snue.ac.kr.		30 IN SOA dns.snue.ac.kr. please_set_email.absolutely.nowhere. (
				562        ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

snue.ac.kr.		30 IN TXT "v=spf1" "ip4:210.179.122.252"
"ip4:203.234.36.52" "ip4:203.234.36.53"
"include:mailplug.com" "~all"
snue.ac.kr.		30 IN TXT
"google-site-verification=0JDsJk0m1VhwFPTbZHRRcp8MKITqGnyXguKYpAGqleU"

snue.ac.kr.		30 IN A	203.234.36.31

Mail exchangers:
snue.ac.kr.		30 IN MX 10 gmx52.mailplug.com.

Name servers:
snue.ac.kr.		30 IN NS dns.snue.ac.kr.