sistemprom.ru.		30 IN SOA ns1.timeweb.ru. dns.timeweb.ru. (
				20032032   ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				259200     ; expire (3 days)
				300        ; minimum (5 minutes)
				)

sistemprom.ru.		30 IN TXT "v=spf1 redirect=_spf.mail.ru"
sistemprom.ru.		30 IN TXT "v=spf1 ip4:92.53.116.0/22 ip4:92.53.96.0/22
ip4:92.53.112.0/22 ip4:92.53.104.0/22 ~all"

sistemprom.ru.		30 IN A	185.137.235.2

Mail exchangers:
sistemprom.ru.		30 IN MX 10 emx.mail.ru.

Name servers:
sistemprom.ru.		30 IN NS ns4.timeweb.org.
sistemprom.ru.		30 IN NS ns1.timeweb.ru.
sistemprom.ru.		30 IN NS ns2.timeweb.ru.
sistemprom.ru.		30 IN NS ns3.timeweb.org.