CNAME Record for Subdomain Shows "Not Found"

Hi there! My site name is tbtc-spotlight.netlify.app.

I’m trying to get it on a subdomain at tbtc.rebase.foundation. I’ve set a CNAME record and pointed it at the site. When I visit the site it just says “Not Found”.

The DNS records have propagated and the DNS Lookup seems OK to me.

rebase.foundation is already setup and working via Netlify DNS. Here are my Netlify DNS records—

When I first added the record I got a message saying I’d maxed out my TTL records, or something to that effect. Maybe shouldn’t have set them all to zero :sweat_smile:

Any help is much appreciated :pray:t2:
Jay

Hey @jay1, thanks for the detailed report. It seems like the tbtc.rebase.foundation subdomain is set up somewhere else:

$ host tbtc.rebase.foundation
tbtc.rebase.foundation is an alias for tbtc.now.sh.
tbtc.now.sh has address 52.38.79.87   <------ AWS?

Maybe you’ve set that up in the time since you wrote in?

If you did want to get this set up on Netlify, you should be able to add tbc.rebase.foundation as a custom domain to your Netlify site here:
https://app.netlify.com/sites/tbtc-spotlight/settings/domain#custom-domains

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Oh lol thanks @jen, didn’t realise I could just add the subdomain in there.

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