0.123.2.128.in-addr.arpa domain name pointer TC-BETSY.TELECOM.CC.cmu.edu. 1.123.2.128.in-addr.arpa domain name pointer FREEDOM.PC.CC.cmu.edu. 2.123.2.128.in-addr.arpa domain name pointer RCF-DOCK.andrew.cmu.edu. 3.123.2.128.in-addr.arpa domain name pointer PC60013.andrew.cmu.edu. 4.123.2.128.in-addr.arpa domain name pointer GG-109.PC.CC.cmu.edu. 5.123.2.128.in-addr.arpa domain name pointer LUGH.AS.cmu.edu. 6.123.2.128.in-addr.arpa domain name pointer BEAT.PC.CC.cmu.edu. 7.123.2.128.in-addr.arpa domain name pointer CARNIVALCAM.andrew.cmu.edu. 8.123.2.128.in-addr.arpa domain name pointer CMU-106681.MAC.CC.cmu.edu. 9.123.2.128.in-addr.arpa domain name pointer BIRDNEST.AS.cmu.edu. 10.123.2.128.in-addr.arpa domain name pointer GREENBACK.BH.andrew.cmu.edu. 11.123.2.128.in-addr.arpa domain name pointer TESTMACOSX.MAC.CC.cmu.edu. 12.123.2.128.in-addr.arpa domain name pointer HEATHER.andrew.cmu.edu. 13.123.2.128.in-addr.arpa domain name pointer TABLET-02.andrew.cmu.edu. 14.123.2.128.in-addr.arpa domain name pointer TC-MMEP.TELECOM.CC.cmu.edu. 15.123.2.128.in-addr.arpa domain name pointer TC-OPER.TELECOM.CC.cmu.edu. 16.123.2.128.in-addr.arpa domain name pointer THOTH.andrew.cmu.edu. 17.123.2.128.in-addr.arpa domain name pointer SWEETGUM.CC.cmu.edu. 18.123.2.128.in-addr.arpa domain name pointer MPPT251.andrew.cmu.edu. 19.123.2.128.in-addr.arpa domain name pointer CMU-107072.MAC.CC.cmu.edu. 20.123.2.128.in-addr.arpa domain name pointer GG-91.IT.CC.cmu.edu. 21.123.2.128.in-addr.arpa domain name pointer TC-OPER2.TELECOM.CC.cmu.edu. 22.123.2.128.in-addr.arpa domain name pointer TC-WHIGGY2.TELECOM.CC.cmu.edu. 23.123.2.128.in-addr.arpa domain name pointer DLAB.MAC.CC.cmu.edu. 24.123.2.128.in-addr.arpa domain name pointer PC35313.MAC.CC.cmu.edu. 25.123.2.128.in-addr.arpa domain name pointer LABEL-PRINTER.TELECOM.CC.cmu.edu. 26.123.2.128.in-addr.arpa domain name pointer TC-TM1N.TELECOM.CC.cmu.edu. 27.123.2.128.in-addr.arpa domain name pointer WOFERRY.andrew.cmu.edu. 28.123.2.128.in-addr.arpa domain name pointer BRENDA2.AS.cmu.edu. 29.123.2.128.in-addr.arpa domain name pointer CMU-106902.andrew.cmu.edu. 30.123.2.128.in-addr.arpa domain name pointer FIREMAN.TELECOM.CC.cmu.edu. 31.123.2.128.in-addr.arpa domain name pointer TC-JCB8.TELECOM.CC.cmu.edu. 32.123.2.128.in-addr.arpa domain name pointer COMPEDSPARE.andrew.cmu.edu. 33.123.2.128.in-addr.arpa domain name pointer CABLE-PLANT-PROJECT.CC.cmu.edu. 34.123.2.128.in-addr.arpa domain name pointer HP-ALL-IN-ONE-PRINTER.andrew.cmu.edu. 35.123.2.128.in-addr.arpa domain name pointer KANNA.andrew.cmu.edu. 36.123.2.128.in-addr.arpa domain name pointer CHARYBDIS.andrew.cmu.edu. 37.123.2.128.in-addr.arpa domain name pointer 3500-KTRIVEDI-CYH.SW.CMU.NET. 38.123.2.128.in-addr.arpa domain name pointer WEBMASTER.andrew.cmu.edu. 39.123.2.128.in-addr.arpa domain name pointer GG-HP854N.IT.CC.cmu.edu. 40.123.2.128.in-addr.arpa domain name pointer JLEDONNE.AS.cmu.edu. 41.123.2.128.in-addr.arpa domain name pointer IMAC.andrew.cmu.edu. 42.123.2.128.in-addr.arpa domain name pointer POSSE.AS.cmu.edu. 43.123.2.128.in-addr.arpa domain name pointer FOOFIGHTER.andrew.cmu.edu. 44.123.2.128.in-addr.arpa domain name pointer NETMEDIA-CAPTURE.andrew.cmu.edu. 45.123.2.128.in-addr.arpa domain name pointer YAOBOOK.net.cmu.edu. 46.123.2.128.in-addr.arpa domain name pointer ESP-XP-SYNC.andrew.cmu.edu. 47.123.2.128.in-addr.arpa domain name pointer BAGIBMLAPTOP.AS.cmu.edu. 48.123.2.128.in-addr.arpa domain name pointer RMM.AS.cmu.edu. 