[0] 0.125.126.130.in-addr.arpa.: domain name does not exist [7200] 1.125.126.130.in-addr.arpa. domain name pointer gw.beckman.uiuc.edu [7200] 2.125.126.130.in-addr.arpa. domain name pointer srvdhcp2.beckman.uiuc.edu [7200] 3.125.126.130.in-addr.arpa. domain name pointer srvdhcp3.beckman.uiuc.edu [7200] 4.125.126.130.in-addr.arpa. domain name pointer srvdhcp4.beckman.uiuc.edu [7200] 5.125.126.130.in-addr.arpa. domain name pointer sharepoint.beckman.illinois.edu bi-sharepoint.beckman.uiuc.edu [7200] 6.125.126.130.in-addr.arpa. domain name pointer srvdhcp6.beckman.uiuc.edu [7200] 7.125.126.130.in-addr.arpa. domain name pointer srvdhcp7.beckman.uiuc.edu [7200] 8.125.126.130.in-addr.arpa. domain name pointer srvdhcp8.beckman.uiuc.edu [7200] 9.125.126.130.in-addr.arpa. domain name pointer srvdhcp9.beckman.uiuc.edu [7200] 10.125.126.130.in-addr.arpa. domain name pointer bi-vm1.beckman.uiuc.edu [7200] 11.125.126.130.in-addr.arpa. domain name pointer bi-sentry.beckman.uiuc.edu [7200] 12.125.126.130.in-addr.arpa. domain name pointer bi-db3.beckman.illinois.edu [0] 13.125.126.130.in-addr.arpa.: domain name does not exist [7200] 14.125.126.130.in-addr.arpa. domain name pointer bi-vmi1.beckman.uiuc.edu [7200] 15.125.126.130.in-addr.arpa. domain name pointer bi-vmi2.beckman.uiuc.edu [7200] 16.125.126.130.in-addr.arpa. domain name pointer bi-vcms1.beckman.uiuc.edu [7200] 17.125.126.130.in-addr.arpa. domain name pointer bi-msaman1.beckman.uiuc.edu [7200] 18.125.126.130.in-addr.arpa. domain name pointer bi-admbes1.beckman.uiuc.edu [7200] 19.125.126.130.in-addr.arpa. domain name pointer bi-inter.beckman.uiuc.edu [7200] 20.125.126.130.in-addr.arpa. domain name pointer bi-dbdev.beckman.illinois.edu [7200] 21.125.126.130.in-addr.arpa. domain name pointer bi-admdbdev.beckman.uiuc.edu [7200] 22.125.126.130.in-addr.arpa. domain name pointer bi-oradev.beckman.illinois.edu [7200] 23.125.126.130.in-addr.arpa. domain name pointer bi-dhcp1.beckman.uiuc.edu [7200] 24.125.126.130.in-addr.arpa. domain name pointer bi-epo1.beckman.uiuc.edu [7200] 25.125.126.130.in-addr.arpa. domain name pointer bi-best.beckman.uiuc.edu [7200] 26.125.126.130.in-addr.arpa. domain name pointer bi-rad1.beckman.uiuc.edu [7200] 27.125.126.130.in-addr.arpa. domain name pointer bi-rad2.beckman.uiuc.edu [7200] 28.125.126.130.in-addr.arpa. domain name pointer bi-likewise.beckman.illinois.edu [7200] 29.125.126.130.in-addr.arpa. domain name pointer bi-ora1.beckman.illinois.edu [7200] 30.125.126.130.in-addr.arpa. domain name pointer bi-esxi3.beckman.illinois.edu [7200] 31.125.126.130.in-addr.arpa. domain name pointer bi-dc1.beckman.illinois.edu [7200] 32.125.126.130.in-addr.arpa. domain name pointer bi-dc2.beckman.illinois.edu [7200] 33.125.126.130.in-addr.arpa. domain name pointer bi-ntop.beckman.uiuc.edu [7200] 34.125.126.130.in-addr.arpa. domain name pointer bi-digsender2.beckman.uiuc.edu [7200] 35.125.126.130.in-addr.arpa. domain name pointer bi-subserver1.beckman.uiuc.edu [7200] 36.125.126.130.in-addr.arpa. domain name pointer bi-esxi4.beckman.illinois.edu [7200] 37.125.126.130.in-addr.arpa. domain name pointer bi-tsm2.beckman.illinois.edu [0] 38.125.126.130.in-addr.arpa.: domain name does not exist [7200] 39.125.126.130.in-addr.arpa. domain name pointer