Install and Configure DNS on Windows Server 2003

From your Windows Server 2003 desktop click on Start>Control Panel>Add or Remove Programs:The add and remove programs window should co...

How to Fix Error Unable to Qualify My own Domain name

ERROR: # Oct 6 14:11:06 nibappsun08 sendmail[9825]: [ID 702911 mail.alert] unable to qualify my own domain name (nibappsun08) -- using short...

DNS devolution

What is the scope of the advisory? This advisory provides notification that updates are available that help define an organizational boundar...

DNS registration changes for Windows Server 2003 based DHCP Servers

When the DHCP Server role is installed on a domain controller, the DHCP Server inherits the security permissions of the domain controller. T...

Sender ID Framework SPF Record

Question: What is SPF record? and How to make an entry of it in DNS? From last few days i could not able to send mails to hotmail. i am gett...

Difference between DNS stub zone and secondary zone

What is a DNS STUB zone? A stub zone is a copy of a zone that contains only those resource records necessary to identify the authoritative D...

Solaris10 UNIX: How to Configure DNS Client / name server

How do you set DNS namserver under Sun Solaris UNIX system? The resolver is a set of routines in the C library that provide access to the In...

DNS Round Robin and Destination IP address selection

DNS Round Robin and Destination IP address selection This post is meant to discuss the issues that can occur with Destination IP address s...

Prevent OpenDNS From Redirecting Google Searches

Fix for Firefox & IE Address Bar to Prevent OpenDNS From Redirecting Google Search pages Like everyone else, I search the web from the b...

Stop OpenDNS From Redirecting Invalid URLs to their Search Pages

We love OpenDNS but for one annoying feature where OpenDNS automatically redirects typos and invalid URLs to their own ad-filled search pag...