sezampro.rs.		30 IN SOA c-olymp.sezampro.rs. hostmaster.sezampro.rs. (
				2017062011 ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

sezampro.rs.		30 IN TXT "v=spf1 ip4:77.105.0.0/25 mx mx:mail1.sezampro.rs
mx:mail2.sezampro.rs ip4:77.105.0.96 ip4:77.105.0.37 ip4:77.105.0.13 ip4:217.169.208.70
-all"

sezampro.rs.		30 IN A	77.105.0.5

Mail exchangers:
sezampro.rs.		30 IN MX 10 mail2.sezampro.rs.
sezampro.rs.		30 IN MX 10 mail1.sezampro.rs.

Name servers:
sezampro.rs.		30 IN NS ns1.sezampro.rs.
sezampro.rs.		30 IN NS ns2.sezampro.rs.