High volume DNS services from Google Cloud Platform.
https://developers.google.com/cloud-dns/
Name Server · Enterprise DNS
Get access to data on 2,298,044 websites that are Google Cloud DNS Customers. We know of 1,750,163 live websites using Google Cloud DNS and an additional 547,881 sites that used Google Cloud DNS historically and 1,485,238 websites in the United States.
Get a list of 2,298,044 websites using Google Cloud DNS which includes location information, hosting data, contact details, 1,750,163 currently live websites and an additional 240,511 domains that redirect to sites in this list. 547,881 sites that used this technology previously and 1,485,238 websites in the United States currently using Google Cloud DNS.