![](https://lemmy.fedifriends.social/pictrs/image/69fbd240-8737-4242-a964-d1f6c4bd44cc.jpeg)
![](https://lemmy.world/pictrs/image/8286e071-7449-4413-a084-1eb5242e2cf4.png)
Indeed it is DNS rebind protection.
I use wildcard on my Fritzbox. I added *.mydomain.com
and my MyFritz address *.er467.myfritz.net
Important for everyone who makes changes on DNS rebind protection: You will need to completely RESTART your Fritzbox. Even if you add a line, or edit. One domain per line. It will not work without it ☝🏻
Looks interesting ☝🏻😃
Will try it out