No data on sensormap

I have 2 devices to mesure.
the oldest one the Node esp8266-7429633 worked fine, after I gave this device a fixed ip adres on mij router. Now I don’t see the data no longer on the sensor map
the newest one the Node esp8266-1779749 is only giving one data measurement the SDS011 sensor.

when I login on the Node esp8266-1779749 bij ip adres I see al measurements data, but I cannot find on the sensormap, this divece has also a fixes ip adres

What i.m doing wrong?

the fixed ip adres was the problem

Possibly because you didn’t pass on a DNS server?
I have always used static IP addresses with the sensors and have never had any issues.