prima.co.kr.		30 IN SOA hotle_prima. hostmaster. (
				70         ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

prima.co.kr.		30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"

prima.co.kr.		30 IN A	115.68.68.203

Mail exchangers:
prima.co.kr.		30 IN MX 0 prima-co-kr.mail.protection.outlook.com.
prima.co.kr.		30 IN MX 10 hotel-prima.prima.co.kr.

Name servers:
prima.co.kr.		30 IN NS prima.co.kr.