shsenc.co.kr. 10800 IN A 222.102.70.100 shsenc.co.kr. 10800 IN NS power.decodesign.co.kr. shsenc.co.kr. 10800 IN SOA power.decodesign.co.kr. root.decodesign.co.kr. ( 2018040901 ; serial 86400 ; refresh (1 day) 3600 ; retry (1 hour) 604800 ; expire (1 week) 10800 ; minimum (3 hours) ) shsenc.co.kr. 10800 IN MX 10 mail.gjcenter.co.kr.