edu-severomorsk.ru.	30 IN SOA dax.ns.cloudflare.com. dns.cloudflare.com. (
				2404975082 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

edu-severomorsk.ru.	30 IN A	172.67.155.101
edu-severomorsk.ru.	30 IN A	104.21.89.5
edu-severomorsk.ru.	30 IN AAAA 2606:4700:3030::ac43:9b65
edu-severomorsk.ru.	30 IN AAAA 2606:4700:3037::6815:5905

Name servers:
edu-severomorsk.ru.	30 IN NS dax.ns.cloudflare.com.
edu-severomorsk.ru.	30 IN NS diva.ns.cloudflare.com.