[▲ Vercel Community](/) · [Categories](/categories) · [Latest](/latest) · [Top](/top) · [Live](/live) [Help](/c/help/9) # Persistent “Invalid Configuration” Issue with Vercel Domain Setup 42 views · 0 likes · 4 posts Qkreltms (@qkreltms) · 2025-10-23 I was able to access the domain this morning, but suddenly it's not working. What could be the reason? I purchased the domain from Vercel.  <!-- Questions that get answered the fastest are the ones with relevant info included in the original post. Be sure to include all detail needed to let others see and understand the problem! --> <!-- Current versus Expected behavior --> <!-- Code, configuration, and steps that reproduce this issue --> <!-- Project information (URL, framework, environment, project settings) --> system (@system) · 2025-10-23 The domain troubleshooting guide can help with most custom domain configuration issues. You might be able to use that guide to solve it before a human is available to help you. Then you can come back here and share the answer for [bonus points](https://community.vercel.com/t/introducing-the-vercel-leaderboard/1358). https://vercel.com/docs/projects/domains/troubleshooting You can also use [v0](https://v0.dev/) to narrow down the possibilities. Jacob Paris (@jacobparis) · 2025-10-26 Your configuration looks good to me now, are you still seeing any issues? Both domains appear to be using Vercel DNS and fully propagated system (@system) · 2026-01-20 Hey @qkreltms! 👋 Just checking in on this thread. If you're still experiencing issues or have additional details to share, please let us know! We're here to help.
