spf.omnidesk.com has no NS records.
NS records for this zone are defined at omnidesk.com.
NS records for this zone are defined at omnidesk.com.
Question and response
Question
dig spf.omnidesk.com. NS
Answer
The response has no answer records.
Authority
omnidesk.com. 300 SOA ns0.transip.net. hostmaster.transip.nl. 2026030901 86400 1800 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0