20 days ago
Myy deployment is successful but the domain is not resolving. Error: DNS_PROBE_FINISHED_NXDOMAIN Domain:friendly-greetings-launchpad-production-2a5b.up.railway.app
Status: - Deployment: Active 
- Healthcheck: Passing (GET /health returns 200 OK) - Logs: "INFO: Uvicorn running on http://0.0.0.0:8080" - Backend: FastAPI + React (Vite) - Region: EU West (Amsterdam)
What I've Tried: - Generated new domain multiple times - Verified $PORT configuration is correct - Waited 30+ minutes for DNS propagation - Tested different browsers and cleared DNS cache - Checked logs - no errors found GitHub:https://github.com/Parag7823/friendly-greetings-launchpad
The app deploys successfully and healthcheck passes, but the domain doesn't resolve. Please help investigate this DNS/networking issue. Thank you!
4 Replies
20 days ago
Hey there! We've found the following might help you get unblocked faster:
🧵 Deployed App Domain Not Resolving – DNSPROBEFINISHED_NXDOMAIN
🧵 App deployed on Railway (Doccano) shows DNSPROBEFINISHED_NXDOMAIN even after successful deployment
If you find the answer from one of these, please let us know by solving the thread!
19 days ago
Hey,
This looks like it was just a caching issue. Caching can happen on the network level, above the browser.
Can you confirm that this is working now?
13 days ago
similar issue getting.
public domain of railway xx-production.up.railway.app working fine
but attached custom domain giving me returns DNS_PROBE_FINISHED_NXDOMAIN error often a day. after 2-3 mins it's automatically got resolved but why i am getting this error. this should be fixed
naimmalek
similar issue getting.public domain of railway xx-production.up.railway.app working finebut attached custom domain giving me returns DNS_PROBE_FINISHED_NXDOMAIN error often a day. after 2-3 mins it's automatically got resolved but why i am getting this error. this should be fixed
13 days ago
Are you also using Cloudflare?
EDIT: Please make a new thread for this issue.