spf1006.agnitas.com has no NS records.
NS records for this zone are defined at agnitas.com.
NS records for this zone are defined at agnitas.com.
Question and response
Question
dig spf1006.agnitas.com. NS
Answer
The response has no answer records.
Authority
agnitas.com. 900 SOA ns1.plusserver.com. hostmaster.plusserver.com. 2025102103 1800 900 604800 900
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0