_spf.formstack_com._d.easydmarc.pro has no NS records.
NS records for this zone are defined at easydmarc.pro.
NS records for this zone are defined at easydmarc.pro.
Question and response
Question
dig _spf.formstack_com._d.easydmarc.pro. NS
Answer
The response has no answer records.
Authority
easydmarc.pro. 900 SOA ns-1667.awsdns-16.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0