estt.ru.		30 IN SOA ispns1.e-styleisp.ru. support.estt.ru. (
				2021121636 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

estt.ru.		30 IN TXT "v=spf1 ip4:217.174.96.14 ip4:217.197.116.24 ip4:217.174.106.16
ip4:217.197.125.73 ip4:217.174.107.98 a mx -all"
estt.ru.		30 IN TXT "MS=85080B773CB5055168C9379BCFBF78B90BD9A883"

estt.ru.		30 IN A	217.197.116.250
estt.ru.		30 IN AAAA 2a02:7e80:7606:117:217:197:116:250

Mail exchangers:
estt.ru.		30 IN MX 10 smtpx.estt.ru.

Name servers:
estt.ru.		30 IN NS ns1.estt.ru.
estt.ru.		30 IN NS ns2.estt.ru.