[0] 0.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 1.0.172.18.in-addr.arpa. domain name pointer E19-RTR-2-E40.MIT.EDU
[0] 2.0.172.18.in-addr.arpa.: domain name does not exist
[0] 3.0.172.18.in-addr.arpa.: domain name does not exist
[0] 4.0.172.18.in-addr.arpa.: domain name does not exist
[0] 5.0.172.18.in-addr.arpa.: domain name does not exist
[0] 6.0.172.18.in-addr.arpa.: domain name does not exist
[0] 7.0.172.18.in-addr.arpa.: domain name does not exist
[0] 8.0.172.18.in-addr.arpa.: domain name does not exist
[0] 9.0.172.18.in-addr.arpa.: domain name does not exist
[0] 10.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 11.0.172.18.in-addr.arpa. domain name pointer NET-172-1.MIT.EDU
[3600] 12.0.172.18.in-addr.arpa. domain name pointer NET-172-2.MIT.EDU
[3600] 13.0.172.18.in-addr.arpa. domain name pointer AGENT-172.MIT.EDU
[0] 14.0.172.18.in-addr.arpa.: domain name does not exist
[0] 15.0.172.18.in-addr.arpa.: domain name does not exist
[0] 16.0.172.18.in-addr.arpa.: domain name does not exist
[0] 17.0.172.18.in-addr.arpa.: domain name does not exist
[0] 18.0.172.18.in-addr.arpa.: domain name does not exist
[0] 19.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 20.0.172.18.in-addr.arpa. domain name pointer JLITTLE2.MIT.EDU
[3600] 21.0.172.18.in-addr.arpa. domain name pointer JLITTLE1.MIT.EDU
[3600] 22.0.172.18.in-addr.arpa. domain name pointer LFEE17.MIT.EDU
[3600] 23.0.172.18.in-addr.arpa. domain name pointer FORD-MIT-COLOR1.MIT.EDU
[3600] 24.0.172.18.in-addr.arpa. domain name pointer CTL-FREIGHT-EL.MIT.EDU
[3600] 25.0.172.18.in-addr.arpa. domain name pointer MS-E56GROUPCLRPRT.MIT.EDU
[3600] 26.0.172.18.in-addr.arpa. domain name pointer LFEE18.MIT.EDU
[3600] 27.0.172.18.in-addr.arpa. domain name pointer BELAB.MIT.EDU
[3600] 28.0.172.18.in-addr.arpa. domain name pointer TYISHA.MIT.EDU
[3600] 29.0.172.18.in-addr.arpa. domain name pointer LFEE19.MIT.EDU
[3600] 30.0.172.18.in-addr.arpa. domain name pointer MIGHTYLPIER.MIT.EDU
[3600] 31.0.172.18.in-addr.arpa. domain name pointer SUPPLY-CHAIN.MIT.EDU
[3600] 32.0.172.18.in-addr.arpa. domain name pointer PUMBA.MIT.EDU
[3600] 33.0.172.18.in-addr.arpa. domain name pointer LFM-MULTI.MIT.EDU
[3600] 34.0.172.18.in-addr.arpa. domain name pointer JJZHANG4.MIT.EDU
[3600] 35.0.172.18.in-addr.arpa. domain name pointer ORCPRINTER.MIT.EDU
[3600] 36.0.172.18.in-addr.arpa. domain name pointer E40-COOLING.MIT.EDU
[3600] 37.0.172.18.in-addr.arpa. domain name pointer E40-471-1.MIT.EDU
[3600] 38.0.172.18.in-addr.arpa. domain name pointer FORD-MIT-1.MIT.EDU
[3600] 39.0.172.18.in-addr.arpa. domain name pointer NASHFORD.MIT.EDU
[0] 40.0.172.18.in-addr.arpa.: domain name does not exist
[0] 41.0.172.18.in-addr.arpa.: domain name does not exist
[0] 42.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 43.0.172.18.in-addr.arpa. domain name pointer E40-447-1.MIT.EDU
[3600] 44.0.172.18.in-addr.arpa. domain name pointer LFEE8.MIT.EDU