bi-lists.beckman.illinois.edu [0] 40.125.126.130.in-addr.arpa.: domain name does not exist [7200] 41.125.126.130.in-addr.arpa. domain name pointer bi-esxi1.beckman.illinois.edu [7200] 42.125.126.130.in-addr.arpa. domain name pointer bi-esxi2.beckman.illinois.edu [7200] 43.125.126.130.in-addr.arpa. domain name pointer biingress2.beckman.uiuc.edu [7200] 44.125.126.130.in-addr.arpa. domain name pointer bi-db1.beckman.illinois.edu [7200] 45.125.126.130.in-addr.arpa. domain name pointer bi-db2.beckman.illinois.edu [7200] 46.125.126.130.in-addr.arpa. domain name pointer bi-vcenter1.beckman.illinois.edu [7200] 47.125.126.130.in-addr.arpa. domain name pointer bi-vcenter2.beckman.illinois.edu [7200] 48.125.126.130.in-addr.arpa. domain name pointer itg-msa-5271-1-a.beckman.illinois.edu [7200] 49.125.126.130.in-addr.arpa. domain name pointer itg-msa-5271-1-b.beckman.illinois.edu [7200] 50.125.126.130.in-addr.arpa. domain name pointer bi-fc-switch-2167-1.beckman.uiuc.edu [7200] 51.125.126.130.in-addr.arpa. domain name pointer bi-fc-switch-2167-2.beckman.uiuc.edu [7200] 52.125.126.130.in-addr.arpa. domain name pointer bi-msa2312-2167-1.beckman.uiuc.edu [7200] 53.125.126.130.in-addr.arpa. domain name pointer bi-msa2312-2167-2.beckman.uiuc.edu [7200] 54.125.126.130.in-addr.arpa. domain name pointer bi-fs1.beckman.illinois.edu bi-files.beckman.illinois.edu [7200] 55.125.126.130.in-addr.arpa. domain name pointer bi-dhcp2.beckman.illinois.edu [0] 56.125.126.130.in-addr.arpa.: domain name does not exist [7200] 57.125.126.130.in-addr.arpa. domain name pointer bi-msa2312-5271-1.beckman.illinois.edu [7200] 58.125.126.130.in-addr.arpa. domain name pointer bi-msa2312-5271-2.beckman.illinois.edu [7200] 59.125.126.130.in-addr.arpa. domain name pointer bi-fc-switch-5271-1.beckman.illinois.edu [7200] 60.125.126.130.in-addr.arpa. domain name pointer bi-fc-switch-5271-2.beckman.illinois.edu [7200] 61.125.126.130.in-addr.arpa. domain name pointer bi-msa-5271-2-a.beckman.illinois.edu [7200] 62.125.126.130.in-addr.arpa. domain name pointer bi-msa-5271-2-b.beckman.illinois.edu [0] 63.125.126.130.in-addr.arpa.: domain name does not exist [0] 64.125.126.130.in-addr.arpa.: domain name does not exist [7200] 65.125.126.130.in-addr.arpa. domain name pointer gw.beckman.uiuc.edu [0] 66.125.126.130.in-addr.arpa.: domain name does not exist [0] 67.125.126.130.in-addr.arpa.: domain name does not exist [0] 68.125.126.130.in-addr.arpa.: domain name does not exist [0] 69.125.126.130.in-addr.arpa.: domain name does not exist [7200] 70.125.126.130.in-addr.arpa. domain name pointer dhcp070.beckman.uiuc.edu [7200] 71.125.126.130.in-addr.arpa. domain name pointer dhcp071.beckman.uiuc.edu [7200] 72.125.126.130.in-addr.arpa. domain name pointer dhcp072.beckman.uiuc.edu [7200] 73.125.126.130.in-addr.arpa. domain name pointer dhcp073.beckman.uiuc.edu [7200] 74.125.126.130.in-addr.arpa. domain name pointer dhcp074.beckman.uiuc.edu [7200] 75.125.126.130.in-addr.arpa. domain name pointer dhcp075.beckman.uiuc.edu [7200] 76.125.126.130.in-addr.arpa. domain name pointer dhcp076.beckman.uiuc.edu [7200] 77.125.126.130.in-addr.arpa. domain name pointer dhcp077.beckman.uiuc.edu [7200] 78.125.126.130.in-addr.arpa. domain name pointer dhcp078.beckman.uiuc.edu [7200] 