In your credentials file, you must provide your [`authToken` and optionally an `ownerAccountId`](https://www.hosting.de/api/#requests-and-authentication).
**If you want to use this provider with http.net or a demo system you need to provide a custom `baseURL`.**
hosting.de has the concept of *nameserver sets* but this provider does not implement it.
The `HOSTINGDE` provider **ignores the default nameserver set** defined in your account!
Instead, it uses hosting.de's nameservers (`ns1.hosting.de.`, `ns2.hosting.de.`, and `ns3.hosting.de.`) by default, regardless of your account settings.
If you want to change this behaviour to, for example, use http.net's nameservers, you can do this by setting an array of strings called `default_ns` in the provider metadata:
```js
var DNS_HTTPNET = NewDnsProvider('http.net', 'HOSTINGDE', {