[0] 0.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.164.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan238-1.net.columbia.edu
[0] 2.164.39.160.in-addr.arpa.: domain name does not exist
[0] 3.164.39.160.in-addr.arpa.: domain name does not exist
[0] 4.164.39.160.in-addr.arpa.: domain name does not exist
[0] 5.164.39.160.in-addr.arpa.: domain name does not exist
[0] 6.164.39.160.in-addr.arpa.: domain name does not exist
[0] 7.164.39.160.in-addr.arpa.: domain name does not exist
[0] 8.164.39.160.in-addr.arpa.: domain name does not exist
[0] 9.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.164.39.160.in-addr.arpa. domain name pointer k-roberts.control.columbia.edu
[3600] 11.164.39.160.in-addr.arpa. domain name pointer newundp.ei.columbia.edu
[3600] 12.164.39.160.in-addr.arpa. domain name pointer c-coppo.control.columbia.edu
[3600] 13.164.39.160.in-addr.arpa. domain name pointer bignoise.earthinstitute.columbia.edu
[3600] 14.164.39.160.in-addr.arpa. domain name pointer muscarella.control.columbia.edu
[3600] 15.164.39.160.in-addr.arpa. domain name pointer hpjetdirect170x.control.columbia.edu
[3600] 16.164.39.160.in-addr.arpa. domain name pointer randolph.control.columbia.edu
[3600] 17.164.39.160.in-addr.arpa. domain name pointer minolta1.control.columbia.edu
[3600] 18.164.39.160.in-addr.arpa. domain name pointer minolta2.control.columbia.edu
[3600] 19.164.39.160.in-addr.arpa. domain name pointer minolta3.control.columbia.edu
[3600] 20.164.39.160.in-addr.arpa. domain name pointer c-coppo2.control.columbia.edu
[3600] 21.164.39.160.in-addr.arpa. domain name pointer minolta4.control.columbia.edu
[3600] 22.164.39.160.in-addr.arpa. domain name pointer c-fong.control.columbia.edu
[3600] 23.164.39.160.in-addr.arpa. domain name pointer francy.control.columbia.edu
[3600] 24.164.39.160.in-addr.arpa. domain name pointer mouk.control.columbia.edu
[3600] 25.164.39.160.in-addr.arpa. domain name pointer minolta5.control.columbia.edu
[3600] 26.164.39.160.in-addr.arpa. domain name pointer minoltaprinter.control.columbia.edu
[3600] 27.164.39.160.in-addr.arpa. domain name pointer payroll1.control.columbia.edu
[3600] 28.164.39.160.in-addr.arpa. domain name pointer apcar1.control.columbia.edu
[3600] 29.164.39.160.in-addr.arpa. domain name pointer apcar2.control.columbia.edu
[3600] 30.164.39.160.in-addr.arpa. domain name pointer hogan8150a.columbia.edu
[3600] 31.164.39.160.in-addr.arpa. domain name pointer hogan8150b.columbia.edu
[3600] 32.164.39.160.in-addr.arpa. domain name pointer g-moreno.control.columbia.edu
[3600] 33.164.39.160.in-addr.arpa. domain name pointer j-persaud.control.columbia.edu
[0] 34.164.39.160.in-addr.arpa.: domain name does not exist
[0] 35.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 36.164.39.160.in-addr.arpa. domain name pointer nobi4.earth.columbia.edu
[3600] 37.164.39.160.in-addr.arpa. domain name pointer m-marty.control.columbia.edu
[3600] 38.164.39.160.in-addr.arpa. domain name pointer check2.ais.columbia.edu
[3600] 39.164.39.160.in-addr.arpa. domain name pointer smith.control.columbia.edu
[3600] 40.164.39.160.in-addr.arpa. domain name pointer pedro.control.columbia.edu
[3600] 41.164.39.160.in-addr.arpa. domain name pointer lndryvw-hog.housing.columbia.edu
[3600] 42.164.39.160.in-addr.arpa. domain name pointer horan.control.columbia.edu
[3600] 43.164.39.160.in-addr.arpa. domain name pointer warren.ais.columbia.edu
[3600] 44.164.39.160.in-addr.arpa. domain name pointer minolta6.control.columbia.edu
[3600] 45.164.39.160.in-addr.arpa. domain name pointer john2.control.columbia.edu
[3600] 46.164.39.160.in-addr.arpa. domain name pointer npie29c8d.columbia.edu
[3600] 47.164.39.160.in-addr.arpa. domain name pointer fms76.facil.columbia.edu
[3600] 48.164.39.160.in-addr.arpa. domain name pointer accts06.control.columbia.edu
[3600] 49.164.39.160.in-addr.arpa. domain name pointer amack.control.columbia.edu
[3600] 50.164.39.160.in-addr.arpa. domain name pointer accts02.control.columbia.edu
[3600] 51.164.39.160.in-addr.arpa. domain name pointer accts03.control.columbia.edu
[3600] 52.164.39.160.in-addr.arpa. domain name pointer accts04.control.columbia.edu
