penetron.kz.		30 IN SOA ns1.netangels.ru. hostmaster.netangels.ru. (
				1776452613 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

penetron.kz.		30 IN TXT "v=spf1 +a +mx include:_spf.yandex.net ~all"

penetron.kz.		30 IN A	91.201.52.209

Mail exchangers:
penetron.kz.		30 IN MX 10 mx.yandex.net.

Name servers:
penetron.kz.		30 IN NS ns1.netangels.ru.
penetron.kz.		30 IN NS ns2.netangels.ru.
penetron.kz.		30 IN NS ns3.netangels.ru.
penetron.kz.		30 IN NS ns4.netangels.ru.