spf.mailganer.com has no NS records.
NS records for this zone are defined at mailganer.com.
NS records for this zone are defined at mailganer.com.
Question and response
Question
dig spf.mailganer.com. NS
Answer
The response has no answer records.
Authority
mailganer.com. 300 SOA ns3-l2.nic.ru. dk.mailganer.com. 2020073354 10800 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0