bg-dentist.net.		30 IN SOA ns1.bg-tourinfo.com. ralev.dentist.bg. (
				2019112970 ; serial
				3600       ; refresh (1 hour)
				7200       ; retry (2 hours)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

bg-dentist.net.		30 IN TXT "v=spf1 +a +mx +ip4:185.31.121.97 ~all"

bg-dentist.net.		30 IN A	185.31.121.97
bg-dentist.net.		30 IN AAAA 2a00:af60:6:1::10

Mail exchangers:
bg-dentist.net.		30 IN MX 0 bg-dentist.net.

Name servers:
bg-dentist.net.		30 IN NS ns1.bg-tourinfo.com.
bg-dentist.net.		30 IN NS ns2.bg-tourinfo.com.