burmistr.ru.		30 IN SOA dns1.yandex.net. dns-hosting.yandex.ru. (
				240        ; serial
				900        ; refresh (15 minutes)
				90         ; retry (1 minute 30 seconds)
				86400      ; expire (1 day)
				900        ; minimum (15 minutes)
				)

burmistr.ru.		30 IN TXT "v=spf1 a:cluster.burmistr.ru ip4:85.192.32.0/22
ip4:80.87.203.205 ip4:185.86.144.192 ip4:81.28.181.137 ip4:212.48.234.242
ip4:62.109.22.242 ip4:82.202.163.94 ip4:82.146.50.166 ip4:185.60.132.197
include:spf.unisender.com include:_spf.yandex.net a mx ~all"
burmistr.ru.		30 IN TXT "spf2.0/mfrom,pra include:senderid.unisender.com ~all"
burmistr.ru.		30 IN TXT "record_update_test"

burmistr.ru.		30 IN A	80.87.203.205

Mail exchangers:
burmistr.ru.		30 IN MX 10 mx.yandex.net.

Name servers:
burmistr.ru.		30 IN NS dns2.yandex.net.
burmistr.ru.		30 IN NS dns1.yandex.net.