[0] 45.0.172.18.in-addr.arpa.: domain name does not exist
[0] 46.0.172.18.in-addr.arpa.: domain name does not exist
[0] 47.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 48.0.172.18.in-addr.arpa. domain name pointer LFEE9.MIT.EDU
[3600] 49.0.172.18.in-addr.arpa. domain name pointer LFEE10.MIT.EDU
[0] 50.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 51.0.172.18.in-addr.arpa. domain name pointer SJONMAC.MIT.EDU
[3600] 52.0.172.18.in-addr.arpa. domain name pointer E40-469-1.MIT.EDU
[3600] 53.0.172.18.in-addr.arpa. domain name pointer EZONE-TSC07.MIT.EDU
[3600] 54.0.172.18.in-addr.arpa. domain name pointer LFEE11.MIT.EDU
[3600] 55.0.172.18.in-addr.arpa. domain name pointer E40-111-AP-1.MIT.EDU
[0] 56.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 57.0.172.18.in-addr.arpa. domain name pointer FORD-MIT-2.MIT.EDU
[3600] 58.0.172.18.in-addr.arpa. domain name pointer JHAUSER-PHD1.MIT.EDU
[3600] 59.0.172.18.in-addr.arpa. domain name pointer MPP-ADMIN-1.MIT.EDU
[3600] 60.0.172.18.in-addr.arpa. domain name pointer E40-441-2.MIT.EDU
[0] 61.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 62.0.172.18.in-addr.arpa. domain name pointer MPP1.MIT.EDU
[0] 63.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 64.0.172.18.in-addr.arpa. domain name pointer MPP-COMMUNICATIONS.MIT.EDU
[3600] 65.0.172.18.in-addr.arpa. domain name pointer ORC-BERRY.MIT.EDU
[3600] 66.0.172.18.in-addr.arpa. domain name pointer E40-443-TWO.MIT.EDU
[3600] 67.0.172.18.in-addr.arpa. domain name pointer DAZZLER.MIT.EDU
[3600] 68.0.172.18.in-addr.arpa. domain name pointer SABRETOOTH.MIT.EDU
[0] 69.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 70.0.172.18.in-addr.arpa. domain name pointer LFEE13.MIT.EDU
[0] 71.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 72.0.172.18.in-addr.arpa. domain name pointer LFEE14.MIT.EDU
[3600] 73.0.172.18.in-addr.arpa. domain name pointer LFEE15.MIT.EDU
[3600] 74.0.172.18.in-addr.arpa. domain name pointer YOOJIN.MIT.EDU
[3600] 75.0.172.18.in-addr.arpa. domain name pointer CONNORSR.MIT.EDU
[3600] 76.0.172.18.in-addr.arpa. domain name pointer P-STEP.MIT.EDU
[3600] 77.0.172.18.in-addr.arpa. domain name pointer SDM5.MIT.EDU
[3600] 78.0.172.18.in-addr.arpa. domain name pointer LFEE16.MIT.EDU
[3600] 79.0.172.18.in-addr.arpa. domain name pointer CTUCKER2.MIT.EDU
[3600] 80.0.172.18.in-addr.arpa. domain name pointer GLURBAN8.MIT.EDU
[3600] 81.0.172.18.in-addr.arpa. domain name pointer CJFAX.MIT.EDU
[3600] 82.0.172.18.in-addr.arpa. domain name pointer LFEE20.MIT.EDU
[3600] 83.0.172.18.in-addr.arpa. domain name pointer JHAUSER6.MIT.EDU
[0] 84.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 85.0.172.18.in-addr.arpa. domain name pointer GLURBAN9.MIT.EDU
[0] 86.0.172.18.in-addr.arpa.: domain name does not exist
[0] 87.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 88.0.172.18.in-addr.arpa. domain name pointer ECENTERVOIP1.MIT.EDU