79.125.126.130.in-addr.arpa. domain name pointer dhcp079.beckman.uiuc.edu [7200] 80.125.126.130.in-addr.arpa. domain name pointer dhcp080.beckman.uiuc.edu [7200] 81.125.126.130.in-addr.arpa. domain name pointer dhcp081.beckman.uiuc.edu [7200] 82.125.126.130.in-addr.arpa. domain name pointer dhcp082.beckman.uiuc.edu [7200] 83.125.126.130.in-addr.arpa. domain name pointer dhcp083.beckman.uiuc.edu [7200] 84.125.126.130.in-addr.arpa. domain name pointer dhcp084.beckman.uiuc.edu [7200] 85.125.126.130.in-addr.arpa. domain name pointer dhcp085.beckman.uiuc.edu [7200] 86.125.126.130.in-addr.arpa. domain name pointer dhcp086.beckman.uiuc.edu [7200] 87.125.126.130.in-addr.arpa. domain name pointer dhcp087.beckman.uiuc.edu [7200] 88.125.126.130.in-addr.arpa. domain name pointer dhcp088.beckman.uiuc.edu [7200] 89.125.126.130.in-addr.arpa. domain name pointer dhcp089.beckman.uiuc.edu [7200] 90.125.126.130.in-addr.arpa. domain name pointer dhcp090.beckman.uiuc.edu [7200] 91.125.126.130.in-addr.arpa. domain name pointer dhcp091.beckman.uiuc.edu [7200] 92.125.126.130.in-addr.arpa. domain name pointer dhcp092.beckman.uiuc.edu [7200] 93.125.126.130.in-addr.arpa. domain name pointer dhcp093.beckman.uiuc.edu [7200] 94.125.126.130.in-addr.arpa. domain name pointer dhcp094.beckman.uiuc.edu [7200] 95.125.126.130.in-addr.arpa. domain name pointer dhcp095.beckman.uiuc.edu [7200] 96.125.126.130.in-addr.arpa. domain name pointer dhcp096.beckman.uiuc.edu [7200] 97.125.126.130.in-addr.arpa. domain name pointer dhcp097.beckman.uiuc.edu [7200] 98.125.126.130.in-addr.arpa. domain name pointer dhcp098.beckman.uiuc.edu [7200] 99.125.126.130.in-addr.arpa. domain name pointer dhcp099.beckman.uiuc.edu [7200] 100.125.126.130.in-addr.arpa. domain name pointer audidhcp100.beckman.uiuc.edu [7200] 101.125.126.130.in-addr.arpa. domain name pointer audidhcp101.beckman.uiuc.edu [7200] 102.125.126.130.in-addr.arpa. domain name pointer audidhcp102.beckman.uiuc.edu [7200] 103.125.126.130.in-addr.arpa. domain name pointer audidhcp103.beckman.uiuc.edu [7200] 104.125.126.130.in-addr.arpa. domain name pointer audidhcp104.beckman.uiuc.edu [7200] 105.125.126.130.in-addr.arpa. domain name pointer audidhcp105.beckman.uiuc.edu [7200] 106.125.126.130.in-addr.arpa. domain name pointer audidhcp106.beckman.uiuc.edu [7200] 107.125.126.130.in-addr.arpa. domain name pointer audidhcp107.beckman.uiuc.edu [7200] 108.125.126.130.in-addr.arpa. domain name pointer audidhcp108.beckman.uiuc.edu [7200] 109.125.126.130.in-addr.arpa. domain name pointer audidhcp109.beckman.uiuc.edu [7200] 110.125.126.130.in-addr.arpa. domain name pointer bi-audidhcp.beckman.uiuc.edu [7200] 111.125.126.130.in-addr.arpa. domain name pointer present1v.beckman.uiuc.edu [7200] 112.125.126.130.in-addr.arpa. domain name pointer present2v.beckman.uiuc.edu [7200] 113.125.126.130.in-addr.arpa. domain name pointer present3v.beckman.uiuc.edu [7200] 114.125.126.130.in-addr.arpa. domain name pointer theatrepc1.beckman.uiuc.edu [7200] 115.125.126.130.in-addr.arpa. domain name pointer cites-livestream.beckman.illinois.edu [7200] 116.125.126.130.in-addr.arpa. domain name pointer audi116.beckman.uiuc.edu [7200] 117.125.126.130.in-addr.arpa. domain name pointer audi117.beckman.uiuc.edu [7200] 118.125.126.130.in-addr.arpa. domain