Description

f.0.d.0.0.1.0.a.2.ip6.arpa

注册了一个类似这样的免费域名，绑定到Cloudflare，更新IP时报错，报错信息如下：

在DNS服务商中未找到根域名: 2.ip6.arpa

DNS Provider

Cloudflare

Did you search for similar issues before submitting this one?

Yes, I did, but I didn't find anything useful

Operating System

Linux

Architecture

i386

Version

v6.13.1

How are you running ddns-go?

Docker

Any other information

是不是域名前面的.太多造成的。