sdts.tourism.tn IN A 193.95.73.11 sdts.tourism.tn IN MX mx10.gnet.tn sdts.tourism.tn IN MX mx20.gnet.tn sdts.tourism.tn IN NS ns1.gnet.tn sdts.tourism.tn IN NS ns2.gnet.tn sdts.tourism.tn IN NS ns4.gnet.tn sdts.tourism.tn IN NS ns5.gnet.tn