[172800] 0.81.135.128.in-addr.arpa. domain name pointer BSD-LC-3FLR-SUBNET.uchicago.edu
[172800] 1.81.135.128.in-addr.arpa. domain name pointer v79router.uchicago.edu
[172800] 2.81.135.128.in-addr.arpa. domain name pointer larsen.bsd.uchicago.edu
[0] 3.81.135.128.in-addr.arpa.: domain name does not exist
[0] 4.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 5.81.135.128.in-addr.arpa. domain name pointer wdlab2.bsd.uchicago.edu
[172800] 6.81.135.128.in-addr.arpa. domain name pointer cdc28.bsd.uchicago.edu
[0] 7.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 8.81.135.128.in-addr.arpa. domain name pointer imamotolab-0004.bsd.uchicago.edu
[172800] 9.81.135.128.in-addr.arpa. domain name pointer tadpole3.bsd.uchicago.edu
[172800] 10.81.135.128.in-addr.arpa. domain name pointer bscd-copier300.bsd.uchicago.edu
[172800] 11.81.135.128.in-addr.arpa. domain name pointer msfc-regenstein-v79.uchicago.edu
[172800] 12.81.135.128.in-addr.arpa. domain name pointer msfc-ri-v79.uchicago.edu
[172800] 13.81.135.128.in-addr.arpa. domain name pointer gi-pc136.bsd.uchicago.edu
[172800] 14.81.135.128.in-addr.arpa. domain name pointer jfkr222-x86-w.bsd.uchicago.edu
[172800] 15.81.135.128.in-addr.arpa. domain name pointer icekron.bsd.uchicago.edu
[172800] 16.81.135.128.in-addr.arpa. domain name pointer paracelsus1.bsd.uchicago.edu
[172800] 17.81.135.128.in-addr.arpa. domain name pointer shadeeshafaee.bsd.uchicago.edu
[172800] 18.81.135.128.in-addr.arpa. domain name pointer 2wftg01.bsd.uchicago.edu
[172800] 19.81.135.128.in-addr.arpa. domain name pointer knapp-r310.bsd.uchicago.edu
[172800] 20.81.135.128.in-addr.arpa. domain name pointer m-davis.bsd.uchicago.edu
[172800] 21.81.135.128.in-addr.arpa. domain name pointer bsd-tss81.bsd.uchicago.edu
[172800] 22.81.135.128.in-addr.arpa. domain name pointer akira-9c3a.bsd.uchicago.edu
[172800] 23.81.135.128.in-addr.arpa. domain name pointer m-bio-ptr.bsd.uchicago.edu
[172800] 24.81.135.128.in-addr.arpa. domain name pointer jfkr322-ppc-l.bsd.uchicago.edu
[172800] 25.81.135.128.in-addr.arpa. domain name pointer javag4.bsd.uchicago.edu
[172800] 26.81.135.128.in-addr.arpa. domain name pointer hal.bsd.uchicago.edu
[172800] 27.81.135.128.in-addr.arpa. domain name pointer sharma.bsd.uchicago.edu
[172800] 28.81.135.128.in-addr.arpa. domain name pointer guido-lasejet2300.bsd.uchicago.edu
[172800] 29.81.135.128.in-addr.arpa. domain name pointer bslc325-x86-b.bsd.uchicago.edu
[172800] 30.81.135.128.in-addr.arpa. domain name pointer knp-0001382.bsd.uchicago.edu
[172800] 31.81.135.128.in-addr.arpa. domain name pointer aioffice.bsd.uchicago.edu
[172800] 32.81.135.128.in-addr.arpa. domain name pointer exls.bsd.uchicago.edu
[172800] 33.81.135.128.in-addr.arpa. domain name pointer tek140.bsd.uchicago.edu
[172800] 34.81.135.128.in-addr.arpa. domain name pointer kronmaca.bsd.uchicago.edu
[172800] 35.81.135.128.in-addr.arpa. domain name pointer bscd-130.bsd.uchicago.edu
[172800] 36.81.135.128.in-addr.arpa. domain name pointer bscd-218.bsd.uchicago.edu
[172800] 37.81.135.128.in-addr.arpa. domain name pointer knp-r2045-a.bsd.uchicago.edu
[172800] 38.81.135.128.in-addr.arpa. domain name pointer castro.bsd.uchicago.edu
[172800] 39.81.135.128.in-addr.arpa. domain name pointer imamoto.bsd.uchicago.edu
[172800] 40.81.135.128.in-addr.arpa. domain name pointer kronmacd.bsd.uchicago.edu
[172800] 41.81.135.128.in-addr.arpa. domain name pointer liane.bsd.uchicago.edu
[172800] 42.81.135.128.in-addr.arpa. domain name pointer mikron.bsd.uchicago.edu
