# Google DDNS

了解动态 DNS - Google Domains帮助 

<https://support.google.com/domains/answer/6147083>

获取当前外网IP&#x20;

<https://domains.google.com/checkip>

```bash
/tool fetch mode=https url="https://user:password@domains.google.com/nic/update?hostname=ddns.le.com&myip=43.12.14.3" http-method=post
```

\[RouterOS] 更新 Google Domains DDNS script – RAYKUO'S BLOG&#x20;

<https://blog.ladsai.com/mikrotik-routeros-%E6%9B%B4%E6%96%B0-google-domains-ddns-script.html>


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# Agent Instructions: 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://www.winbox.org/ddns/googleddns.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.