name pointer audi118.beckman.uiuc.edu [7200] 119.125.126.130.in-addr.arpa. domain name pointer audi119.beckman.uiuc.edu [7200] 120.125.126.130.in-addr.arpa. domain name pointer audi120.beckman.uiuc.edu [7200] 121.125.126.130.in-addr.arpa. domain name pointer audi121.beckman.uiuc.edu [7200] 122.125.126.130.in-addr.arpa. domain name pointer audi122.beckman.uiuc.edu [7200] 123.125.126.130.in-addr.arpa. domain name pointer audi123.beckman.uiuc.edu [7200] 124.125.126.130.in-addr.arpa. domain name pointer audi124.beckman.uiuc.edu [7200] 125.125.126.130.in-addr.arpa. domain name pointer audi125.beckman.uiuc.edu [7200] 126.125.126.130.in-addr.arpa. domain name pointer audi126.beckman.uiuc.edu [0] 127.125.126.130.in-addr.arpa.: domain name does not exist [0] 128.125.126.130.in-addr.arpa.: domain name does not exist [7200] 129.125.126.130.in-addr.arpa. domain name pointer gw.beckman.uiuc.edu [0] 130.125.126.130.in-addr.arpa.: domain name does not exist [0] 131.125.126.130.in-addr.arpa.: domain name does not exist [0] 132.125.126.130.in-addr.arpa.: domain name does not exist [0] 133.125.126.130.in-addr.arpa.: domain name does not exist [0] 134.125.126.130.in-addr.arpa.: domain name does not exist [0] 135.125.126.130.in-addr.arpa.: domain name does not exist [0] 136.125.126.130.in-addr.arpa.: domain name does not exist [0] 137.125.126.130.in-addr.arpa.: domain name does not exist [0] 138.125.126.130.in-addr.arpa.: domain name does not exist [7200] 139.125.126.130.in-addr.arpa. domain name pointer helmholtz.bi-hcii.uiuc.edu [7200] 140.125.126.130.in-addr.arpa. domain name pointer falkenbe.beckman.uiuc.edu [0] 141.125.126.130.in-addr.arpa.: domain name does not exist [0] 142.125.126.130.in-addr.arpa.: domain name does not exist [0] 143.125.126.130.in-addr.arpa.: domain name does not exist [0] 144.125.126.130.in-addr.arpa.: domain name does not exist [0] 145.125.126.130.in-addr.arpa.: domain name does not exist [0] 146.125.126.130.in-addr.arpa.: domain name does not exist [0] 147.125.126.130.in-addr.arpa.: domain name does not exist [0] 148.125.126.130.in-addr.arpa.: domain name does not exist [0] 149.125.126.130.in-addr.arpa.: domain name does not exist [0] 150.125.126.130.in-addr.arpa.: domain name does not exist [7200] 151.125.126.130.in-addr.arpa. domain name pointer onr.cns.uiuc.edu [7200] 152.125.126.130.in-addr.arpa. domain name pointer klein.cns.uiuc.edu [7200] 153.125.126.130.in-addr.arpa. domain name pointer whiskey.cns.uiuc.edu [7200] 154.125.126.130.in-addr.arpa. domain name pointer harry.cns.uiuc.edu [7200] 155.125.126.130.in-addr.arpa. domain name pointer irene.bi-hcii.uiuc.edu [7200] 156.125.126.130.in-addr.arpa. domain name pointer bluegrass.bi-biointel.uiuc.edu [7200] 157.125.126.130.in-addr.arpa. domain name pointer ganesha.bi-biointel.uiuc.edu [7200] 158.125.126.130.in-addr.arpa. domain name pointer channel.bi-biointel.uiuc.edu [7200] 159.125.126.130.in-addr.arpa. domain name pointer comark4223.bi-biointel.uiuc.edu [7200] 160.125.126.130.in-addr.arpa. domain name pointer houston.bi-biointel.uiuc.edu [0] 161.125.126.130.in-addr.arpa.: domain name does not exist [0] 162.125.126.130.in-addr.arpa.: domain name does not exist [7200] 163.125.126.130.in-addr.arpa. domain name pointer