opticam.com.br.		30 IN SOA ns1.skymail.net.br. hostmaster.opticam.com.br. (
				1719876728 ; 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)
				)

opticam.com.br.		30 IN TXT "v=spf1 include:spf.skymail.net.br -all"

opticam.com.br.		30 IN A	162.241.2.152

Mail exchangers:
opticam.com.br.		30 IN MX 20 mx-ha.skymail.net.br.

Name servers:
opticam.com.br.		30 IN NS ns3.skymail.net.br.
opticam.com.br.		30 IN NS ns2.skymail.net.br.
opticam.com.br.		30 IN NS ns1.skymail.net.br.