kemb.ir.		30 IN SOA ns52.fspdns.com. hostmaster.dbdomain.ir. (
				2024042901 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

kemb.ir.		30 IN TXT "v=spf1 a mx ip4:45.89.237.90 ~all"

kemb.ir.		30 IN A	45.89.237.90

Mail exchangers:
kemb.ir.		30 IN MX 10 mail.dbdomain.ir.

Name servers:
kemb.ir.		30 IN NS ns53.fspdns.com.
kemb.ir.		30 IN NS ns52.fspdns.com.