[3600] 89.0.172.18.in-addr.arpa. domain name pointer ECENTERVOIP2.MIT.EDU
[3600] 90.0.172.18.in-addr.arpa. domain name pointer I2I.MIT.EDU
[0] 91.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 92.0.172.18.in-addr.arpa. domain name pointer ORC-ROBIN.MIT.EDU
[3600] 93.0.172.18.in-addr.arpa. domain name pointer ORC-TIMON.MIT.EDU
[0] 94.0.172.18.in-addr.arpa.: domain name does not exist
[0] 95.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 96.0.172.18.in-addr.arpa. domain name pointer LFM-MAINE.MIT.EDU
[0] 97.0.172.18.in-addr.arpa.: domain name does not exist
[0] 98.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 99.0.172.18.in-addr.arpa. domain name pointer ORC.MIT.EDU
[3600] 100.0.172.18.in-addr.arpa. domain name pointer ORC-NALA.MIT.EDU
[3600] 101.0.172.18.in-addr.arpa. domain name pointer E40-455-1.MIT.EDU
[3600] 102.0.172.18.in-addr.arpa. domain name pointer XINE.MIT.EDU
[3600] 103.0.172.18.in-addr.arpa. domain name pointer RJWEISS1.MIT.EDU
[3600] 104.0.172.18.in-addr.arpa. domain name pointer MAGDALENASLAP.MIT.EDU
[3600] 105.0.172.18.in-addr.arpa. domain name pointer ARISIA.MIT.EDU
[3600] 106.0.172.18.in-addr.arpa. domain name pointer ESDGRAD.MIT.EDU
[3600] 107.0.172.18.in-addr.arpa. domain name pointer BOSKONE.MIT.EDU
[3600] 108.0.172.18.in-addr.arpa. domain name pointer KEKL82.MIT.EDU
[3600] 109.0.172.18.in-addr.arpa. domain name pointer PT-PROJECTOR.MIT.EDU
[0] 110.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 111.0.172.18.in-addr.arpa. domain name pointer COLR.MIT.EDU
[3600] 112.0.172.18.in-addr.arpa. domain name pointer ECENTERVOIP5.MIT.EDU
[3600] 113.0.172.18.in-addr.arpa. domain name pointer ECENTERSCANNER.MIT.EDU
[3600] 114.0.172.18.in-addr.arpa. domain name pointer TPP-NEWMAN-CODEC.MIT.EDU
[3600] 115.0.172.18.in-addr.arpa. domain name pointer FREIGHTLAB.MIT.EDU
[3600] 116.0.172.18.in-addr.arpa. domain name pointer SIMESTER1.MIT.EDU
[3600] 117.0.172.18.in-addr.arpa. domain name pointer Z1235.MIT.EDU
[3600] 118.0.172.18.in-addr.arpa. domain name pointer MS-E40PRINTER.MIT.EDU
[3600] 119.0.172.18.in-addr.arpa. domain name pointer STARTUPS.MIT.EDU
[0] 120.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 121.0.172.18.in-addr.arpa. domain name pointer MPPBIOENG.MIT.EDU
[0] 122.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 123.0.172.18.in-addr.arpa. domain name pointer ECENTERPRINTER1.MIT.EDU
[3600] 124.0.172.18.in-addr.arpa. domain name pointer ECENTERPRINTER2.MIT.EDU
[3600] 125.0.172.18.in-addr.arpa. domain name pointer ORC-CRESTRON.MIT.EDU
[3600] 126.0.172.18.in-addr.arpa. domain name pointer DORCUTT1.MIT.EDU
[3600] 127.0.172.18.in-addr.arpa. domain name pointer SSTAFF5.MIT.EDU
[3600] 128.0.172.18.in-addr.arpa. domain name pointer SLIMER.MIT.EDU
[3600] 129.0.172.18.in-addr.arpa. domain name pointer ORC-TANDBERG.MIT.EDU
[3600] 130.0.172.18.in-addr.arpa. domain name pointer KURZINA2.MIT.EDU
