the best OS for network services like, web servers, dns, dhcp, proxy , firewall... but administrate those services in large scale operations by command line is a pain in the a** .
Article
External DNS lookups in Exchange Servers
This article will guide you how to configure your Exchange server to use external DNS servers for external DNS lookups. This is for Exchange 2013 or higher versions. It is recommended to configure the DNS servers for flawless mail flow.
Article
Mail Authentication - SPF, DKIM, DMARC
The following article describes what SPF, DKIM, and DMARC are used for, their importance, and how they are implemented.
Article
Internal DNS lookups in Exchange Servers
This article will guide you how to configure your Exchange server to use internal DNS servers for internal DNS lookup.This is for Exchange 2013 or higher versions. It is recommended to configure the DNS servers for flawless mail flow.
Article
Domain Controller Migration - intermediate concepts
A companion article that expands upon basic DC migration strategy - as per my earlier article @ https://www.experts-exchange.com/articles/35714/How-to-migrate-to-new-Domain-Controllers-a-Step-by-Step-guide.html
Article
How to Perform DNS Enumeration
DNS enumeration offers TONS of helpful info on public servers, including IP addresses, server names, and purposes. Let's take a closer look.
Article
Improve website response times easily with DNS Settings
Your configured DNS nameservers may be impeding your Internet experience. Improve the response times you get from websites by using a faster DNS Server. This article shows you how to both find better DNS servers to use, as well as how to configure your copy of Windows 7 and 10 to use them.
Article
Preparing, Migrating users and Handling contacts between two forests in Microsoft Exchange Cross Forest migration
In a Cross Forest, the steps to migrate users are quite complicated and even in the official articles of Technet there is no clear recommendation on which approach to take .. From an experience, I mention and simplify which way to go and how to use Powershell to make your life easy in such projects.
Article
HOW TO TEST OR PREVIEW YOUR WEBSITE BEFORE SWITCHING DNS
There are a few different ways to preview your site before DNS resolves it to your (mt) Media Temple server. The Plesk platform makes it easy. See the following guide to learn how.
Article
Workstation loses Domain Trust and/or No Logon Server available.
This applies to Dell but may also apply to other manufacturers as well. We ran across a few machines that just dropped recently it trust relationship with the server. After doing the basic removing and joining the domain again, it changed to No logon server is available.
Article
Make It Better Update: Media Temple Grid
This installment of Make It Better gives Media Temple customers the latest news, plugins, and tutorials to make their Grid shared hosting experience that much smoother.
Article
Make It Better Update: Media Temple VPS
This installment of Make It Better gives Media Temple customers the latest news, plugins, and tutorials to make their VPS hosting experience that much smoother.
Article
Fix for Exchange server 2016/2019 certificate and related issues
This article will help to fix the below errors for MS Exchange 2016/2019
I. Certificate error "name on the security certificate is invalid or does not match the name of the site"
II. Out of Office not working
III. Make Internal URLs and External URLs the same
IV. Address book download issue
Article
Exchange 2013: Fix for an Invalid certificate and related issues
This article will help to fix the below errors for MS Exchange Server 2013
I. Certificate error "name on the security certificate is invalid or does not match the name of the site"
II. Out of Office not working
III. Make Internal URLs and External URLs the same.
IV. Address book download issue.
Article
Exchange 2010: Fix for an Invalid certificate and related issues
This article will help to fix the below error for MS Exchange server 2010
I. Out Of office not working
II. Certificate error "name on the security certificate is invalid or does not match the name of the site"
III. Make Internal URLs and External URLs the same.
IV. Addressbook download issue.
Article
Exchange Server Message Queue Error "451 4.4.0 DNS query failed"
Resolve DNS query failed errors for Exchange
Article
Install BIND9 from source on Debian
BIND is the most widely used Name Server. A Name Server is the one that translates a site name to …
Article
How to force specific DNS Servers across all devices on your network - ZyWall USG 50
I've written instructions for one router type, but this principle may be useful for others of the …
Article
Out Of office not working
This article will help to fix the below error for MS Exchange servers
I. Out Of office not working
Explore solutions and more
The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.