49.123.2.128.in-addr.arpa domain name pointer FINGRP.PC.CC.cmu.edu. 50.123.2.128.in-addr.arpa domain name pointer LABSPARC.andrew.cmu.edu. 51.123.2.128.in-addr.arpa domain name pointer ISABELLAM.PC.CC.cmu.edu. 52.123.2.128.in-addr.arpa domain name pointer COMPSVCSFINGRP.PC.CC.cmu.edu. 53.123.2.128.in-addr.arpa domain name pointer CMU-107278.andrew.cmu.edu. 54.123.2.128.in-addr.arpa domain name pointer PC48769.PC.CC.cmu.edu. 55.123.2.128.in-addr.arpa domain name pointer SETUP.PC.CC.cmu.edu. 56.123.2.128.in-addr.arpa domain name pointer ENRSYS-DL-LAPTOP.PC.CC.cmu.edu. 57.123.2.128.in-addr.arpa domain name pointer CANONVBC10.IT.CC.cmu.edu. Host 58.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 59.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 60.123.2.128.in-addr.arpa domain name pointer CREIGHAN.AS.cmu.edu. 61.123.2.128.in-addr.arpa domain name pointer MAGIC2300DL.CC.cmu.edu. 62.123.2.128.in-addr.arpa domain name pointer RT-TEST.andrew.cmu.edu. 63.123.2.128.in-addr.arpa domain name pointer DSP-ACSOKAI.andrew.cmu.edu. 64.123.2.128.in-addr.arpa domain name pointer BIZSERV2DC.PC.CC.cmu.edu. 65.123.2.128.in-addr.arpa domain name pointer NEWITSERVER.MAC.CC.cmu.edu. 66.123.2.128.in-addr.arpa domain name pointer ELISSA.andrew.cmu.edu. 67.123.2.128.in-addr.arpa domain name pointer HOMELAPTOP.andrew.cmu.edu. Host 68.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 69.123.2.128.in-addr.arpa domain name pointer FAY2.OTE.cmu.edu. 70.123.2.128.in-addr.arpa domain name pointer DVC1000A.IT.CC.cmu.edu. 71.123.2.128.in-addr.arpa domain name pointer CMU-110674.PC.CC.cmu.edu. 72.123.2.128.in-addr.arpa domain name pointer ACISTEST3.AS.cmu.edu. 73.123.2.128.in-addr.arpa domain name pointer PO-MANAGER.andrew.cmu.edu. 74.123.2.128.in-addr.arpa domain name pointer RETAILER-IMAC.MAC.CC.cmu.edu. 75.123.2.128.in-addr.arpa domain name pointer PCBACKUP.PC.CC.cmu.edu. 76.123.2.128.in-addr.arpa domain name pointer GG-73.MAC.CC.cmu.edu. 77.123.2.128.in-addr.arpa domain name pointer DGIAMMATTEO.andrew.cmu.edu. 78.123.2.128.in-addr.arpa domain name pointer KVD-T40WIRED.CC.cmu.edu. Host 79.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 80.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 81.123.2.128.in-addr.arpa domain name pointer V7TEST.andrew.cmu.edu. Host 82.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 83.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 84.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 85.123.2.128.in-addr.arpa domain name pointer DZERZHINSKY.CC.cmu.edu. 86.123.2.128.in-addr.arpa domain name pointer PENGUIN-2.andrew.cmu.edu. 87.123.2.128.in-addr.arpa domain name pointer TOM2WAITS.PC.CC.cmu.edu. Host 88.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 89.123.2.128.in-addr.arpa domain name pointer COBRA.andrew.cmu.edu. Host 90.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 91.123.2.128.in-addr.arpa domain name pointer HC3C.andrew.cmu.edu. 92.123.2.128.in-addr.arpa domain name pointer CMU-86392.PC.CC.cmu.edu. 93.123.2.128.in-addr.arpa domain name pointer RETAIL.PC.CC.cmu.edu. 94.123.2.128.in-addr.arpa domain name pointer KBADARIN.PC.CC.cmu.edu. 95.123.2.128.in-addr.arpa domain name pointer VAX.andrew.cmu.edu. Host 96.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 97.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 98.