# reverse-dns Reverse DNS lets you record PTR records for Compute instance public IP addresses or Elastic IPs. [Read more](https://community.exoscale.com/product/compute/instances/) ## Operations - [Query the PTR DNS records for an elastic IP](https://openapi-v2.exoscale.com/operation/operation-get-reverse-dns-elastic-ip.md) - [Update/Create the PTR DNS record for an elastic IP](https://openapi-v2.exoscale.com/operation/operation-update-reverse-dns-elastic-ip.md) - [Delete the PTR DNS record for an elastic IP](https://openapi-v2.exoscale.com/operation/operation-delete-reverse-dns-elastic-ip.md) - [Query the PTR DNS records for an instance](https://openapi-v2.exoscale.com/operation/operation-get-reverse-dns-instance.md) - [Update/Create the PTR DNS record for an instance](https://openapi-v2.exoscale.com/operation/operation-update-reverse-dns-instance.md) - [Delete the PTR DNS record for an instance](https://openapi-v2.exoscale.com/operation/operation-delete-reverse-dns-instance.md) [Powered by Bump.sh](https://bump.sh)