spf.mydomainprovider.yoursrs-ote.com has no NS records.
NS records for this zone are defined at yoursrs-ote.com.
NS records for this zone are defined at yoursrs-ote.com.
Question and response
Question
dig spf.mydomainprovider.yoursrs-ote.com. NS
Answer
The response has no answer records.
Authority
yoursrs-ote.com. 3600 SOA ns1.premiumdns.zone. hostmaster.yoursrs-ote.com. 2025103841 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0