md.bi-biointel.uiuc.edu [7200] 164.125.126.130.in-addr.arpa. domain name pointer dnamanipul8or.bi-biointel.uiuc.edu [7200] 165.125.126.130.in-addr.arpa. domain name pointer comul.bi-biointel.uiuc.edu [7200] 166.125.126.130.in-addr.arpa. domain name pointer wienergp.bi-biointel.uiuc.edu [7200] 167.125.126.130.in-addr.arpa. domain name pointer fellows-prnt.beckman.uiuc.edu [7200] 168.125.126.130.in-addr.arpa. domain name pointer hp2300-4211.beckman.uiuc.edu [7200] 169.125.126.130.in-addr.arpa. domain name pointer nashville.bi-biointel.uiuc.edu [7200] 170.125.126.130.in-addr.arpa. domain name pointer lgn.npa.uiuc.edu [7200] 171.125.126.130.in-addr.arpa. domain name pointer neuroecon.beckman.uiuc.edu neuroecon.beckman.illinois.edu [7200] 172.125.126.130.in-addr.arpa. domain name pointer braun-group.acs.uiuc.edu [7200] 173.125.126.130.in-addr.arpa. domain name pointer guerrilla.vp.uiuc.edu [7200] 174.125.126.130.in-addr.arpa. domain name pointer faro.beckman.uiuc.edu [7200] 175.125.126.130.in-addr.arpa. domain name pointer lotus-bud.beckman.illinois.edu [0] 176.125.126.130.in-addr.arpa.: domain name does not exist [0] 177.125.126.130.in-addr.arpa.: domain name does not exist [0] 178.125.126.130.in-addr.arpa.: domain name does not exist [0] 179.125.126.130.in-addr.arpa.: domain name does not exist [0] 180.125.126.130.in-addr.arpa.: domain name does not exist [0] 181.125.126.130.in-addr.arpa.: domain name does not exist [0] 182.125.126.130.in-addr.arpa.: domain name does not exist [0] 183.125.126.130.in-addr.arpa.: domain name does not exist [0] 184.125.126.130.in-addr.arpa.: domain name does not exist [0] 185.125.126.130.in-addr.arpa.: domain name does not exist [0] 186.125.126.130.in-addr.arpa.: domain name does not exist [0] 187.125.126.130.in-addr.arpa.: domain name does not exist [0] 188.125.126.130.in-addr.arpa.: domain name does not exist [0] 189.125.126.130.in-addr.arpa.: domain name does not exist [0] 190.125.126.130.in-addr.arpa.: domain name does not exist [0] 191.125.126.130.in-addr.arpa.: domain name does not exist [0] 192.125.126.130.in-addr.arpa.: domain name does not exist [7200] 193.125.126.130.in-addr.arpa. domain name pointer gw.beckman.uiuc.edu [0] 194.125.126.130.in-addr.arpa.: domain name does not exist [0] 195.125.126.130.in-addr.arpa.: domain name does not exist [0] 196.125.126.130.in-addr.arpa.: domain name does not exist [7200] 197.125.126.130.in-addr.arpa. domain name pointer bi2313printer.bsg.uiuc.edu [7200] 198.125.126.130.in-addr.arpa. domain name pointer janus.bsg.uiuc.edu [7200] 199.125.126.130.in-addr.arpa. domain name pointer bi4261printer.bsg.uiuc.edu [7200] 200.125.126.130.in-addr.arpa. domain name pointer bi4115-02.bsg.uiuc.edu [7200] 201.125.126.130.in-addr.arpa. domain name pointer bi4265printer.bsg.uiuc.edu [7200] 202.125.126.130.in-addr.arpa. domain name pointer rdesk.bsg.uiuc.edu [7200] 203.125.126.130.in-addr.arpa. domain name pointer bi4265-02.bsg.uiuc.edu [7200] 204.125.126.130.in-addr.arpa. domain name pointer bi412-03.bsg.uiuc.edu [7200] 205.125.126.130.in-addr.arpa. domain name pointer b420a1.bsg.uiuc.edu [7200] 206.125.126.130.in-addr.arpa. domain name pointer entropy.bsg.uiuc.edu [7200] 207.125.126.130.in-addr.arpa. domain name pointer sensors.bsg.uiuc.edu [7200] 