Windows clients not updating dns records
Imagine having to manually type 10,000 IP addresses and not make a single error.The Dynamic Host Configuration Protocol (DHCP) can be implemented to centralize the administration of IP addresses.Through DHCP, many of the tasks associated with IP addressing can be automated.However, implementing DHCP also introduces some security issues because anyone with physical access to the network can plug in a laptop and obtain IP information about the internal network.We have a set of Windows 2012R2 domain controllers which provide DNS and DHCP service for the network.I have an Ubuntu 14.04 server which is getting addresses via DHCP. In the Windows DHCP server, I have converted the lease to a reservation.If you’re an experienced Windows system engineer, they may seem a little trivial.But even the most highly trained and savvy administrator can get in a hurry and make a mistake.
During the PDC upgrade, you install DNS because DCPromo tells you to.
I liken it to the days when automobiles had carburetors; a mechanic could fix most engine performance problems by fiddling with the choke—spritz a little WD-40 into the throttle body, charge and retire in the suburbs after a few years. Check the TCP/IP settings, run a few utilities to verify the zone records, charge 0 (correcting for inflation) and retire to Arizona.
You’ll learn to identify the most common domain name system issues that cause problems for AD and Exchange and how to avoid them in the first place or isolate and resolve them if they occur in production.
Probing the DNS servers via dig returns no records for the hostname.
Windows DHCP clients in the domain which have reservations properly update DNS.