> For the complete documentation index, see [llms.txt](https://wiki.vtx.team/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.vtx.team/building/dnstxt.md).

# DNS TXT 域名（一行一个）（可选）

Vortex 1.4.2版本开始，将支持使用解析DNS TXT域名来存储API地址，DNS TXT无污染问题，且修改、添加API域名会更高效。

### DNS TXT的二级域名可任意，解析的格式如下：

```
{h:['http://api1.vtx.team:12345','https://api2.vtx.team']}
```

> 以CLOUDFLARE举例

<figure><img src="https://561088352-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9lyxBeODBAalcsd22Zsc%2Fuploads%2FHlu1KOl6vynUZR3LJhhw%2Fimage.png?alt=media&amp;token=16a5e559-d8d7-41ec-8e30-90d1f4dd4ee6" alt=""><figcaption></figcaption></figure>