udm.ru.			30 IN SOA ns.mark-itt.ru. hostmaster.mark-itt.ru. (
				2025112701 ; serial
				86400      ; refresh (1 day)
				1800       ; retry (30 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				86400      ; minimum (1 day)
				)

udm.ru.			30 IN TXT "v=spf1 include:_spf.udm.ru include:_spf.yandex.net"

udm.ru.			30 IN A	217.14.192.20

Mail exchangers:
udm.ru.			30 IN MX 5 mx.udm.ru.
udm.ru.			30 IN MX 10 relay2.mark-itt.ru.

Name servers:
udm.ru.			30 IN NS ns10.mark-itt.ru.
udm.ru.			30 IN NS ns0.mark-itt.ru.