Tuya Cloud server addresses
____________________________________________________________________List of some EU based Tuya server addresses used by Tuya smart devices. Also these are used by Smart Life app, too. US based servers usually have tuyaus.com domain name instead of tuyaeu.com and China services can be tuyacn.com. Those are hosted in Amazon AWS in Europe in most other parts, Tencent Cloud in China and Microsoft Azure in some parts of US.

a2.tuyaeu.com
a3.tuyaeu.com
m1.tuyaeu.com
m2.tuyaeu.com
sailormoon.tuyaeu.com (used by a cleaning robot)
ty-eu-storage-permanent.s3.eu-central-1.amazonaws.com
ty-eu-storage30-pic.s3.eu-central-1.amazonaws.com
m1-eu.iot-dns.com
h3.iot-dns.com
time.nuri.net (Not a Tuya server but an NTP server used by a cleaning robot)
baidu.com (Robot cleaner checks the İnternet access presense via Chinese servers!)
Some other hosts used on Tuya websites or mobile apps etc:
app-support.tuyaeu.com
securityservice.tuyaeu.com
static1.tuyaeu.com
sentry.tuyaeu.com
buy.tuyaeu.com
tpm.tuyacn.com
images.tuyaeu.com
images.tuyacn.com
static1.tuyacn.com
developer.tuya.com
auth.tuya.com
tytm.tuya.com
tpm.tuyacn.com
support.tuya.com