[172800] 43.81.135.128.in-addr.arpa. domain name pointer burningchrome.bsd.uchicago.edu
[172800] 44.81.135.128.in-addr.arpa. domain name pointer tadpole4.bsd.uchicago.edu
[172800] 45.81.135.128.in-addr.arpa. domain name pointer path-7.bsd.uchicago.edu
[172800] 46.81.135.128.in-addr.arpa. domain name pointer jfk302-x86-d.bsd.uchicago.edu
[172800] 47.81.135.128.in-addr.arpa. domain name pointer bscd-1127.bsd.uchicago.edu
[172800] 48.81.135.128.in-addr.arpa. domain name pointer fluorimager.bsd.uchicago.edu
[172800] 49.81.135.128.in-addr.arpa. domain name pointer knp-0001981.bsd.uchicago.edu
[172800] 50.81.135.128.in-addr.arpa. domain name pointer knp-318-x86.bsd.uchicago.edu
[172800] 51.81.135.128.in-addr.arpa. domain name pointer ms-chi.bsd.uchicago.edu
[172800] 52.81.135.128.in-addr.arpa. domain name pointer lizard-2.bsd.uchicago.edu
[172800] 53.81.135.128.in-addr.arpa. domain name pointer cadaver81-2.bsd.uchicago.edu
[172800] 54.81.135.128.in-addr.arpa. domain name pointer cadaver81-3.bsd.uchicago.edu
[172800] 55.81.135.128.in-addr.arpa. domain name pointer bscd-printer-5.bsd.uchicago.edu
[172800] 56.81.135.128.in-addr.arpa. domain name pointer schlomo81.bsd.uchicago.edu
[172800] 57.81.135.128.in-addr.arpa. domain name pointer schlomo81-2.bsd.uchicago.edu
[172800] 58.81.135.128.in-addr.arpa. domain name pointer schlomo81-3.bsd.uchicago.edu
[172800] 59.81.135.128.in-addr.arpa. domain name pointer slingblade81.bsd.uchicago.edu
[0] 60.81.135.128.in-addr.arpa.: domain name does not exist
[0] 61.81.135.128.in-addr.arpa.: domain name does not exist
[0] 62.81.135.128.in-addr.arpa.: domain name does not exist
[0] 63.81.135.128.in-addr.arpa.: domain name does not exist
[0] 64.81.135.128.in-addr.arpa.: domain name does not exist
[0] 65.81.135.128.in-addr.arpa.: domain name does not exist
[0] 66.81.135.128.in-addr.arpa.: domain name does not exist
[0] 67.81.135.128.in-addr.arpa.: domain name does not exist
[0] 68.81.135.128.in-addr.arpa.: domain name does not exist
[0] 69.81.135.128.in-addr.arpa.: domain name does not exist
[0] 70.81.135.128.in-addr.arpa.: domain name does not exist
[0] 71.81.135.128.in-addr.arpa.: domain name does not exist
[0] 72.81.135.128.in-addr.arpa.: domain name does not exist
[0] 73.81.135.128.in-addr.arpa.: domain name does not exist
[0] 74.81.135.128.in-addr.arpa.: domain name does not exist
[0] 75.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 76.81.135.128.in-addr.arpa. domain name pointer bscd-36.bsd.uchicago.edu
[172800] 77.81.135.128.in-addr.arpa. domain name pointer slingblade81-2.bsd.uchicago.edu
[172800] 78.81.135.128.in-addr.arpa. domain name pointer bscd-38.bsd.uchicago.edu
[172800] 79.81.135.128.in-addr.arpa. domain name pointer slingblade81-3.bsd.uchicago.edu
[172800] 80.81.135.128.in-addr.arpa. domain name pointer wdoffice.bsd.uchicago.edu
[0] 81.81.135.128.in-addr.arpa.: domain name does not exist
[0] 82.81.135.128.in-addr.arpa.: domain name does not exist
[0] 83.81.135.128.in-addr.arpa.: domain name does not exist
[0] 84.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 85.81.135.128.in-addr.arpa. domain name pointer ip-conflict-2.bsd.uchicago.edu
[172800] 86.81.135.128.in-addr.arpa. domain name pointer kronphos.bsd.uchicago.edu
[172800] 87.81.135.128.in-addr.arpa. domain name pointer ailab1.bsd.uchicago.edu
[172800] 88.81.135.128.in-addr.arpa. domain name pointer wdlab1.bsd.uchicago.edu
[0] 89.81.135.128.in-addr.arpa.: domain name does not exist
[0] 90.81.135.128.in-addr.arpa.: domain name does not exist
