dos.bg.			30 IN SOA redirns1.bgdns.net. hostmaster.superhosting.bg. (
				2018022708 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				2419200    ; expire (4 weeks)
				3600       ; minimum (1 hour)
				)

dos.bg.			30 IN A	78.83.210.252

Mail exchangers:
dos.bg.			30 IN MX 20 mx2.bgdns.net.

Name servers:
dos.bg.			30 IN NS redirns1.bgdns.net.
dos.bg.			30 IN NS redirns2.bgdns.net.