spf6294.smtpeter.com has no NS records.
NS records for this zone are defined at smtpeter.com.
NS records for this zone are defined at smtpeter.com.
Question and response
Question
dig spf6294.smtpeter.com. NS
Answer
The response has no answer records.
Authority
smtpeter.com. 60 SOA dns1.proxi.nl. hostmaster.copernica.com. 1774535351 14400 1800 86400 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0