[0] 91.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 92.81.135.128.in-addr.arpa. domain name pointer tadpole6.bsd.uchicago.edu
[172800] 93.81.135.128.in-addr.arpa. domain name pointer molonchpjt.bsd.uchicago.edu
[0] 94.81.135.128.in-addr.arpa.: domain name does not exist
[0] 95.81.135.128.in-addr.arpa.: domain name does not exist
[0] 96.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 97.81.135.128.in-addr.arpa. domain name pointer tadpole5.bsd.uchicago.edu
[172800] 98.81.135.128.in-addr.arpa. domain name pointer moloncg4-1.bsd.uchicago.edu
[172800] 99.81.135.128.in-addr.arpa. domain name pointer moloncg4-2.bsd.uchicago.edu
[172800] 100.81.135.128.in-addr.arpa. domain name pointer knapp-av.bsd.uchicago.edu
[172800] 101.81.135.128.in-addr.arpa. domain name pointer mueller.bsd.uchicago.edu
[0] 102.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 103.81.135.128.in-addr.arpa. domain name pointer kronmacx.bsd.uchicago.edu
[172800] 104.81.135.128.in-addr.arpa. domain name pointer guido-3.bsd.uchicago.edu
[172800] 105.81.135.128.in-addr.arpa. domain name pointer xjdirect.bsd.uchicago.edu
[0] 106.81.135.128.in-addr.arpa.: domain name does not exist
[0] 107.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 108.81.135.128.in-addr.arpa. domain name pointer tadpole2.bsd.uchicago.edu
[172800] 109.81.135.128.in-addr.arpa. domain name pointer kronblue.bsd.uchicago.edu
[0] 110.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 111.81.135.128.in-addr.arpa. domain name pointer bscd-1073.bsd.uchicago.edu
[172800] 112.81.135.128.in-addr.arpa. domain name pointer bscd-1074.bsd.uchicago.edu
[172800] 113.81.135.128.in-addr.arpa. domain name pointer bscd-1075.bsd.uchicago.edu
[172800] 114.81.135.128.in-addr.arpa. domain name pointer bscd-1076.bsd.uchicago.edu
[172800] 115.81.135.128.in-addr.arpa. domain name pointer bscd-1079.bsd.uchicago.edu
[172800] 116.81.135.128.in-addr.arpa. domain name pointer bscd-1081.bsd.uchicago.edu
[172800] 117.81.135.128.in-addr.arpa. domain name pointer bscd-1084.bsd.uchicago.edu
[172800] 118.81.135.128.in-addr.arpa. domain name pointer bscd-1080.bsd.uchicago.edu
[172800] 119.81.135.128.in-addr.arpa. domain name pointer bscd-1082.bsd.uchicago.edu
[172800] 120.81.135.128.in-addr.arpa. domain name pointer bscd-1078.bsd.uchicago.edu
[172800] 121.81.135.128.in-addr.arpa. domain name pointer bscd-1083.bsd.uchicago.edu
[172800] 122.81.135.128.in-addr.arpa. domain name pointer bscd-1077.bsd.uchicago.edu
[172800] 123.81.135.128.in-addr.arpa. domain name pointer medtest1.bsd.uchicago.edu
[172800] 124.81.135.128.in-addr.arpa. domain name pointer ybug009961.bsd.uchicago.edu
[172800] 125.81.135.128.in-addr.arpa. domain name pointer medtest11.bsd.uchicago.edu
[172800] 126.81.135.128.in-addr.arpa. domain name pointer lc3-sehi-1.bsd.uchicago.edu
[172800] 127.81.135.128.in-addr.arpa. domain name pointer medtest4.bsd.uchicago.edu
[172800] 128.81.135.128.in-addr.arpa. domain name pointer medtest5.bsd.uchicago.edu
[172800] 129.81.135.128.in-addr.arpa. domain name pointer medtest6.bsd.uchicago.edu
[172800] 130.81.135.128.in-addr.arpa. domain name pointer guest-3.bsd.uchicago.edu
[172800] 131.81.135.128.in-addr.arpa. domain name pointer medtest7.bsd.uchicago.edu
[172800] 132.81.135.128.in-addr.arpa. domain name pointer medtest8.bsd.uchicago.edu
[172800] 133.81.135.128.in-addr.arpa. domain name pointer medtest9.bsd.uchicago.edu
[0] 134.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 135.81.135.128.in-addr.arpa. domain name pointer medtest12.bsd.uchicago.edu
