Unable to access GAE API URLs using mobile data

[HU Staging]

Hi, 

I have developed APIs on GAE using Python. Recently (For last one week) The APIs are not accessible using mobile data. I get this error: DNS_PROBE_FINISHED_NXDOMAIN. The same URLs are  accessible when I switch to WIFI connection. Can you please help with this? 

Thanks in advance. 

[Olu]

As you may already be aware, the DNS_PROBE_FINISHED_NXDOMAIN is not an uncommon DNS error and it is mostly, most of the time this is a DNS-related issue. 

The same error was reported on the Community thread for Google Chrome[1]. And even reported for App Engine on this Stackoverflow link[2]. 

I think this third party article[3] describes possible ways to review this issue. I recommend you go through the details and if the issue persists, let us know. 

[1]https://support.google.com/chrome/thread/6144098?hl=en  

[2]https://stackoverflow.com/questions/30727011/dns-probe-finished-nxdomain-on-google-app-engine-website
[3]https://www.hostinger.com/tutorials/fix-dns_probe_finished_nxdomain