kstu-kai.ru.		30 IN SOA ns.kstu-kai.ru. hostmaster.kstu-kai.ru. (
				2024120401 ; serial
				7200       ; refresh (2 hours)
				1800       ; retry (30 minutes)
				2592000    ; expire (4 weeks 2 days)
				345600     ; minimum (4 days)
				)

kstu-kai.ru.		30 IN TXT "v=spf1 ip4:193.105.65.12/32 +mx ~all"

kstu-kai.ru.		30 IN A	193.105.65.26

Mail exchangers:
kstu-kai.ru.		30 IN MX 10 mailgate2.kai.ru.

Name servers:
kstu-kai.ru.		30 IN NS ns.kai.ru.
kstu-kai.ru.		30 IN NS ns.kstu-kai.ru.