From a customer —
I propose a community-maintained compatibility matrix for reverse DNS (PTR) record provisioning across hosting providers This capability is essential for mail server reliability, VoIP services, and certain compliance frameworks.
Proposed schema for contributions:
- Provider name
- PTR request method (control panel, ticket, API)
- Delegation support (full / partial / none)
- Verification turnaround time
- Notable restrictions
I can confirm Hetzner supports full PTR delegation via control panel and API, typically provisioned within 15 minutes. No artificial limits on record count for allocated IP space.
I invite other providers and users to contribute verified data.