Reverse dns records not updating
Additionally, if you are delegating a reverse DNS zone, confirm that this zone matches exactly what you configure in your Oracle Cloud Infrastructure account as this is necessary in order for delegation to work properly.
After you create and publish your reverse DNS zone and PTR records, you can update your reverse DNS zone delegation with your IP provider.
Learn more about DNS Zones » Before getting started with setting up reverse DNS within your Dyn account, contact your IP provider and confirm that they allow delegation of your reverse DNS zone.
If they do not allow delegation, typically they can host your pointer record (PTR) for you and no reverse DNS configurations are required within your Dyn account.
As part of the process of setting up a reverse DNS zone, you need to add a PTR record for each host address.Update [27/06/2013]: new information regarding the topic: Windows 7 & Reverse Lookup DNS Registration [Update] In my current project we have an Active Directory domain where we use Windows DNS servers with domain integrated DNS zones.For the reverse lookup zones we configured secure only updates.If they do allow delegation, confirm the exact syntax of the reverse DNS hostname with them as some providers use slashes and some use dashes.Additionally, if you are delegating a reverse DNS zone, confirm that this zone matches exactly what you configure in your Dyn account as this is necessary in order for delegation to work properly.