segment.ru.		30 IN SOA ns3-l2.nic.ru. dns.nic.ru. (
				2015081942 ; serial
				1440       ; refresh (24 minutes)
				3600       ; retry (1 hour)
				2592000    ; expire (4 weeks 2 days)
				600        ; minimum (10 minutes)
				)

segment.ru.		30 IN TXT "v=spf1 a mx include:_spf.mail.ru ~all"

segment.ru.		30 IN A	185.180.41.90

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

Name servers:
segment.ru.		30 IN NS ns3-l2.nic.ru.
segment.ru.		30 IN NS ns4-l2.nic.ru.
segment.ru.		30 IN NS ns8-l2.nic.ru.