Step by Step How to Rename Domain Name in Windows Server 2016

You can use the domain rename action to change the names of your domains, and you can besides use it to change the structure of the knowledge domain trees in your forest. This serve involves updating the Domain Name System ( DNS ) and believe infrastructures ampere well as Group Policy and service principal names ( SPNs ) .
The ability to rename domains provides you with the flexibility to make crucial name changes and forest morphologic changes as the needs of your organization change. Using knowledge domain rename, you can not alone change the name of a knowledge domain, but you can change the structure of the sphere hierarchy and change the parent of a domain or move a domain rest in one knowledge domain tree to another sphere tree. The sphere rename action can accommodate scenarios involving acquisitions, mergers, or name changes in your arrangement, but it is not designed to accommodate forest mergers or the apparent motion of domains between forests .
Note:
Domain rename is intended to be a supported method for renaming domains when domain renames are necessary ; it is not intended to make domain rename a routine operation.The domain rename process is building complex, and it requires a great deal of care in design and murder. In addition, the clock time that is required for a complete domain rename operation is directly proportional to the size of an Active Directory forest in terms of its number of domains, world controllers, and member computers. consequently, although domain rename is possible, it should not be undertaken lightly.The domain rename operation is not supported in Microsoft Exchange Server 2007 or Exchange Server 2010. DNS sphere rename is supported in Exchange Server 2003. however, renaming of the NetBIOS domain name is not supported in any version of Exchange Server. other non-Microsoft applications might besides not support domain rename .
For this fourth dimension easy Guide, I will show you all how to rename domain name in Windows Server 2016, the serve is square. but as common. backup any necessity information and Server before you proceed & I always advice, please do this exercises in LAB Environment (Hyper-V). Don ’ thyroxine just take any hazard by doing this is production environment unless you have to. 😦

The existing sphere is Windows.ae and I will rename it to Sifad.local
So, let get started.
1 – Open your System Properties and check your existing domain nam e, if you see from my Windows Server 2016 system properties, my existing domain name is Windows.ae. This will be change to Sifad.local  in the short while .
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2 – Next, open your Server Dashboard, go to Tools & cluck DNS to open DNS Manage radius .
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3 – on the DNS Manager, you must create the New DNS Zone (Sifad.local), this is to make -sure that after wholly process successfully, y our member server and Windows clients can join to new Domain name.
“ to create new DNS Zone, Right Click Forward Lookup Zone, and pawl New Zone”
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4 – On the Welcome to the New Zone Wizard, precisely click Next release .
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5 – On the Zone Type, Click Primary Zone and click Next .
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6 – On the Active Directory Zone Replication Scope, snap release To all DNS servers running on domain controllers in this domain: Windows.ae and click Next .
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7 – In the Zone Name, key in your N ew Domain Name, my new Domain Name is Sifad.local.
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8 – On the Dynamic Update, Click Allow only secure dynamic updates (recommended for Active Directory), and suction stop Next .
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9 – On the completing the New Zone Wizard, suction stop Finish to complete the work .
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10 – On DNS Manager, you can see my modern Domain Name is listed (sifad.local).
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11 – Next, loose Command Prompt, run as administrator.
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12 – In CMD, type rendom /list and press enter – this command use to generate a express file named Domainlist.xml. This file contains the current forest shape .
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13 – Next, overt computer and browse to C:\Users\Administrato roentgen booklet to get your  Domainlist.xm l .
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14 – once you see the Domainlist.xm lambert, correct snap the file mention & choose Edit. I going to change the DNSname and NetBiosName in this Domainlist.xml file .
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15 – Once the Domainlist.xml open, you can see there are few existing Domain name, change this existing domain name to new domain name. (Refer to picture)
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16 – once you change to new Domain name, make certain you save the  Domainlist.xm fifty file .
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17 – After you save the  Domainlist.xml file , On the CMD, type rendom /showforest. This is to show the electric potential changes ; this dance step does not make any changes .
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18 – Next, type rendom /upload. This is to upload the rename instructions (Domainlist.xml)  to the shape directory partition on the world control holding the sphere name operations headmaster function.

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19 – Next, type rendom /prepare. This practice to verify the set of each DC in the forest to carry out the rename instructions. This should contact all DC ’ s successfully and return no errors ahead proceed to future process .
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20 – Next, type rendom /execute. This is to verifies readiness of all DC ’ south and then preforms the rename action on each one .
“Remember also there will be a service interruption during this process. Once the process successful, your DC Server will be restarted.”
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21 – once your DC Server restarted, log in using the new Domain name as Administrator .
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22 – Next, after you successfully log in, open System Properties and check your old Domain Name is now gone. replace by new Domain name .
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23 – Next, open CMD again, and character  gpfixup /olddns:windows.ae /newdns:sifad.loca liter This is to refresh all intra Domain references and links to group policy objects .
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24 – Next, type gpfixup /oldnb : DC-CLOUD /newnb : sifad .
Screenshot (25)
25 – Next, character rendom /clean. This is to remove references of the honest-to-god world list from AD .
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26 – Next, type rendom /end. This is to unfreeze the forest configuration and allow far changes. This was freeze during the rendom /upload footfall .
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27 – Next, Open DNS Manager, click your newly created knowledge domain (Sifad.local), here you can see your own IP listed but we inactive have long manner to go to make certain this DNS Zone is working .
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28 – Next, turn on your client PC, for this practice I ’ megabyte using Windows 10 as a customer. open System Properties and join to new Domain ( sifad.local ). Windows Security box will show up and now key in administrator and domain password and snap OK (Welcome to the sifad.local domain). (Refer pictures)
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29 – After your Windows 10 resume, log in as a domain administrator .
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30 – once you log in, double check Windows 10 System Properties. now your Windows 10 successfully join in to new Domain (Sifad.local ) .
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31 – nowadays, go to the Server 2016 and open DNS Manager, you can see now your Windows 10 Client is listed in DNS.
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32 – You can besides check in Active Directory Users & Computers that your Windows 10 Client immediately besides listed .
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This ends the rename work and we have a direct current now with a raw knowledge domain name .
that’s all for now.., any Doubts type a commend.. 🙂

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