[3600] 53.164.39.160.in-addr.arpa. domain name pointer accts05.control.columbia.edu
[3600] 54.164.39.160.in-addr.arpa. domain name pointer car1-cap.control.columbia.edu
[3600] 55.164.39.160.in-addr.arpa. domain name pointer car2-cap.control.columbia.edu
[3600] 56.164.39.160.in-addr.arpa. domain name pointer car3-cap.control.columbia.edu
[3600] 57.164.39.160.in-addr.arpa. domain name pointer car4-cap.control.columbia.edu
[3600] 58.164.39.160.in-addr.arpa. domain name pointer car5-cap.control.columbia.edu
[3600] 59.164.39.160.in-addr.arpa. domain name pointer shsdesktop.hogan.resnet.columbia.edu
[3600] 60.164.39.160.in-addr.arpa. domain name pointer diablo.ais.columbia.edu
[3600] 61.164.39.160.in-addr.arpa. domain name pointer r-witkowski.control.columbia.edu
[3600] 62.164.39.160.in-addr.arpa. domain name pointer apprinter1.control.columbia.edu
[0] 63.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 64.164.39.160.in-addr.arpa. domain name pointer jevans.control.columbia.edu
[3600] 65.164.39.160.in-addr.arpa. domain name pointer minoltaindex1.control.columbia.edu
[3600] 66.164.39.160.in-addr.arpa. domain name pointer minoltaindex2.control.columbia.edu
[3600] 67.164.39.160.in-addr.arpa. domain name pointer minoltaindex3.control.columbia.edu
[3600] 68.164.39.160.in-addr.arpa. domain name pointer minoltaindex4.control.columbia.edu
[3600] 69.164.39.160.in-addr.arpa. domain name pointer minoltaindex5.control.columbia.edu
[3600] 70.164.39.160.in-addr.arpa. domain name pointer minoltaindex6.control.columbia.edu
[0] 71.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 72.164.39.160.in-addr.arpa. domain name pointer cdalmida.control.columbia.edu
[3600] 73.164.39.160.in-addr.arpa. domain name pointer citrus.ais.columbia.edu
[3600] 74.164.39.160.in-addr.arpa. domain name pointer gweinreich.control.columbia.edu
[3600] 75.164.39.160.in-addr.arpa. domain name pointer minoltaindex7.control.columbia.edu
[3600] 76.164.39.160.in-addr.arpa. domain name pointer minoltaindex8.control.columbia.edu
[3600] 77.164.39.160.in-addr.arpa. domain name pointer minoltaindex9.control.columbia.edu
[3600] 78.164.39.160.in-addr.arpa. domain name pointer minoltaindex10.control.columbia.edu
[3600] 79.164.39.160.in-addr.arpa. domain name pointer minoltaindex11.control.columbia.edu
[3600] 80.164.39.160.in-addr.arpa. domain name pointer minoltaindex12.control.columbia.edu
[3600] 81.164.39.160.in-addr.arpa. domain name pointer corinne.control.columbia.edu
[3600] 82.164.39.160.in-addr.arpa. domain name pointer balducci-irm.ais.columbia.edu
[3600] 83.164.39.160.in-addr.arpa. domain name pointer hog216018a.ais.columbia.edu
[3600] 84.164.39.160.in-addr.arpa. domain name pointer hog219034b.control.columbia.edu
[3600] 85.164.39.160.in-addr.arpa. domain name pointer hog219033b.ais.columbia.edu
[3600] 86.164.39.160.in-addr.arpa. domain name pointer hog219032b.ais.columbia.edu
[3600] 87.164.39.160.in-addr.arpa. domain name pointer hog219027a.ais.columbia.edu
[3600] 88.164.39.160.in-addr.arpa. domain name pointer minolta-nt.control.columbia.edu
[3600] 89.164.39.160.in-addr.arpa. domain name pointer g-moreno2.control.columbia.edu
[3600] 90.164.39.160.in-addr.arpa. domain name pointer nixdorf.ais.columbia.edu
[3600] 91.164.39.160.in-addr.arpa. domain name pointer l-gonzalez.control.columbia.edu
[0] 92.164.39.160.in-addr.arpa.: domain name does not exist
[0] 93.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 94.164.39.160.in-addr.arpa. domain name pointer g-castillo.control.columbia.edu
[3600] 95.164.39.160.in-addr.arpa. domain name pointer s-rivera.control.columbia.edu
[3600] 96.164.39.160.in-addr.arpa. domain name pointer thinkpad.earth.columbia.edu
[3600] 97.164.39.160.in-addr.arpa. domain name pointer staff2.control.columbia.edu
[3600] 98.164.39.160.in-addr.arpa. domain name pointer t-martinez.control.columbia.edu
[3600] 99.164.39.160.in-addr.arpa. domain name pointer f-vasquez.control.columbia.edu
[3600] 100.164.39.160.in-addr.arpa. domain name pointer c-caraballo.control.columbia.edu
[3600] 101.164.39.160.in-addr.arpa. domain name pointer m-nunez.control.columbia.edu
