Question and response
Question
dig db1.cloudfinder.com. NS
Answer
db1.cloudfinder.com. 3 CNAME cf-prd-db1.cf.ams.efscloud.net.
Authority
efscloud.net. 548 SOA ns1.efscloud.net. efscloud.net.domainsbyproxy.com. 393 600 300 3600000 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0