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 99.123.2.128.in-addr.arpa domain name pointer OPS-MAC.CC.cmu.edu. 100.123.2.128.in-addr.arpa domain name pointer DSP-TEST-ADDR.CC.cmu.edu. 101.123.2.128.in-addr.arpa domain name pointer DANGERFIELD.andrew.cmu.edu. 102.123.2.128.in-addr.arpa domain name pointer EBERLYSCOTT.andrew.cmu.edu. 103.123.2.128.in-addr.arpa domain name pointer VICKI.andrew.cmu.edu. 104.123.2.128.in-addr.arpa domain name pointer JKLMNOP.PC.CC.cmu.edu. Host 105.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 106.123.2.128.in-addr.arpa domain name pointer HERMES.CC.cmu.edu. 107.123.2.128.in-addr.arpa domain name pointer TY.PC.CC.cmu.edu. 108.123.2.128.in-addr.arpa domain name pointer AIRSENSE-1.net.cmu.edu. 109.123.2.128.in-addr.arpa domain name pointer UNFORGIVEN.CC.cmu.edu. 110.123.2.128.in-addr.arpa domain name pointer CYH-233-A.SW.CMU.NET. 111.123.2.128.in-addr.arpa domain name pointer CYH-233-B.SW.CMU.NET. Host 112.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 113.123.2.128.in-addr.arpa domain name pointer KEVIN-DOC.andrew.cmu.edu. 114.123.2.128.in-addr.arpa domain name pointer DEPARTDESK.STORE.CC.cmu.edu. 115.123.2.128.in-addr.arpa domain name pointer TIMECLOCK2.CC.cmu.edu. 116.123.2.128.in-addr.arpa domain name pointer DELIRIUM.andrew.cmu.edu. 117.123.2.128.in-addr.arpa domain name pointer BETSY-DOC.andrew.cmu.edu. Host 118.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 119.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 120.123.2.128.in-addr.arpa domain name pointer TELECOMMLAP1-2147646328.TELECOM.CC.cmu.edu. Host 121.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 122.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 123.123.2.128.in-addr.arpa domain name pointer CRUX.andrew.cmu.edu. Host 124.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 125.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 126.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 127.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 128.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 129.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 130.123.2.128.in-addr.arpa domain name pointer VADIM2.PC.CC.cmu.edu. 131.123.2.128.in-addr.arpa domain name pointer TOMTEMP.AS.cmu.edu. Host 132.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 133.123.2.128.in-addr.arpa domain name pointer AGAMIO1.IT.CC.cmu.edu. 134.123.2.128.in-addr.arpa domain name pointer DELORES.OC7.ORG. 135.123.2.128.in-addr.arpa domain name pointer G4-1.IT.CC.cmu.edu. 136.123.2.128.in-addr.arpa domain name pointer G4-2.IT.CC.cmu.edu. 137.123.2.128.in-addr.arpa domain name pointer G4-3.IT.CC.cmu.edu. 138.123.2.128.in-addr.arpa domain name pointer GO-KART.PC.CC.cmu.edu. Host 139.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 140.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 141.123.2.128.in-addr.arpa domain name pointer CORRINELAPTOP.andrew.cmu.edu. Host 142.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 143.123.2.128.in-addr.arpa domain name pointer DSP-LW0O.andrew.cmu.edu. 144.123.2.128.in-addr.arpa domain name pointer ALEXANDRIA2.andrew.cmu.edu. 145.123.2.128.in-addr.arpa domain name pointer ITFRONTOFFICEPC.andrew.cmu.edu. 146.123.2.128.in-addr.arpa domain name pointer CMU-41940.MAC.CC.cmu.edu. Host 147.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 148.123.2.128.in-addr.arpa domain name pointer LML-2147646356.PC.CC.cmu.edu. 149.123.2.128.in-addr.arpa domain name pointer THYME10.CC.cmu.edu. 150.123.2.128.in-addr.arpa domain name pointer STATIONARY.CC.cmu.edu. 151.123.2.128.in-addr.arpa domain name pointer INFOSERVLAPTOP.andrew.cmu.edu. Host 152.