pyddns is a high performance dns server writen by python with asyncio library. The server has a simple but enough UI, except that you can also invoke api to manage your dns records.

1. add / delete / update record
2. simple ui
3. request ip based resolve rule
4. dynamic dns, add dynamic record by api

• UDNS https://github.com/prologic/udns
• async_DNS https://github.com/drunkpig/async_dns
• dns knowledge https://www.zytrax.com/books/dns/ch8/
• dns zonefile https://en.wikipedia.org/wiki/Zone_file
• bootstrap4 select box https://developer.snapappointments.com/bootstrap-select/examples/#live-search
• jquery select input http://indrimuska.github.io/jquery-editable-select/
• html转义与反转义 https://www.sojson.com/rehtml
• https://github.com/sudouser2010/flask_optional_routes
• https://flask-httpauth.readthedocs.io/en/latest/