bioptic.com.		30 IN SOA ns.sme.or.kr. dnsadmin.smipc.or.kr. (
				1778317802 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

bioptic.com.		30 IN TXT "v=spf1 mx include:spf.ecounterp.com ~all"

bioptic.com.		30 IN A	211.119.134.197

Mail exchangers:
bioptic.com.		30 IN MX 10 wmx.ecounterp.com.

Name servers:
bioptic.com.		30 IN NS ns.sme.or.kr.
bioptic.com.		30 IN NS sns.sme.or.kr.