[172800] 136.81.135.128.in-addr.arpa. domain name pointer medtest2.bsd.uchicago.edu
[172800] 137.81.135.128.in-addr.arpa. domain name pointer medtest3.bsd.uchicago.edu
[172800] 138.81.135.128.in-addr.arpa. domain name pointer kronmac7600.bsd.uchicago.edu
[172800] 139.81.135.128.in-addr.arpa. domain name pointer moloncakta.bsd.uchicago.edu
[0] 140.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 141.81.135.128.in-addr.arpa. domain name pointer b-aranda.bsd.uchicago.edu
[172800] 142.81.135.128.in-addr.arpa. domain name pointer medtest13.bsd.uchicago.edu
[172800] 143.81.135.128.in-addr.arpa. domain name pointer medtest14.bsd.uchicago.edu
[0] 144.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 145.81.135.128.in-addr.arpa. domain name pointer wdlab3.bsd.uchicago.edu
[0] 146.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 147.81.135.128.in-addr.arpa. domain name pointer airport-391e.bsd.uchicago.edu
[0] 148.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 149.81.135.128.in-addr.arpa. domain name pointer np157b7b8.bsd.uchicago.edu
[172800] 150.81.135.128.in-addr.arpa. domain name pointer weidu.bsd.uchicago.edu
[0] 151.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 152.81.135.128.in-addr.arpa. domain name pointer bslc300-color-lj4500N.bsd.uchicago.edu
[172800] 153.81.135.128.in-addr.arpa. domain name pointer grizwaldg3.bsd.uchicago.edu
[172800] 154.81.135.128.in-addr.arpa. domain name pointer d-dbslc-318-j.bsd.uchicago.edu
[172800] 155.81.135.128.in-addr.arpa. domain name pointer lbc-pcr317.bsd.uchicago.edu
[172800] 156.81.135.128.in-addr.arpa. domain name pointer strieleman.bsd.uchicago.edu
[172800] 157.81.135.128.in-addr.arpa. domain name pointer aimamot-0004.bsd.uchicago.edu
[172800] 158.81.135.128.in-addr.arpa. domain name pointer psp2.bsd.uchicago.edu
[0] 159.81.135.128.in-addr.arpa.: domain name does not exist
[0] 160.81.135.128.in-addr.arpa.: domain name does not exist
[0] 161.81.135.128.in-addr.arpa.: domain name does not exist
[0] 162.81.135.128.in-addr.arpa.: domain name does not exist
[0] 163.81.135.128.in-addr.arpa.: domain name does not exist
[0] 164.81.135.128.in-addr.arpa.: domain name does not exist
[0] 165.81.135.128.in-addr.arpa.: domain name does not exist
[0] 166.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 167.81.135.128.in-addr.arpa. domain name pointer medtest-12.bsd.uchicago.edu
[0] 168.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 169.81.135.128.in-addr.arpa. domain name pointer medtest-14.bsd.uchicago.edu
[0] 170.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 171.81.135.128.in-addr.arpa. domain name pointer bscd-1085.bsd.uchicago.edu
[172800] 172.81.135.128.in-addr.arpa. domain name pointer ericlarsen.bsd.uchicago.edu
[0] 173.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 174.81.135.128.in-addr.arpa. domain name pointer r302-knapp-lli.bsd.uchicago.edu
[172800] 175.81.135.128.in-addr.arpa. domain name pointer jfk302-ppc-b.bsd.uchicago.edu
[0] 176.81.135.128.in-addr.arpa.: domain name does not exist
[0] 177.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 178.81.135.128.in-addr.arpa. domain name pointer bscd-printer9.bsd.uchicago.edu
[172800] 179.81.135.128.in-addr.arpa. domain name pointer bscd-printer8.bsd.uchicago.edu
[0] 180.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 181.81.135.128.in-addr.arpa. domain name pointer hhmi.bsd.uchicago.edu
[172800] 182.81.135.128.in-addr.arpa. domain name pointer marine.bsd.uchicago.edu
