vsu.ru.			30 IN SOA ns.vsu.ru. dnsmaster.vsu.ru. (
				2025010270 ; serial
				14400      ; refresh (4 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

vsu.ru.			30 IN TXT "v=spf1 a:relay1.vsu.ru -all"

vsu.ru.			30 IN A	62.76.169.30
vsu.ru.			30 IN AAAA 2001:67c:418:2020::30

Mail exchangers:
vsu.ru.			30 IN MX 20 relay1.vsu.ru.

Name servers:
vsu.ru.			30 IN NS ns1.vsu.ru.
vsu.ru.			30 IN NS ns.vsu.ru.