[3600] 131.0.172.18.in-addr.arpa. domain name pointer ANANKE.MIT.EDU
[3600] 132.0.172.18.in-addr.arpa. domain name pointer ECENTERGROUPS.MIT.EDU
[3600] 133.0.172.18.in-addr.arpa. domain name pointer E40-158RW.MIT.EDU
[3600] 134.0.172.18.in-addr.arpa. domain name pointer TPP2003-1.MIT.EDU
[3600] 135.0.172.18.in-addr.arpa. domain name pointer ECENTER16.MIT.EDU
[0] 136.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 137.0.172.18.in-addr.arpa. domain name pointer E40-441-1.MIT.EDU
[3600] 138.0.172.18.in-addr.arpa. domain name pointer ANEDO.MIT.EDU
[3600] 139.0.172.18.in-addr.arpa. domain name pointer ERICA.MIT.EDU
[3600] 140.0.172.18.in-addr.arpa. domain name pointer ERMINIA.MIT.EDU
[3600] 141.0.172.18.in-addr.arpa. domain name pointer LFEE21.MIT.EDU
[3600] 142.0.172.18.in-addr.arpa. domain name pointer LFMW3.MIT.EDU
[3600] 143.0.172.18.in-addr.arpa. domain name pointer SDM9.MIT.EDU
[3600] 144.0.172.18.in-addr.arpa. domain name pointer AGS.MIT.EDU
[3600] 145.0.172.18.in-addr.arpa. domain name pointer LFEE22.MIT.EDU
[3600] 146.0.172.18.in-addr.arpa. domain name pointer GEOFON.MIT.EDU
[3600] 147.0.172.18.in-addr.arpa. domain name pointer DENNY.MIT.EDU
[3600] 148.0.172.18.in-addr.arpa. domain name pointer LFEE23.MIT.EDU
[3600] 149.0.172.18.in-addr.arpa. domain name pointer JRE-1-SUN.MIT.EDU
[3600] 150.0.172.18.in-addr.arpa. domain name pointer OLD-DOT.MIT.EDU
[0] 151.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 152.0.172.18.in-addr.arpa. domain name pointer LFEE24.MIT.EDU
[3600] 153.0.172.18.in-addr.arpa. domain name pointer E40-486-1.MIT.EDU
[0] 154.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 155.0.172.18.in-addr.arpa. domain name pointer SSTAFF4.MIT.EDU
[3600] 156.0.172.18.in-addr.arpa. domain name pointer EDS-E40-PRINTER.MIT.EDU
[3600] 157.0.172.18.in-addr.arpa. domain name pointer ESDSCAN.MIT.EDU
[3600] 158.0.172.18.in-addr.arpa. domain name pointer GLURBAN12.MIT.EDU
[3600] 159.0.172.18.in-addr.arpa. domain name pointer GENE.MIT.EDU
[3600] 160.0.172.18.in-addr.arpa. domain name pointer MBRAUN2.MIT.EDU
[3600] 161.0.172.18.in-addr.arpa. domain name pointer LIQUID4.MIT.EDU
[3600] 162.0.172.18.in-addr.arpa. domain name pointer NICOLAD.MIT.EDU
[3600] 163.0.172.18.in-addr.arpa. domain name pointer GANGA.MIT.EDU
[3600] 164.0.172.18.in-addr.arpa. domain name pointer MPP2.MIT.EDU
[3600] 165.0.172.18.in-addr.arpa. domain name pointer ESDSTUDENTPRINT.MIT.EDU
[3600] 166.0.172.18.in-addr.arpa. domain name pointer JLITTLE3.MIT.EDU
[3600] 167.0.172.18.in-addr.arpa. domain name pointer AGELABE40-292-8.MIT.EDU
[3600] 168.0.172.18.in-addr.arpa. domain name pointer JP6.MIT.EDU
[3600] 169.0.172.18.in-addr.arpa. domain name pointer CETUCKER2.MIT.EDU
[3600] 170.0.172.18.in-addr.arpa. domain name pointer SDMCOPIER.MIT.EDU
[3600] 171.0.172.18.in-addr.arpa. domain name pointer NATKIN.MIT.EDU
