grupocubas.com.		30 IN SOA josh.ns.cloudflare.com. dns.cloudflare.com. (
				2393574471 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

grupocubas.com.		30 IN TXT "v=spf1 +mx +a include:mail.cubaselectrica.com ~all"

grupocubas.com.		30 IN A	188.114.96.0
grupocubas.com.		30 IN A	188.114.97.0
grupocubas.com.		30 IN AAAA 2a06:98c1:3120::
grupocubas.com.		30 IN AAAA 2a06:98c1:3121::

Mail exchangers:
grupocubas.com.		30 IN MX 1 mail.cubaselectrica.com.

Name servers:
grupocubas.com.		30 IN NS josh.ns.cloudflare.com.
grupocubas.com.		30 IN NS nelly.ns.cloudflare.com.