Pull search results from DomainBigData (no API available)
pip install --user domainbigdata
import domainbigdata
import json
email = "dns-admin@google.com"
email_registrations = domainbigdata.email_lookup(email)
json.dumps(email_registrations.domains)
# domains may not always have full registrant info
domain = "example.com"
domain_reg = domainbigdata.domain_lookup(domain)
json.dumps(domain_reg.registrant)