[3600] 102.164.39.160.in-addr.arpa. domain name pointer h-hernandez.control.columbia.edu
[3600] 103.164.39.160.in-addr.arpa. domain name pointer m-nieves.control.columbia.edu
[3600] 104.164.39.160.in-addr.arpa. domain name pointer e-rivera.control.columbia.edu
[3600] 105.164.39.160.in-addr.arpa. domain name pointer p-phillip.control.columbia.edu
[3600] 106.164.39.160.in-addr.arpa. domain name pointer c-lin.control.columbia.edu
[3600] 107.164.39.160.in-addr.arpa. domain name pointer c-camilo.control.columbia.edu
[3600] 108.164.39.160.in-addr.arpa. domain name pointer a-moreira.control.columbia.edu
[3600] 109.164.39.160.in-addr.arpa. domain name pointer f-sanchez.control.columbia.edu
[3600] 110.164.39.160.in-addr.arpa. domain name pointer c-garcia.control.columbia.edu
[3600] 111.164.39.160.in-addr.arpa. domain name pointer k-lopez.control.columbia.edu
[3600] 112.164.39.160.in-addr.arpa. domain name pointer k-cukrowski.control.columbia.edu
[3600] 113.164.39.160.in-addr.arpa. domain name pointer c-kyratzis.control.columbia.edu
[3600] 114.164.39.160.in-addr.arpa. domain name pointer m-cario.control.columbia.edu
[3600] 115.164.39.160.in-addr.arpa. domain name pointer m-jimenez.control.columbia.edu
[3600] 116.164.39.160.in-addr.arpa. domain name pointer r-crosby.control.columbia.edu
[3600] 117.164.39.160.in-addr.arpa. domain name pointer a-jones.control.columbia.edu
[3600] 118.164.39.160.in-addr.arpa. domain name pointer m-perez.control.columbia.edu
[3600] 119.164.39.160.in-addr.arpa. domain name pointer h-harrison.control.columbia.edu
[3600] 120.164.39.160.in-addr.arpa. domain name pointer s-wynter.control.columbia.edu
[3600] 121.164.39.160.in-addr.arpa. domain name pointer braunstein.ais.columbia.edu
[3600] 122.164.39.160.in-addr.arpa. domain name pointer minolta-lap.control.columbia.edu
[3600] 123.164.39.160.in-addr.arpa. domain name pointer polanco.control.columbia.edu
[3600] 124.164.39.160.in-addr.arpa. domain name pointer fiware1.ais.columbia.edu
[3600] 125.164.39.160.in-addr.arpa. domain name pointer fms67.facil.columbia.edu
[3600] 126.164.39.160.in-addr.arpa. domain name pointer rcctest1.hogan.rhno.columbia.edu
[3600] 127.164.39.160.in-addr.arpa. domain name pointer training.control.columbia.edu
[3600] 128.164.39.160.in-addr.arpa. domain name pointer hog216019b.control.columbia.edu
[3600] 129.164.39.160.in-addr.arpa. domain name pointer l-gonzalez2.control.columbia.edu
[3600] 130.164.39.160.in-addr.arpa. domain name pointer pmartell.control.columbia.edu
[3600] 131.164.39.160.in-addr.arpa. domain name pointer mgarcia.control.columbia.edu
[3600] 132.164.39.160.in-addr.arpa. domain name pointer apcartraining1.control.columbia.edu
[3600] 133.164.39.160.in-addr.arpa. domain name pointer slauchaire.control.columbia.edu
[3600] 134.164.39.160.in-addr.arpa. domain name pointer sysadm.control.columbia.edu
[3600] 135.164.39.160.in-addr.arpa. domain name pointer ok19.facil.columbia.edu
[3600] 136.164.39.160.in-addr.arpa. domain name pointer ap23.ais.columbia.edu
[3600] 137.164.39.160.in-addr.arpa. domain name pointer ap24.ais.columbia.edu
[3600] 138.164.39.160.in-addr.arpa. domain name pointer ap12.ais.columbia.edu
[3600] 139.164.39.160.in-addr.arpa. domain name pointer ap27.ais.columbia.edu
[3600] 140.164.39.160.in-addr.arpa. domain name pointer ap3.control.columbia.edu
[3600] 141.164.39.160.in-addr.arpa. domain name pointer ap31.control.columbia.edu
[3600] 142.164.39.160.in-addr.arpa. domain name pointer prod-ipprinter.ais.columbia.edu
[3600] 143.164.39.160.in-addr.arpa. domain name pointer apcar3.control.columbia.edu
[3600] 144.164.39.160.in-addr.arpa. domain name pointer ap7.ais.columbia.edu
[3600] 145.164.39.160.in-addr.arpa. domain name pointer gmoreno.control.columbia.edu
[3600] 146.164.39.160.in-addr.arpa. domain name pointer idelsib.control.columbia.edu
[3600] 147.164.39.160.in-addr.arpa. domain name pointer hogan-20-env.facil.columbia.edu
[3600] 148.164.39.160.in-addr.arpa. domain name pointer apcar4.control.columbia.edu
[3600] 149.164.39.160.in-addr.arpa. domain name pointer ap2.control.columbia.edu
