netlib.re提供的免费 可解析的二级域名

 netlib注册简单，只需邮箱即可注册，无需手机号和信用卡。注册的时候密码强度要求很高，要15位以上，一定要记好。

网址：https://www.netlib.re/

目前提供两种后缀的免费域名，分别是netlib.re、codelib.re 。

支持的记录常见类型有：A AAAA TXT CNAME NS MX SRV

虽然支持NS，但是原NS记录是只读的，不能删除。

演示： http://luckypoem.netlib.re

相关帖子：https://briteming.blogspot.com/2025/03/nginxserver.html

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dnsmanagerd

dnsmanagerd is a DNS management micro-service enabling users to ask for a domain and handle their own DNS zones. This software is based on libipc and uses authd for authentication, authorization and user profile management. dnsmanagerd stores data such as domains (and their owners), zone resource records and various tokens.

No SQL, the entire database is stored in plain files, thanks to the DODB database library.

The netlibre service is the first to use dnsmanagerd in a real-life deployment. See the netlibre's webclient.

Build

dnsmanagerd is written in Crystal. You’ll need the following tools to build it: crystal, shards and make.

make
make install

Run

$ dnsmanagerd --help

For a more extensive documentation, please read the manual for both dnsmanagerd and dnsmanagerctl.

See the configuration example to avoid long command-line parameters.

Also, some usage examples are available in the makefiles.

Administration

# Add a domain for a user.
dnsmanagerctl provide-domain login domain

For a comprehensive list of available commands, please read the dnsmanagerctl manual. This command-line-interface application is mainly used for administrative purposes, users should access dnsmanagerd through another client instead. See the netlibre's webclient.

Backup and migration

# Database backup.
tar cfz db.tar.gz ./db-dnsmanagerd

# Database migration.
tar xfz db.tar.gz

Wasn't that hard, isn't it?

from https://git.baguette.netlib.re/Baguette/dnsmanager