Custom domain has valid cert but returns 404 (x-railway-fallback) — edge route not registered
spivakjon
PROOP

a month ago

Description:

Custom domain portal.wishbox.co.il on service wishbox-portal (custom domain id d7688d68-6b78-4b5c-8b74-4391fece17a0) has a VALID certificate, but every request returns HTTP 404 with header "x-railway-fallback: true" — the hostname→service route was never registered on the edge.

Evidence:

  • Certificate status is VALID; the API shows the domain syncStatus: ACTIVE on the same edgeId as the service's Railway subdomain, and TLS completes fine.
  • https://portal.wishbox.co.il/ (every path) → HTTP 404 with header "x-railway-fallback: true" (x-railway-edge: ams1).
  • The Railway subdomain wishbox-portal-production.up.railway.app → 200 from the same service.
  • Verified by --resolving portal.wishbox.co.il to each edge IP (69.46.46.39 and 69.46.46.121) with correct SNI — both return the fallback 404.
  • DNS is correct and propagated (CNAME portal → ry83yjqc.up.railway.app).

Already tried (fixed the cert but NOT the routing):

  • customDomainIssueCertificate (this made the cert VALID), customDomainUpdate, serviceInstanceRedeploy, and several full redeploys (all SUCCESS).

Ask:

Please force-register / re-sync the edge route for portal.wishbox.co.il so it routes to the wishbox-portal service.

Solved$20 Bounty

Pinned Solution

You need to add a TXT record to _railway-verify.portal.wishbox.co.il. You can get the content for it from the verificationToken property under status.

1 Replies

Railway
BOT

a month ago

This thread has been opened as a bounty so the community can help solve it.

Status changed to Open Railway about 1 month ago


You need to add a TXT record to _railway-verify.portal.wishbox.co.il. You can get the content for it from the verificationToken property under status.


Status changed to Solved uxuz about 1 month ago


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