_spf10.leaddesk.com has no NS records.
NS records for this zone are defined at leaddesk.com.
NS records for this zone are defined at leaddesk.com.
Question and response
Question
dig _spf10.leaddesk.com. NS
Answer
The response has no answer records.
Authority
leaddesk.com. 900 SOA ns-1976.awsdns-55.co.uk. awsdns-hostmaster.amazon.com. 2025090100 7200 900 1209600 60
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0