> For the complete documentation index, see [llms.txt](https://docs.prevps.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.prevps.com/documentation/documentation-ja/domein/domeinwosuru.md).

# ドメインを登録する

## ドメインを登録する

**注文リンク：** <https://prevps.com/clients/cart.php?a=add\\&domain=register>

### 必要なもの

* 希望するドメイン名
* 有効な登録者のメールアドレス
* 支払い方法

### 購入前のヒント

* 短い名前を好む。
* 商標を避ける。
* メール配信を必要とする場合は、早めにSPF/DKIM/DMARCを計画する。

### 購入後

* ネームサーバーを設定する。
* DNSレコードを追加する（A/AAAA/CNAME/MX/TXT）。

次へ：

* [ネームサーバーを設定する](/documentation/documentation-ja/domein/nmusbwosuru.md)
* [DNSレコードを管理する](/documentation/documentation-ja/domein/dns-rekdowosuru.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.prevps.com/documentation/documentation-ja/domein/domeinwosuru.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.