mail1.visualforma.pt has no NS records.
NS records for this zone are defined at visualforma.pt.
NS records for this zone are defined at visualforma.pt.
Question and response
Question
dig mail1.visualforma.pt. NS
Answer
The response has no answer records.
Authority
visualforma.pt. 3600 SOA ns1.vf-portal.com. hostmaster.vf-portal.com. 2021120834 3600 840 1209600 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0