Are they conflating domain registrars and DNS hosting? Did Google Domains block their domain at the registry level, like removing the NS records from roots? Or

Are they conflating domain registrars and DNS hosting? Did Google Domains block their domain at the registry level, like removing the NS records from roots? Or did they block is at the domain DNS level, like not resolving queries to Google nameservers for the domain? I don't expect many startups or big companies use Google Domains for DNS hosting. AWS Route 53, Google Cloud DNS, or dedicated DNS hosting would be used for that. But I expect it is fairly common for startups to use Google Domains for domain registration.