SOA
Start of Authority
Primary NS
Mailbox
root.host50-156.brs.com.br
Serial
2026101801
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:177.11.50.156 +ip4:177.53.141.96 ~all
A