---
title: "RcodeZero"
date: 2019-03-03T16:39:46+01:00
draft: false
slug: rcodezero
dnsprovider:
  since:    "v4.13"
  code:     "rcodezero"
  url:      "https://www.rcodezero.at/"
---

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Configuration for [RcodeZero](https://www.rcodezero.at/).


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- Code: `rcodezero`
- Since: v4.13


Here is an example bash command using the RcodeZero provider:

```bash
RCODEZERO_API_TOKEN=<mytoken> \
lego --dns rcodezero -d '*.example.com' -d example.com run
```




## Credentials

| Environment Variable Name | Description |
|-----------------------|-------------|
| `RCODEZERO_API_TOKEN` | API token |

The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
More information [here]({{% ref "dns#configuration-and-credentials" %}}).


## Additional Configuration

| Environment Variable Name | Description |
|--------------------------------|-------------|
| `RCODEZERO_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
| `RCODEZERO_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 10) |
| `RCODEZERO_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 240) |
| `RCODEZERO_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |

The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
More information [here]({{% ref "dns#configuration-and-credentials" %}}).

## Description

Generate your API Token via https://my.rcodezero.at with the `ACME` permissions.
These are special tokens with limited access for ACME requests only.

RcodeZero is an Anycast Network so the distribution of the DNS01-Challenge can take up to 2 minutes.




## More information

- [API documentation](https://my.rcodezero.at/openapi)

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