208.125.126.130.in-addr.arpa. domain name pointer b2055-1.bsg.uiuc.edu [7200] 209.125.126.130.in-addr.arpa. domain name pointer bi4157-01.bsg.uiuc.edu [7200] 210.125.126.130.in-addr.arpa. domain name pointer b428f.bsg.uiuc.edu [7200] 211.125.126.130.in-addr.arpa. domain name pointer b420b-hp4000.bsg.uiuc.edu [7200] 212.125.126.130.in-addr.arpa. domain name pointer bi412-n1200.bsg.uiuc.edu [7200] 213.125.126.130.in-addr.arpa. domain name pointer us2003.bsg.uiuc.edu [7200] 214.125.126.130.in-addr.arpa. domain name pointer groupsec.bsg.uiuc.edu [7200] 215.125.126.130.in-addr.arpa. domain name pointer ankit.bsg.uiuc.edu [0] 216.125.126.130.in-addr.arpa.: domain name does not exist [0] 217.125.126.130.in-addr.arpa.: domain name does not exist [0] 218.125.126.130.in-addr.arpa.: domain name does not exist [0] 219.125.126.130.in-addr.arpa.: domain name does not exist [0] 220.125.126.130.in-addr.arpa.: domain name does not exist [0] 221.125.126.130.in-addr.arpa.: domain name does not exist [0] 222.125.126.130.in-addr.arpa.: domain name does not exist [0] 223.125.126.130.in-addr.arpa.: domain name does not exist [0] 224.125.126.130.in-addr.arpa.: domain name does not exist [0] 225.125.126.130.in-addr.arpa.: domain name does not exist [0] 226.125.126.130.in-addr.arpa.: domain name does not exist [7200] 227.125.126.130.in-addr.arpa. domain name pointer bi1738printer.bsg.uiuc.edu [0] 228.125.126.130.in-addr.arpa.: domain name does not exist [0] 229.125.126.130.in-addr.arpa.: domain name does not exist [0] 230.125.126.130.in-addr.arpa.: domain name does not exist [0] 231.125.126.130.in-addr.arpa.: domain name does not exist [7200] 232.125.126.130.in-addr.arpa. domain name pointer ultrasound.bsg.uiuc.edu [0] 233.125.126.130.in-addr.arpa.: domain name does not exist [7200] 234.125.126.130.in-addr.arpa. domain name pointer b412-01.bsg.uiuc.edu [7200] 235.125.126.130.in-addr.arpa. domain name pointer bi412printer.bsg.uiuc.edu [0] 236.125.126.130.in-addr.arpa.: domain name does not exist [0] 237.125.126.130.in-addr.arpa.: domain name does not exist [0] 238.125.126.130.in-addr.arpa.: domain name does not exist [0] 239.125.126.130.in-addr.arpa.: domain name does not exist [0] 240.125.126.130.in-addr.arpa.: domain name does not exist [0] 241.125.126.130.in-addr.arpa.: domain name does not exist [0] 242.125.126.130.in-addr.arpa.: domain name does not exist [7200] 243.125.126.130.in-addr.arpa. domain name pointer bard.bsg.uiuc.edu [0] 244.125.126.130.in-addr.arpa.: domain name does not exist [0] 245.125.126.130.in-addr.arpa.: domain name does not exist [0] 246.125.126.130.in-addr.arpa.: domain name does not exist [0] 247.125.126.130.in-addr.arpa.: domain name does not exist [0] 248.125.126.130.in-addr.arpa.: domain name does not exist [0] 249.125.126.130.in-addr.arpa.: domain name does not exist [0] 250.125.126.130.in-addr.arpa.: domain name does not exist [7200] 251.125.126.130.in-addr.arpa. domain name pointer hp4250n.bsg.uiuc.edu [7200] 252.125.126.130.in-addr.arpa. domain name pointer hpc3700n.bsg.uiuc.edu [7200] 253.125.126.130.in-addr.arpa. domain name pointer b412-04.bsg.uiuc.edu [7200] 254.125.126.130.in-addr.arpa. domain name pointer bi4159printer.bsg.uiuc.edu [0] 255.125.126.130.in-addr.arpa.: domain name does not exist