Stuck with redirection to old primary domain

My website is totally functional at gleefulbee.netlify.app

I removed my old primary domain and now, furkaneris.com should be my main. However, whenever I try to use this new domain, it keeps redirecting to furkan.bio (my old domain) I was the one who set up this redirection long ago but even though I removed this domain from website’s panel and also its DNS records, it keeps redirecting.

There is an active 301 redirect for furkaneris.com from Netlify. Do you have any redirects configured in either a _redirects or netlify.toml file? Is furkaneris.com set as the primary domain?

Also note the DNS record for www.furkaneris.com is incorrect.

$ dig www.furkaneris.com
www.furkaneris.com.	3350	IN	CNAME	https://gleefulbee.netlify.app/.

The value for the CNAME should not have https:// or the trailing / only the domain part gleefulbee.netlify.app.