21nec.com.		30 IN SOA 21nec.com. postmaster.21nec.com. (
				20240328   ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				3600000    ; expire (5 weeks 6 days 16 hours)
				43200      ; minimum (12 hours)
				)

21nec.com.		30 IN TXT "v=spf1 ip4:183.111.161.242 ~all"

21nec.com.		30 IN A	183.111.161.242

Mail exchangers:
21nec.com.		30 IN MX 10 uws8-wpm-039.cafe24.com.

Name servers:
21nec.com.		30 IN NS ns2.cafe24.co.kr.
21nec.com.		30 IN NS ns1.cafe24.com.
21nec.com.		30 IN NS ns1.cafe24.co.kr.
21nec.com.		30 IN NS ns2.cafe24.com.