ns.mas.bg.ac.rsns.rcub.bg.ac.rs
0.0.91.147.in-addr.arpa128.91.147.in-addr.arpa2.91.147.in-addr.arpa231.91.147.in-addr.arpa238.91.147.in-addr.arpa66.91.147.in-addr.arpa73.91.147.in-addr.arpa91.147.in-addr.arpa99.160.in-addr.arpaaaen.edu.yuac.rsamres.ac.rsbg.ac.rsbio.bg.ac.rsbio.bg.ac.yuchem.bg.ac.rsdif.bg.ac.rseds.org.rsekof.bg.ac.rsetf.bg.ac.rsetf.rseuropeana.rsf.bg.ac.rsfasper.bg.ac.rsff.bg.ac.rsffh.bg.ac.rsfon.bg.ac.rsfpn.bg.ac.rsgrf.bg.ac.rsien.bg.ac.rsimp.bg.ac.rsipb.ac.rsiritel.bg.ac.rsisj.sanu.ac.rsius.bg.ac.rskg.ac.rsmatf.bg.ac.rsmed.bg.ac.rsmi.sanu.ac.rsnb.rsncrc.ac.rsncrc.ac.yuni.ac.rsnp.ac.rsns.ac.rspharmacy.bg.ac.rsphy.bg.ac.rsphy.bg.ac.yupr.ac.rsrcub.bg.ac.rsribeograd.ac.rssanu.ac.rssf.bg.ac.rssfb.bg.ac.rstmf.bg.ac.rsuf.bg.ac.rsuni-bk.ac.rsuns.ac.rsvbs.rsvin.bg.ac.rs
147.91.1.5147.91.26.3
c.ns.bl.ac.yuns.mas.bg.ac.yuns.rcub.bg.ac.yu
0.91.147.in-addr.arpa1.91.147.in-addr.arpa128.0.91.147.in-addr.arpa130.91.147.in-addr.arpa16.91.147.in-addr.arpa173.91.147.in-addr.arpa198.91.147.in-addr.arpa212.91.147.in-addr.arpa26.91.147.in-addr.arpa3.91.147.in-addr.arpa4.91.147.in-addr.arpa6.91.147.in-addr.arpa64.91.147.in-addr.arpa7.91.147.in-addr.arpa79.91.147.in-addr.arpa8.91.147.in-addr.arpa9.91.147.in-addr.arpa99.160.in-addr.arpaaaen.edu.yuac.yubfspc.bg.ac.yubg.ac.yubl.ac.yubor.ac.yuchem.bg.ac.yudif.bg.ac.yuetf.bg.ac.yuiaus.org.yuinsimtel.cominstifdt.bg.ac.yuiritel.bg.ac.yukg.ac.yumas.bg.ac.yumatf.bg.ac.yumed.bg.ac.yuncrc.ac.yuni.ac.yuns.ac.yurcub.bg.ac.yurect.bg.ac.yurgf.bg.ac.yusanu.ac.yusf.bg.ac.yutf.bor.ac.yu
alfa.mas.bg.ac.rs(primary)
omega.mas.bg.ac.rs
147.91.26.2
alfa.mas.bg.ac.rs
alfa.mas.bg.ac.yu
mas.bg.ac.yuomega.mas.bg.ac.yu
alfa.mas.bg.ac.rscent.mas.bg.ac.rsciah.mas.bg.ac.rsgama.mas.bg.ac.rsgeotermal.mas.bg.ac.rsie.mas.bg.ac.rsmaster.mas.bg.ac.rsmotori.mas.bg.ac.rsnanoworld.mas.bg.ac.rsns.mas.bg.ac.rsomega.mas.bg.ac.rssaum2004.mas.bg.ac.rssimlabmaster.mas.bg.ac.rssport.mas.bg.ac.rsssmf.mas.bg.ac.rsta.mas.bg.ac.rstehnoart.mas.bg.ac.rstitan.mas.bg.ac.rs