[3600] 172.0.172.18.in-addr.arpa. domain name pointer BABY-172.MIT.EDU
[3600] 173.0.172.18.in-addr.arpa. domain name pointer E40-445-1.MIT.EDU
[3600] 174.0.172.18.in-addr.arpa. domain name pointer CTPID-76.MIT.EDU
[3600] 175.0.172.18.in-addr.arpa. domain name pointer KAREN1.MIT.EDU
[3600] 176.0.172.18.in-addr.arpa. domain name pointer DAN-WHITNEYS-MACBOOKPRO.MIT.EDU
[3600] 177.0.172.18.in-addr.arpa. domain name pointer AGELABE40-218.MIT.EDU
[3600] 178.0.172.18.in-addr.arpa. domain name pointer DANA.MIT.EDU
[3600] 179.0.172.18.in-addr.arpa. domain name pointer CEEPR-JP-02.MIT.EDU
[3600] 180.0.172.18.in-addr.arpa. domain name pointer CATEYE.MIT.EDU
[3600] 181.0.172.18.in-addr.arpa. domain name pointer SDMSTAFF.MIT.EDU
[3600] 182.0.172.18.in-addr.arpa. domain name pointer AGELABE40-287-2.MIT.EDU
[3600] 183.0.172.18.in-addr.arpa. domain name pointer CEEPR-JP-04.MIT.EDU
[3600] 184.0.172.18.in-addr.arpa. domain name pointer CEEPR-JP-05.MIT.EDU
[3600] 185.0.172.18.in-addr.arpa. domain name pointer OCCAM.MIT.EDU
[3600] 186.0.172.18.in-addr.arpa. domain name pointer ECDBLOCAL.MIT.EDU
[3600] 187.0.172.18.in-addr.arpa. domain name pointer ECENTER13.MIT.EDU
[3600] 188.0.172.18.in-addr.arpa. domain name pointer E40-486-2.MIT.EDU
[3600] 189.0.172.18.in-addr.arpa. domain name pointer DONROSE.MIT.EDU
[3600] 190.0.172.18.in-addr.arpa. domain name pointer E40-467-1.MIT.EDU
[3600] 191.0.172.18.in-addr.arpa. domain name pointer STAUFFER.MIT.EDU
[3600] 192.0.172.18.in-addr.arpa. domain name pointer TWR-E40.MIT.EDU
[0] 193.0.172.18.in-addr.arpa.: domain name does not exist
[0] 194.0.172.18.in-addr.arpa.: domain name does not exist
[0] 195.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 196.0.172.18.in-addr.arpa. domain name pointer LFM09.MIT.EDU
[0] 197.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 198.0.172.18.in-addr.arpa. domain name pointer LFM11.MIT.EDU
[0] 199.0.172.18.in-addr.arpa.: domain name does not exist
[0] 200.0.172.18.in-addr.arpa.: domain name does not exist
[0] 201.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 202.0.172.18.in-addr.arpa. domain name pointer EDS-E40-PRINTER2.MIT.EDU
[0] 203.0.172.18.in-addr.arpa.: domain name does not exist
[0] 204.0.172.18.in-addr.arpa.: domain name does not exist
[0] 205.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 206.0.172.18.in-addr.arpa. domain name pointer ECENTERPRINTER3.MIT.EDU
[3600] 207.0.172.18.in-addr.arpa. domain name pointer SYMPHONY.MIT.EDU
[3600] 208.0.172.18.in-addr.arpa. domain name pointer ECENTERARCHIVE.MIT.EDU
[3600] 209.0.172.18.in-addr.arpa. domain name pointer EDS-PRINTER.MIT.EDU
[3600] 210.0.172.18.in-addr.arpa. domain name pointer HOURGLASS.MIT.EDU
[3600] 211.0.172.18.in-addr.arpa. domain name pointer SFOOTE2.MIT.EDU
[3600] 212.0.172.18.in-addr.arpa. domain name pointer DRAZENRA1.MIT.EDU
[0] 213.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 214.0.172.18.in-addr.arpa. domain name pointer DRAZENRA2.MIT.EDU