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 153.123.2.128.in-addr.arpa domain name pointer TELAMON-NETREG1.PC.CC.cmu.edu. 154.123.2.128.in-addr.arpa domain name pointer TELCOM-ZUMBO.PC.CC.cmu.edu. Host 155.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 156.123.2.128.in-addr.arpa domain name pointer KARENG.AS.cmu.edu. 157.123.2.128.in-addr.arpa domain name pointer MAPLEFAN.andrew.cmu.edu. 158.123.2.128.in-addr.arpa domain name pointer GOHCI.CC.cmu.edu. 159.123.2.128.in-addr.arpa domain name pointer KATIE.PC.CC.cmu.edu. 160.123.2.128.in-addr.arpa domain name pointer FTUMCH.CC.cmu.edu. Host 161.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 162.123.2.128.in-addr.arpa domain name pointer SHUBH.andrew.cmu.edu. 163.123.2.128.in-addr.arpa domain name pointer BSCDIEBOLD.PC.CC.cmu.edu. Host 164.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 165.123.2.128.in-addr.arpa domain name pointer MARSALIS.CC.cmu.edu. 166.123.2.128.in-addr.arpa domain name pointer PARSLEY.CC.cmu.edu. 167.123.2.128.in-addr.arpa domain name pointer KURTKIND.AS.cmu.edu. Host 168.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 169.123.2.128.in-addr.arpa domain name pointer ZUNI.OTE.cmu.edu. Host 170.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 171.123.2.128.in-addr.arpa domain name pointer BOOT.andrew.cmu.edu. 172.123.2.128.in-addr.arpa domain name pointer RCCLAPTOP.andrew.cmu.edu. 173.123.2.128.in-addr.arpa domain name pointer ACONVERS.PC.CC.cmu.edu. 174.123.2.128.in-addr.arpa domain name pointer NOHOC-22X.CC.cmu.edu. 175.123.2.128.in-addr.arpa domain name pointer LAPTOP.PC.CC.cmu.edu. 176.123.2.128.in-addr.arpa domain name pointer SDAVIDOF.andrew.cmu.edu. Host 177.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 178.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 179.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 180.123.2.128.in-addr.arpa domain name pointer AVIS.STORE.CC.cmu.edu. 181.123.2.128.in-addr.arpa domain name pointer WALDECII.CC.cmu.edu. Host 182.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 183.123.2.128.in-addr.arpa domain name pointer TEST2.PC.CC.cmu.edu. 184.123.2.128.in-addr.arpa domain name pointer BRIDGES.OTE.cmu.edu. 185.123.2.128.in-addr.arpa domain name pointer SUZANNEK-T40.PC.CC.cmu.edu. Host 186.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 187.123.2.128.in-addr.arpa domain name pointer PLANETX.AS.cmu.edu. Host 188.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 189.123.2.128.in-addr.arpa domain name pointer SQUIBBLE.MAC.CC.cmu.edu. 190.123.2.128.in-addr.arpa domain name pointer LIBERTY.PC.CC.cmu.edu. 191.123.2.128.in-addr.arpa domain name pointer DONNALYNN.STORE.CC.cmu.edu. 192.123.2.128.in-addr.arpa domain name pointer LILY.PC.CC.cmu.edu. 193.123.2.128.in-addr.arpa domain name pointer ERIDANI.net.cmu.edu. 194.123.2.128.in-addr.arpa domain name pointer PHONE.STORE.CC.cmu.edu. 195.123.2.128.in-addr.arpa domain name pointer REGISTER01.STORE.CC.cmu.edu. 196.123.2.128.in-addr.arpa domain name pointer REGISTER02.STORE.CC.cmu.edu. 197.123.2.128.in-addr.arpa domain name pointer REGISTER03.STORE.CC.cmu.edu. Host 198.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 199.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 200.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-200.AS.cmu.edu. 201.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-201.AS.cmu.edu. 202.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-202.AS.cmu.edu. 203.