ssnr.su.		30 IN SOA ns.mtw.ru. hostmaster.mtw.ru. (
				2019160102 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				1209600    ; expire (2 weeks)
				600        ; minimum (10 minutes)
				)

ssnr.su.		30 IN A	93.95.100.107

Mail exchangers:
ssnr.su.		30 IN MX 10 pochta.mtw.ru.

Name servers:
ssnr.su.		30 IN NS ns.mtw.ru.
ssnr.su.		30 IN NS ns1.mtw.ru.