amsd.ir.		30 IN SOA ns1.ssit.ir. info.kharidbacklink.ir. (
				2024090601 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

amsd.ir.		30 IN TXT "v=spf1 +a +mx +ip4:87.236.209.235 ~all"

amsd.ir.		30 IN A	87.236.209.235

Mail exchangers:
amsd.ir.		30 IN MX 0 amsd.ir.

Name servers:
amsd.ir.		30 IN NS ns2.ssit.ir.
amsd.ir.		30 IN NS ns1.ssit.ir.