Airly integration stopped getting measurements

Hi,
is there anyone here that uses airly integration and can confirm it is still working? Mine stopped working around 25th of September and now when I try to re-add the integration I just get this in home-assistant.log:

aiohttp.client_exceptions.ClientConnectorCertificateError: Cannot connect to host airapi.airly.eu:443 ssl:True [SSLCertVerificationError: (1, "[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'airapi.airly.eu'. (_ssl.c:1122)")]

I will try to contact them (airly.org) but first I would like to know that its not mine only problem.

Thanks,
Marek

Turns out I had DNS issues at the router level.