how2.kr.		30 IN SOA kami.ns.cloudflare.com. dns.cloudflare.com. (
				2335038332 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

how2.kr.		30 IN TXT "v=spf1 ip4:211.34.104.38 ~all"
how2.kr.		30 IN TXT
"google-site-verification=BKH4-ozE_uNGOE5diK7u5wu1tJ1eosIpweH5iES5pUQ"

how2.kr.		30 IN A	183.111.242.50

Mail exchangers:
how2.kr.		30 IN MX 10 mw-002.cafe24.com.

Name servers:
how2.kr.		30 IN NS kami.ns.cloudflare.com.
how2.kr.		30 IN NS yichun.ns.cloudflare.com.