gisurgery.bg.		30 IN SOA ns.mu-varna.bg. root.gisurgery.bg. (
				2016012002 ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

gisurgery.bg.		30 IN A	46.10.194.238

Name servers:
gisurgery.bg.		30 IN NS ns.mu-varna.bg.