[3600] 150.164.39.160.in-addr.arpa. domain name pointer vpolanco.control.columbia.edu
[0] 151.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 152.164.39.160.in-addr.arpa. domain name pointer ck1.ais.columbia.edu
[0] 153.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 154.164.39.160.in-addr.arpa. domain name pointer ap50.college.columbia.edu
[0] 155.164.39.160.in-addr.arpa.: domain name does not exist
[0] 156.164.39.160.in-addr.arpa.: domain name does not exist
[0] 157.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 158.164.39.160.in-addr.arpa. domain name pointer nobi5.earth.columbia.edu
[3600] 159.164.39.160.in-addr.arpa. domain name pointer nobi6.earth.columbia.edu
[0] 160.164.39.160.in-addr.arpa.: domain name does not exist
[0] 161.164.39.160.in-addr.arpa.: domain name does not exist
[0] 162.164.39.160.in-addr.arpa.: domain name does not exist
[0] 163.164.39.160.in-addr.arpa.: domain name does not exist
[0] 164.164.39.160.in-addr.arpa.: domain name does not exist
[0] 165.164.39.160.in-addr.arpa.: domain name does not exist
[0] 166.164.39.160.in-addr.arpa.: domain name does not exist
[0] 167.164.39.160.in-addr.arpa.: domain name does not exist
[0] 168.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 169.164.39.160.in-addr.arpa. domain name pointer rcctest2.hogan.rhno.columbia.edu
[3600] 170.164.39.160.in-addr.arpa. domain name pointer canon3e93a4.ei.columbia.edu
[3600] 171.164.39.160.in-addr.arpa. domain name pointer npibaac40.ei.columbia.edu
[3600] 172.164.39.160.in-addr.arpa. domain name pointer hogan-warren.control.columbia.edu
[0] 173.164.39.160.in-addr.arpa.: domain name does not exist
[0] 174.164.39.160.in-addr.arpa.: domain name does not exist
[0] 175.164.39.160.in-addr.arpa.: domain name does not exist
[0] 176.164.39.160.in-addr.arpa.: domain name does not exist
[0] 177.164.39.160.in-addr.arpa.: domain name does not exist
[0] 178.164.39.160.in-addr.arpa.: domain name does not exist
[0] 179.164.39.160.in-addr.arpa.: domain name does not exist
[0] 180.164.39.160.in-addr.arpa.: domain name does not exist
[0] 181.164.39.160.in-addr.arpa.: domain name does not exist
[0] 182.164.39.160.in-addr.arpa.: domain name does not exist
[0] 183.164.39.160.in-addr.arpa.: domain name does not exist
[0] 184.164.39.160.in-addr.arpa.: domain name does not exist
[0] 185.164.39.160.in-addr.arpa.: domain name does not exist
[0] 186.164.39.160.in-addr.arpa.: domain name does not exist
[0] 187.164.39.160.in-addr.arpa.: domain name does not exist
[0] 188.164.39.160.in-addr.arpa.: domain name does not exist
[0] 189.164.39.160.in-addr.arpa.: domain name does not exist
[3600] 190.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-190.dyn.columbia.edu
[3600] 191.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-191.dyn.columbia.edu
[3600] 192.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-192.dyn.columbia.edu
[3600] 193.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-193.dyn.columbia.edu
[3600] 194.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-194.dyn.columbia.edu
[3600] 195.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-195.dyn.columbia.edu
[3600] 196.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-196.dyn.columbia.edu
[3600] 197.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-197.dyn.columbia.edu
[3600] 198.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-198.dyn.columbia.edu
[3600] 199.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-199.dyn.columbia.edu
[3600] 200.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-200.dyn.columbia.edu
[3600] 201.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-201.dyn.columbia.edu
[3600] 202.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-202.dyn.columbia.edu
[3600] 203.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-203.dyn.columbia.edu
[3600] 204.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-204.dyn.columbia.edu
[3600] 205.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-205.dyn.columbia.edu
[3600] 206.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-206.dyn.columbia.edu
