Extract DNS details of multiple servers
I recently helped someone setup DNS scavenging. We wanted to know what we are getting into and needed to confirm that all Servers are configured […]
Month: January 2020
DNS Scavenging
Scenarios: Say you have setup DNS scavenging but are curious to find what records are going to be deleted in advance and which records actually […]
Extracting all DNS zones information.
Using below script you can extract all zone names hosted on a windows DNS server, their AD integration status and the list of Master server […]
Finding missing subnets in AD
If you’ve spent some time managing Active Directory, you’ll know how important it is to ensure that all subnets are linked to appropriate sites in […]
Monitoring group membership changes
I am taking Domain Admin group as an example. This script needs to be set as a scheduled task. It matches members of a group […]
Change DNS IP remotely on multiple windows machines
This script doesn’t need much explanation, you need change DNS IP on multiple machnes (Usually Servers, as clients get DNS IP from DHCP) and you […]
User account cleanup automation
Scenario: All terminated employee accounts are disabled and moved to an OU where they are retained for 90 days before finally being deleted. I want […]
Check free IPs in a subnet
We can use Test-Connection cmdlet here, it sends ICMP echo request packets (“pings”) to the list of IP address you define. Then we just need […]