What is the main purpose of SRV records
Hello all,
Hope this post finds you in good health and spirit.
This post is about SRV DNS records.
What is the main purpose of SRV records
The SRV record is a Domain Name System (DNS) resource record that is used to identify computers that host specific services. SRV resource records are used to locate domain controllers for Active Directory also SRV records are used in locating hosts that provide certain network services.
How to verify the SRV records
We can verify the SRV locator resource records for a domain controller, use one of the following methods.
DNS Manager
Active Directory creates its SRV records in the following folders, where Domain_Name is the name of your domain:
Forward Lookup Zones/Domain_Name/_msdcs/dc/_sites/Default-First-Site-Name/_tcp Forward Lookup Zones/Domain_Name/_msdcs/dc/_tcp
In these locations, an SRV record should appear for the following services:
- _kerberos
- _ldap
Nslookup
Nslookup is a command-line tool that displays information you can use to diagnose Domain Name System (DNS) infrastructure.
To use Nslookup to verify the SRV records, follow these steps:
- On your DNS, click Start, and then click Run.
- In the Open box, type cmd.
- Type nslookup, and then press ENTER.
- Type set type=all, and then press ENTER.
- Type_ldap._tcp.dc._msdcs.Domain_Name, where Domain_Name is the name of your domain, and then press ENTER.
Netlogon.dns
If you are using non-Microsoft DNS servers to support Active Directory, you can verify SRV locator resource records by viewing Netlogon.dns. Netlogon.dns is located in the %systemroot%\System32\Config folder. You can use a text editor, such as Microsoft Notepad, to view this file.
The first record in the file is the domain controller’s Lightweight Directory Access Protocol (LDAP) SRV record. This record should appear similar to the following:_ldap._tcp.Domain_Name
So, that’s all in this blog. I will meet you soon with some other stuff. Have a nice day !!!
Recommended content
RODC Installation Guide- Step by step guide to install read only domain controller
RODC Filtered Attribute Set
Installing and configuring a RODC in Windows Server-2012
How to find the GUID of Domain Controller
Group Policy Understanding Group Policy Preferences
Group Policy Verification Tool GPOTool Exe
Group Policy Health Check on Specific Domain Controller
What is Netlogon Folder in Active Directory
How to Create Custom Attributes in Active Directory
How Can I Check the Tombstone Lifetime of My Active Directory Forest
How to Determine a Computers AD Site From the Command Line
How to Check the Active Directory Database Integrity
How to Check the Active Directory Database Integrity
Disabling and Enabling the Outbound Replication
DFS Replication Service Stopped Replication
What is Strict Replication Consistency
The replication operation failed because of a schema mismatch between the servers involved
Troubleshooting ad replication error 8418 the replication operation failed because of a schema mismatch between the servers
How to export replication information in txt file
Repadmin Replsummary
Enabling the outbound replication
Guys please don’t forget to like and share the post. You can also share the feedback on below windows techno email id.
If you have any questions feel free to contact us on admin@windowstechno.com also follow us on facebook@windowstechno to get updates about new blog posts.