alvaros.com.br.		30 IN SOA karina.ns.cloudflare.com. dns.cloudflare.com. (
				2335130871 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

alvaros.com.br.		30 IN TXT "v=spf1 include:spf.stackmail.com a mx -all"

alvaros.com.br.		30 IN A	104.21.56.33
alvaros.com.br.		30 IN A	172.67.176.103
alvaros.com.br.		30 IN AAAA 2606:4700:3030::6815:3821
alvaros.com.br.		30 IN AAAA 2606:4700:3037::ac43:b067

Mail exchangers:
alvaros.com.br.		30 IN MX 10 mx.stackmail.com.

Name servers:
alvaros.com.br.		30 IN NS karina.ns.cloudflare.com.
alvaros.com.br.		30 IN NS paul.ns.cloudflare.com.