spf.a3equipo.com has no NS records.
NS records for this zone are defined at a3equipo.com.
NS records for this zone are defined at a3equipo.com.
Question and response
Question
dig spf.a3equipo.com. NS
Answer
The response has no answer records.
Authority
a3equipo.com. 300 SOA ns1-09.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0