High volume DNS services from Google Cloud Platform.
https://developers.google.com/cloud-dns/
Name Server · Enterprise DNS
Get access to data on 1,382,658 websites that are Google Cloud DNS Customers. We know of 925,342 live websites using Google Cloud DNS and an additional 457,316 sites that used Google Cloud DNS historically and 794,226 websites in the United States.
Get a list of 1,382,658 websites using Google Cloud DNS which includes location information, hosting data, contact details, 1,057,374 currently live websites which includes 132,032 domains that redirect to sites in the list. 457,316 sites that used this technology previously and 794,226 websites in the United States currently using Google Cloud DNS.