Yes, This was stated in the documentation.
https://documentation.meraki.com/Platform_Management/Dashboard_Administration/Troubleshooting_and_Su...
- 6. HTTPS/TLS for LSP
In MX 19.1, the following security appliances and teleworker gateways will replace the use of plaintext HTTP access with TLS for the local status page:
MX67, MX68, Z4
The following models - as well as any future new devices not yet listed - will change to TLS as of MX 19.2:
MX75, MX85, MX95, MX105, MX250, MX450, Z3
Connecting to any LAN IP of such a device using HTTP will automatically redirect your browser to a domain of macaddress.devices.meraki.direct (e.g. a device with a MAC of 11:22:33:AA:BB:CC will redirect to 112233aabbcc.devices.meraki.direct).
It's important to use HTTP in the initial request, because - to avoid conflicts with other services - the local status page on these devices listens on TCP port 80 and redirects to a TLS service listening on TCP 8092