Windows 2016 dns ptr records not updating

Dynamic DNS or DDNS is a method of updating a DNS record, DDNS is preferred most of the organization since it’s easy to maintain and you always get the latest updated IP address of the servers and computers Also Read: Windows Server Administrator Interview Questions and Answers What are the record types in DNS?DNS has many types of records, A record or host records are mostly known to everyone, will explain all the record types in DNS A (Address) Maps a host name to an IP address, Compute1 pointing to 192.168.100.100, When a computer has multiple adapter cards and IP addresses, it should have multiple address records.Caching-only servers are those DNS servers that only perform name resolution queries, cache the answers, and return the results to the client.Once the query is stored in cache, next time the query in resolved locally from cached instead of going to the actual site. Also Read: Windows Group Policy Interview Questions and Answers What is Primary DNS zone?To check, right-click your DHCP scope and go to properties.

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If so, your DHCP server may not be configured to auto-register their IP with the DNS server.However, the reverse DNS entries ("PTR" Records) are not.The reverse lookup zone exists, and I can add entries to it manually, but it doesn't automatically populate.3) If the issue is that your reverse zones are mismatched between domain controllers (meaning a host was able to register with one of the DCs, but the registration did not get replicated to the others) it could mean the zones themselves aren't replicating between domain controllers.Make sure the reverse zone is AD-Integrated and also check the Zone Transfers tab and make sure they are allowed (generally Only to servers listed on the Name Servers tab).

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