_spf.hosting.cdkcrm.com has no NS records.
NS records for this zone are defined at cdkcrm.com.
NS records for this zone are defined at cdkcrm.com.
Question and response
Question
dig _spf.hosting.cdkcrm.com. NS
Answer
The response has no answer records.
Authority
cdkcrm.com. 300 SOA ns.las.us.cdk.com. named.cdk.com. 2019092904 16384 2048 604800 2560
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0