> For the complete documentation index, see [llms.txt](https://docs.halosecurity.com/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.halosecurity.com/api/events-archive/domain-host-add.md).

# domain-host-add

### Overview

* **Key:** `domain-host-add`
* **Name:** New Domain Host Discovered
* **Triggers when:** A hostname is detected during a discovery scan that was not detected on the previous scan

### Fields

| Field      | Type    | Description                 |
| ---------- | ------- | --------------------------- |
| domain\_id | integer | ID of domain                |
| domain     | string  | Domain detected during scan |

### Example data

```json
{
    "domain_id": 12345,
    "domain": "example.com"
}
```