sayyad.org.		30 IN SOA ns9.sayyad.org. admin.sayyad.org. (
				2024040501 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

sayyad.org.		30 IN TXT "v=spf1 +a +mx +ip4:116.203.45.30 ~all"

sayyad.org.		30 IN A	116.203.45.30

Mail exchangers:
sayyad.org.		30 IN MX 0 sunlands.sayyad.org.

Name servers:
sayyad.org.		30 IN NS ns8.sayyad.org.
sayyad.org.		30 IN NS ns9.sayyad.org.