Domain resolves to AWS IPs despite NS pointing to Netlify

My domain reformaconastrofamily.es has been down for 10 days. The NS records correctly point to Netlify (dns1.p01.nsone.net to dns4.p01.nsone.net), verified globally with dnschecker. My Netlify site name is reformaconastrofamily.netlify.app and the site works fine there. My Netlify DNS zone only has 2 NETLIFY-type records pointing to that site and no A records. But the domain’s A record resolves globally to AWS IPs (18.208.88.157, 98.84.224.111) that don’t appear anywhere in my zone. Nameservers at my registrar (dominios.es) match exactly. There seems to be a conflict in the zone served by your nameservers — can you check and fix it?