krasnadzor.ru.		30 IN SOA ns0.optibit.ru. tech.optibit.ru. (
				2021022102 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

krasnadzor.ru.		30 IN TXT "v=spf1 a mx ip4:185.211.0.136 ip4:185.211.0.137
ip4:91.230.211.225 ~all"

krasnadzor.ru.		30 IN A	91.230.211.225

Mail exchangers:
krasnadzor.ru.		30 IN MX 10 mail.krskcit.ru.

Name servers:
krasnadzor.ru.		30 IN NS ns1.optibit.ru.
krasnadzor.ru.		30 IN NS ns2.optibit.ru.
krasnadzor.ru.		30 IN NS ns3.optibit.ru.