coscc.cc.tn.us IN A 198.146.104.18 coscc.cc.tn.us IN MX d229510a.ess.barracudanetworks.com coscc.cc.tn.us IN MX d229510b.ess.barracudanetworks.com coscc.cc.tn.us IN NS coscc.coscc.cc.tn.us coscc.cc.tn.us IN NS dns1.tbr.edu coscc.cc.tn.us IN NS esxdns12k1201 coscc.cc.tn.us IN NS esxdns12k1202 coscc.cc.tn.us IN NS win2kno9.pvt.coscc.cc.tn.us rscc.cc.tn.us IN MX d306435a.ess.barracudanetworks.com rscc.cc.tn.us IN MX d306435b.ess.barracudanetworks.com rscc.cc.tn.us IN NS rsccdns1.rscc.cc.tn.us rscc.cc.tn.us IN NS rsccdns2.rscc.cc.tn.us rsccdns1.cc.tn.us IN A 206.23.23.100 rsccdns2.cc.tn.us IN A 206.23.23.101