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-203.AS.cmu.edu. 204.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-204.AS.cmu.edu. 205.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-205.AS.cmu.edu. 206.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-206.AS.cmu.edu. 207.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-207.AS.cmu.edu. 208.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-208.AS.cmu.edu. 209.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-209.AS.cmu.edu. 210.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-210.AS.cmu.edu. 211.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-211.AS.cmu.edu. 212.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-212.AS.cmu.edu. 213.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-213.AS.cmu.edu. 214.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-214.AS.cmu.edu. 215.123.2.128.in-addr.arpa domain name pointer ACIS-VPN-215.AS.cmu.edu. 216.123.2.128.in-addr.arpa domain name pointer OCTEL-250.PC.CC.cmu.edu. Host 217.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 218.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 219.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 220.123.2.128.in-addr.arpa domain name pointer GINKO.PC.CC.cmu.edu. 221.123.2.128.in-addr.arpa domain name pointer BTROUT-IMAC-A100CYH.CC.cmu.edu. 222.123.2.128.in-addr.arpa domain name pointer DELBERT.andrew.cmu.edu. 223.123.2.128.in-addr.arpa domain name pointer KJHG4.MAC.CC.cmu.edu. Host 224.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 225.123.2.128.in-addr.arpa domain name pointer N-OPRED.andrew.cmu.edu. 226.123.2.128.in-addr.arpa domain name pointer DREAM.andrew.cmu.edu. Host 227.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 228.123.2.128.in-addr.arpa domain name pointer RAIN-FOREST.MAC.CC.cmu.edu. Host 229.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 230.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 231.123.2.128.in-addr.arpa domain name pointer PADOH.AS.cmu.edu. 232.123.2.128.in-addr.arpa domain name pointer TELMAK-22X.PC.CC.cmu.edu. Host 233.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 234.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 235.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 236.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 237.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 238.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 239.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 240.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 241.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 242.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 243.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 244.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 245.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 246.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 247.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 248.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 249.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 250.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 251.123.2.128.in-addr.arpa domain name pointer CYH-3-C.SW.CMU.NET. Host 252.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) Host 253.123.2.128.in-addr.arpa not found: 3(NXDOMAIN) 254.123.2.128.in-addr.arpa domain name pointer CYH.SW.CMU.NET. Host 255.123.2.128.in-addr.arpa not found: 3(NXDOMAIN)