zgsgw.org. 30 IN SOA www.zgsgw.org. zgsgw.org. ( 2008080300 ; serial 1800 ; refresh (30 minutes) 3600 ; retry (1 hour) 604800 ; expire (1 week) 3600 ; minimum (1 hour) ) zgsgw.org. 30 IN A 208.98.40.205