I am using NextDNS on my iPhone. At home I am using Nuki Smart Lock with its Bridge (for remote management). If NextDNS is enabled, my iPhone cannot reach the Nuki Service, see attachment.
Nuki Web – Nuki Support
Cannot get App to connect with Bridge - Bridge HTTP-API - Nuki Developers
Discussions - Community - NextDNS Help Center
This device is not using NextDNS - Bug Reports - NextDNS Help Center
Home Assistant 2022.8 No nuki bridge? : r/homeassistant
Could not connect to the entered URL, please check Nexcloud logs when try to connect OpenProject - ℹ️ Support - Nextcloud community
Help Requests] Server > Bridge connection issues - Discussion - Nuki Developers
Diagnostic Tool: Link and Instructions – OpenDNS
Nuki Smart Door Lock Technology
Barracuda NextGen Control Center VC820
2023.5: Let's talk! - Home Assistant
Improving the connection between your Nuki device and the Nuki Bridge – Nuki Support
stm32 - Cannot launch GDB client - Electrical Engineering Stack Exchange
RELEASE] Nuki Manager for Nuki Smart Lock(Approved) - Community Created Device Types - SmartThings Community