Hetzner Cloud API · Behaviour change
POST /load_balancers/{id}/actions/change_dns_ptr now requires dns_ptr
Stopped working
Calls to POST /load_balancers/{}/actions/change_dns_ptr, body parameter dns_ptr on Hetzner Cloud API stopped working on September 30, 2026.
Calls it hits
POST /load_balancers/{}/actions/change_dns_ptrbody parameter dns_ptr
When updating the PTR record (reverse DNS) for a Primary IP, Floating IP, Server, or Load Balancer, the value of dns_ptr is no longer optional and must be provided starting on 30 September 2026.
Facts
- API
- Hetzner Cloud API
api.hetzner.cloud - Kind
- Behaviour change
- Takes effect
- September 30, 2026
- Calls after that day
- Fail
- Source
- Changelog
- Last updated
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