Cannot connect to shelf server over internet using domain which is linked to ip but ip works

[leeflix]

I am using

await serve(pipeline.addHandler(app), InternetAddress.anyIPv6, 10000);

to serve my webserver. I can reach it by entering 34.141.63.80:10000 in the browser but the domain i linked to 34.141.63.80 (easywear.app) does not work: https://www.nslookup.io/domains/easywear.app/webservers/

When I use express.js it works

Please help