DNS Propagation still showing "Awaiting External DNS" status

My site is pkfmasonhill.com ( pkfmasonhill.netlify.app).

It’s been almost 72 hours since I changed the Nameservers on my hosting account and till now it hasn’t propagated. The status still shows “Awaiting External DNS” and when I click on the Renew Certificate button I get the error “www.pkfmasonhill.com doesn’t appear to be served by Netlify”.

Meanwhile, I have checked the NS records here DNS Propagation Test for pkfmasonhill.com - Explore the results and here DNS Propagation Checker - Global DNS Testing Tool and they clearly display Netlify’s DNS.

Please help resolve this as it has taken too long.

It appears your domain is no longer pointing to Netlify.