acra.com.tw. 30 IN SOA webserver.frejothsbs.local. hostmaster.frejothsbs.local. ( 8 ; serial 900 ; refresh (15 minutes) 600 ; retry (10 minutes) 86400 ; expire (1 day) 3600 ; minimum (1 hour) ) Name servers: acra.com.tw. 30 IN NS dns.acra.com.tw.