poleznyi.ru.		30 IN SOA ns1.fornex.com. hostmaster.fornex.com. (
				2664985841 ; serial
				46800      ; refresh (13 hours)
				1800       ; retry (30 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				300        ; minimum (5 minutes)
				)

poleznyi.ru.		30 IN TXT "v=spf1 +a +mx +ip4:170.130.40.14 ~all"

poleznyi.ru.		30 IN A	170.130.40.14

Mail exchangers:
poleznyi.ru.		30 IN MX 10 mail.poleznyi.ru.

Name servers:
poleznyi.ru.		30 IN NS ns4.fornex.com.
poleznyi.ru.		30 IN NS ns2.fornex.com.
poleznyi.ru.		30 IN NS ns1.fornex.com.
poleznyi.ru.		30 IN NS ns3.fornex.com.