Adding Custom domain to vercel make website inaccessible without vpn

hi i have problem adding custom domain to vercel. I can only access the custom domain website with vpn, my previous vercel.app domain is fine to access without vpn or vpn. Is there any things i can fix?


i have checked all dns configuration ,they are all correct and it has been 2 days.
custom domain
.vercel.app

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.

You can also use v0 to narrow down the possibilities.

I can load the custom domain fine at my end, which confirms the setup is okay. Have you tried checking if your network (without a VPN) might have a firewall configuration that can be preventing access? Firewall is a broad term in this context and can mean a variety of things - ISP blocking access to the domain, DNS configuration, local software that prevent access to a specific domains, etc.

Easier thing to try first is switching to another DNS resolver:

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Hey, @aungchanpyae33!

Could you go through this guide? I suspect you’re seeing an IP block.

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hi , may i know why vercel.app are just work? not custom domain ? Are vercel using another dns or something , i am very unclear at this point?

The fact that you are able to access your project with a custom domain on a VPN network is an indicator that the implementation at Vercel is not a fault. Do you mind checking for firewalls?

Hi thanks for reminding me, I will check and contact my isp .

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