[3600] 207.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-207.dyn.columbia.edu
[3600] 208.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-208.dyn.columbia.edu
[3600] 209.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-209.dyn.columbia.edu
[3600] 210.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-210.dyn.columbia.edu
[3600] 211.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-211.dyn.columbia.edu
[3600] 212.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-212.dyn.columbia.edu
[3600] 213.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-213.dyn.columbia.edu
[3600] 214.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-214.dyn.columbia.edu
[3600] 215.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-215.dyn.columbia.edu
[3600] 216.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-216.dyn.columbia.edu
[3600] 217.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-217.dyn.columbia.edu
[3600] 218.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-218.dyn.columbia.edu
[3600] 219.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-219.dyn.columbia.edu
[3600] 220.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-220.dyn.columbia.edu
[3600] 221.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-221.dyn.columbia.edu
[3600] 222.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-222.dyn.columbia.edu
[3600] 223.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-223.dyn.columbia.edu
[3600] 224.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-224.dyn.columbia.edu
[3600] 225.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-225.dyn.columbia.edu
[3600] 226.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-226.dyn.columbia.edu
[3600] 227.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-227.dyn.columbia.edu
[3600] 228.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-228.dyn.columbia.edu
[3600] 229.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-229.dyn.columbia.edu
[3600] 230.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-230.dyn.columbia.edu
[3600] 231.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-231.dyn.columbia.edu
[3600] 232.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-232.dyn.columbia.edu
[3600] 233.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-233.dyn.columbia.edu
[3600] 234.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-234.dyn.columbia.edu
[3600] 235.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-235.dyn.columbia.edu
[3600] 236.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-236.dyn.columbia.edu
[3600] 237.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-237.dyn.columbia.edu
[3600] 238.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-238.dyn.columbia.edu
[3600] 239.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-239.dyn.columbia.edu
[3600] 240.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-240.dyn.columbia.edu
[3600] 241.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-241.dyn.columbia.edu
[3600] 242.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-242.dyn.columbia.edu
[3600] 243.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-243.dyn.columbia.edu
[3600] 244.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-244.dyn.columbia.edu
[3600] 245.164.39.160.in-addr.arpa. domain name pointer dyn-hogan-164-245.dyn.columbia.edu
[3600] 246.164.39.160.in-addr.arpa. domain name pointer ap51.college.columbia.edu
[3600] 247.164.39.160.in-addr.arpa. domain name pointer client1.college.columbia.edu
[3600] 248.164.39.160.in-addr.arpa. domain name pointer npic1df3b.ei.columbia.edu
[3600] 249.164.39.160.in-addr.arpa. domain name pointer npi8e3d8c.ei.columbia.edu
[3600] 250.164.39.160.in-addr.arpa. domain name pointer npi8f0118.ei.columbia.edu
[3600] 251.164.39.160.in-addr.arpa. domain name pointer npi7f0b11.ei.columbia.edu
[3600] 252.164.39.160.in-addr.arpa. domain name pointer np5.ei.columbia.edu
[3600] 253.164.39.160.in-addr.arpa. domain name pointer npi860d98.ei.columbia.edu
[3600] 254.164.39.160.in-addr.arpa. domain name pointer canon40a83b.ei.columbia.edu
[0] 255.164.39.160.in-addr.arpa.: domain name does not exist