[3600] 215.0.172.18.in-addr.arpa. domain name pointer CTL-COEUS.MIT.EDU
[3600] 216.0.172.18.in-addr.arpa. domain name pointer INEZ.MIT.EDU
[3600] 217.0.172.18.in-addr.arpa. domain name pointer CTL-CLI.MIT.EDU
[3600] 218.0.172.18.in-addr.arpa. domain name pointer KEIKO.MIT.EDU
[3600] 219.0.172.18.in-addr.arpa. domain name pointer GLURBAN10.MIT.EDU
[3600] 220.0.172.18.in-addr.arpa. domain name pointer TWALOR4.MIT.EDU
[3600] 221.0.172.18.in-addr.arpa. domain name pointer EXEC8.MIT.EDU
[0] 222.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 223.0.172.18.in-addr.arpa. domain name pointer CTL-CLI-01.MIT.EDU
[3600] 224.0.172.18.in-addr.arpa. domain name pointer CTL-CLI-02.MIT.EDU
[3600] 225.0.172.18.in-addr.arpa. domain name pointer CTL-CLI-03.MIT.EDU
[3600] 226.0.172.18.in-addr.arpa. domain name pointer TNASH10.MIT.EDU
[3600] 227.0.172.18.in-addr.arpa. domain name pointer ASCHMITT.MIT.EDU
[3600] 228.0.172.18.in-addr.arpa. domain name pointer JONPRATT.MIT.EDU
[0] 229.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 230.0.172.18.in-addr.arpa. domain name pointer SESEVALS1.MIT.EDU
[3600] 231.0.172.18.in-addr.arpa. domain name pointer SSDM12.MIT.EDU
[3600] 232.0.172.18.in-addr.arpa. domain name pointer BENNETT1.MIT.EDU
[3600] 233.0.172.18.in-addr.arpa. domain name pointer JERNIGAN.MIT.EDU
[3600] 234.0.172.18.in-addr.arpa. domain name pointer ESDHQ2.MIT.EDU
[3600] 235.0.172.18.in-addr.arpa. domain name pointer RCLARSONDESKTOP.MIT.EDU
[3600] 236.0.172.18.in-addr.arpa. domain name pointer CTL-CLI-FS.MIT.EDU
[3600] 237.0.172.18.in-addr.arpa. domain name pointer CTL-FREIGHT-01.MIT.EDU
[3600] 238.0.172.18.in-addr.arpa. domain name pointer CTL-FREIGHT-02.MIT.EDU
[3600] 239.0.172.18.in-addr.arpa. domain name pointer CTL-FREIGHT-FS.MIT.EDU
[3600] 240.0.172.18.in-addr.arpa. domain name pointer CTL-FREIGHT-00.MIT.EDU
[3600] 241.0.172.18.in-addr.arpa. domain name pointer ESDSTUDENT1.MIT.EDU
[3600] 242.0.172.18.in-addr.arpa. domain name pointer ESDSTUDENT2.MIT.EDU
[0] 243.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 244.0.172.18.in-addr.arpa. domain name pointer CTL-CONFER.MIT.EDU
[3600] 245.0.172.18.in-addr.arpa. domain name pointer PETER.MIT.EDU
[0] 246.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 247.0.172.18.in-addr.arpa. domain name pointer SIMESTER-W500.MIT.EDU
[3600] 248.0.172.18.in-addr.arpa. domain name pointer BISHOP.MIT.EDU
[3600] 249.0.172.18.in-addr.arpa. domain name pointer SECURITY-E40-ECP.MIT.EDU
[0] 250.0.172.18.in-addr.arpa.: domain name does not exist
[3600] 251.0.172.18.in-addr.arpa. domain name pointer NMFONG1.MIT.EDU
[3600] 252.0.172.18.in-addr.arpa. domain name pointer SHIVA-P.MIT.EDU
[3600] 253.0.172.18.in-addr.arpa. domain name pointer E40-INSTALLER-1.MIT.EDU
[3600] 254.0.172.18.in-addr.arpa. domain name pointer E40-463-1.MIT.EDU
[0] 255.0.172.18.in-addr.arpa.: domain name does not exist