SOA
Start of Authority
Primary NS
Mailbox
root.host50-156.brs.com.br
Serial
2026111101
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:177.11.50.156 ip4:177.53.142.129 ip4:177.11.50.160 ip4:177.11.50.37 ip4:177.11.52.225 +a +mx +ip4:177.11.50.101 +ip4:177.11.54.13 ~all
A