silvestrelabs.com.br.	30 IN SOA ns1.mandic.com.br. hostmaster.silvestrelabs.com.br. (
				1731773210 ; serial
				16384      ; refresh (4 hours 33 minutes 4 seconds)
				2048       ; retry (34 minutes 8 seconds)
				1048576    ; expire (1 week 5 days 3 hours 16 minutes 16 seconds)
				2560       ; minimum (42 minutes 40 seconds)
				)

silvestrelabs.com.br.	30 IN TXT "MS=ms37251271"
silvestrelabs.com.br.	30 IN TXT "v=spf1 include:spf.idc2.mandic.com.br
include:spf.protection.outlook.com ip4:67.21.114.0/24 ip4:67.21.115.0/24 ip4:8.25.45.0/24
ip4:67.21.119.0/24 ip4:149.56.43.184 -all"

Mail exchangers:
silvestrelabs.com.br.	30 IN MX 0 silvestrelabs-com-br.mail.protection.outlook.com.

Name servers:
silvestrelabs.com.br.	30 IN NS ns1.mandic.com.br.
silvestrelabs.com.br.	30 IN NS ns3.mandic.com.br.
silvestrelabs.com.br.	30 IN NS ns2.mandic.com.br.