mailru.su.		30 IN SOA ns1.mail.ru. hostmaster.mail.ru. (
				3484617166 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				43200      ; minimum (12 hours)
				)

mailru.su.		30 IN A	217.69.128.196

Mail exchangers:
mailru.su.		30 IN MX 10 mxfwd.mail.ru.

Name servers:
mailru.su.		30 IN NS ns2.mail.ru.
mailru.su.		30 IN NS ns1.mail.ru.