www.b2m.kr.		30 IN A	104.21.49.12
www.b2m.kr.		30 IN A	172.67.188.196
www.b2m.kr.		30 IN AAAA 2606:4700:3033::ac43:bcc4
www.b2m.kr.		30 IN AAAA 2606:4700:3032::6815:310c