Azure doesn ' t own the IP address my ISP does . All I ' m using Azure for is DNS services . According to the documentationCan I host ARPA zones for my ISPassigned IP blocks on Azure DNS ? Yes . Hosting the ARPA zones for your own IP ranges in Azure DNS is fully supported . Simply create the zone in Azure DNS , then work with your ISP to delegate the zone . You can then manage the PTR records for each reverse lookup in the same way as other record types . You can also import an existing reverse lookup zone using the Azure CLI . I have created the zone file and added the PTR record , my ISP is claiming that they have updated the name servers for the zone , but it ' s not working . <| sep |> Yea , that all sounds legit . I would email Jeff Bezos it could actually do something . Do you live in an apartment complex where someone at your address but with a different apartment could have done something nefarious ?