spf.ptero12mail.com has no NS records.
NS records for this zone are defined at ptero12mail.com.
NS records for this zone are defined at ptero12mail.com.
Question and response
Question
dig spf.ptero12mail.com. NS
Answer
The response has no answer records.
Authority
ptero12mail.com. 86400 SOA ns1.limautils.com. hostmaster.limautils.com. 2023011201 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0