markone.com.bd.		30 IN SOA ns1.amarserver.com. us1.amarserver.com. (
				2023121102 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

markone.com.bd.		30 IN TXT "v=spf1 +a +mx +ip4:63.143.57.82 ~all"

markone.com.bd.		30 IN A	69.162.66.34

Mail exchangers:
markone.com.bd.		30 IN MX 0 markone.com.bd.

Name servers:
markone.com.bd.		30 IN NS ns1.amarserver.com.
markone.com.bd.		30 IN NS ns2.amarserver.com.