d17bec99-us-west-2.smtp.myworkday.com has no NS records.
NS records for this zone are defined at smtp.myworkday.com.
NS records for this zone are defined at smtp.myworkday.com.
Question and response
Question
dig d17bec99-us-west-2.smtp.myworkday.com. NS
Answer
The response has no answer records.
Authority
smtp.myworkday.com. 60 SOA dns1.p01.nsone.net. noc.workday.com. 188 60 60 1209600 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0