This site can’t be reached

I googled your issue and my personal recommendation is to verify your DNS settings and DNS servers.
make sure the punctuations are all correct (did inadvertently delete a dot or something similar)

The issue is that they were all working fine before. I didn't change anything, they just stopped working. I have verified the DNS settings. And even on railway, it says it's correctly set

Try to create a domain provided by railway, you know the: .up.railway.app, this way you can verify if it's a problem with you DNS config, you domain provider, or just just service....

If it work with this domain, it's a problem with the dns or domain provider or a bad config... if doesn't work, its your service.

I know you said you don't touch anything, but for example, railway has been migrating to railway metal a lot of services, maybe an auto-migration made your service redeploy and brake something.... don't know if this is the cause (don't think so), just saying that there is a lot of stuff that could break the project without anyone touching anything.

Feel free to give a feedback to help you solve this one

The railway domains work fine actually. The custom domains look like they should be as well. This is pretty much how everything looks. What I've decided to do is delete the custom domains, give it some time and then add them again.

i'm trying the url: https://buyer.collabscape.bexxletech.com and looks like everything is fine, it redirect me to /auth/signin and show me the login page, i assume that's the intended behavior.

What i'm trying to say is that i'm not seeing the problem any more

Seems like Internet issue, some times everything suddenly stopped working but still everything fine, try using VPN or switch network provider. It happens sometime for no reason

When you said it worked for you, I tried it again, still got the same thing. Then I tried parameswari-sampath's suggestion and used a VPN, now I can access it. Which is great, but not exactly ideal, really.

Thanks, using a VPN works. Do you know how often something like this happens? Does it resolve itself after a while or?

Hey, I had a similar issue before — custom domain stopped working out of nowhere
Here’s what helped me fix it:

I removed the domain from Railway and added it back again.

Then I cleared my DNS cache just in case. (If you're on Windows: open CMD and run ipconfig /flushdns

After re-adding the domain, I waited a few minutes, and it started working again.

Also worth trying:

Open the link using VPN — some ISPs mess with DNS and it randomly fixes when using a VPN.

Test in incognito mode or a different browser.

Not 100% sure which step fixed it, but doing all of them solved it for me.

Hope that helps!