kna-school4.ru.		30 IN SOA ns4.q0.ru. hosting.qwarta.ru. (
				2020122990 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

kna-school4.ru.		30 IN TXT "v=spf1 ip4:185.12.126.28 ip4:185.12.126.19 a mx
~all"

kna-school4.ru.		30 IN A	185.12.127.176

Mail exchangers:
kna-school4.ru.		30 IN MX 20 mail.kna-school4.ru.
kna-school4.ru.		30 IN MX 10 mail.kna-school4.ru.

Name servers:
kna-school4.ru.		30 IN NS ns4.q0.ru.
kna-school4.ru.		30 IN NS ns5.q0.ru.