[0] 183.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 184.81.135.128.in-addr.arpa. domain name pointer r310-knapp-ntaneja.bsd.uchicago.edu
[0] 185.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 186.81.135.128.in-addr.arpa. domain name pointer checkpoint.bsd.uchicago.edu
[0] 187.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 188.81.135.128.in-addr.arpa. domain name pointer jhmr701.bsd.uchicago.edu
[172800] 189.81.135.128.in-addr.arpa. domain name pointer marcia.bsd.uchicago.edu
[172800] 190.81.135.128.in-addr.arpa. domain name pointer bscd-232.bsd.uchicago.edu
[172800] 191.81.135.128.in-addr.arpa. domain name pointer ratherbepc.bsd.uchicago.edu
[172800] 192.81.135.128.in-addr.arpa. domain name pointer daisyg3.bsd.uchicago.edu
[172800] 193.81.135.128.in-addr.arpa. domain name pointer fn1tg.bsd.uchicago.edu
[172800] 194.81.135.128.in-addr.arpa. domain name pointer bscd-airport310.bsd.uchicago.edu
[172800] 195.81.135.128.in-addr.arpa. domain name pointer paracelsus.bsd.uchicago.edu
[172800] 196.81.135.128.in-addr.arpa. domain name pointer mitotic.bsd.uchicago.edu
[172800] 197.81.135.128.in-addr.arpa. domain name pointer moloncair3.bsd.uchicago.edu
[172800] 198.81.135.128.in-addr.arpa. domain name pointer feedback.bsd.bsd.uchicago.edu
[172800] 199.81.135.128.in-addr.arpa. domain name pointer kromatin.bsd.uchicago.edu
[172800] 200.81.135.128.in-addr.arpa. domain name pointer jfk322-ppc-a.bsd.uchicago.edu
[172800] 201.81.135.128.in-addr.arpa. domain name pointer bscd-1070.bsd.uchicago.edu
[172800] 202.81.135.128.in-addr.arpa. domain name pointer bscd-1069.bsd.uchicago.edu
[172800] 203.81.135.128.in-addr.arpa. domain name pointer bscd-1067.bsd.uchicago.edu
[172800] 204.81.135.128.in-addr.arpa. domain name pointer bscd-1068.bsd.uchicago.edu
[172800] 205.81.135.128.in-addr.arpa. domain name pointer bscd-1071.bsd.uchicago.edu
[172800] 206.81.135.128.in-addr.arpa. domain name pointer bscd-1062.bsd.uchicago.edu
[172800] 207.81.135.128.in-addr.arpa. domain name pointer bscd-1064.bsd.uchicago.edu
[172800] 208.81.135.128.in-addr.arpa. domain name pointer bscd-1061.bsd.uchicago.edu
[172800] 209.81.135.128.in-addr.arpa. domain name pointer bscd-1066.bsd.uchicago.edu
[172800] 210.81.135.128.in-addr.arpa. domain name pointer bscd-1063.bsd.uchicago.edu
[172800] 211.81.135.128.in-addr.arpa. domain name pointer bscd-1072.bsd.uchicago.edu
[172800] 212.81.135.128.in-addr.arpa. domain name pointer bscd-1065.bsd.uchicago.edu
[0] 213.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 214.81.135.128.in-addr.arpa. domain name pointer jfk302-ppc-c.bsd.uchicago.edu
[172800] 215.81.135.128.in-addr.arpa. domain name pointer r317-x86-a.bsd.uchicago.edu
[172800] 216.81.135.128.in-addr.arpa. domain name pointer univ-tntis4a5w1.bsd.uchicago.edu
[172800] 217.81.135.128.in-addr.arpa. domain name pointer daniel-kim.bsd.uchicago.edu
[172800] 218.81.135.128.in-addr.arpa. domain name pointer jiheui-seo.bsd.uchicago.edu
[0] 219.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 220.81.135.128.in-addr.arpa. domain name pointer bscd-1126.bsd.uchicago.edu
[0] 221.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 222.81.135.128.in-addr.arpa. domain name pointer r208-unknown2.bsd.uchicago.edu
[172800] 223.81.135.128.in-addr.arpa. domain name pointer sgraves.bsd.uchicago.edu
[172800] 224.81.135.128.in-addr.arpa. domain name pointer bscd-airport300.bsd.uchicago.edu
[172800] 225.81.135.128.in-addr.arpa. domain name pointer bscdprinter-17.bsd.uchicago.edu
[172800] 226.81.135.128.in-addr.arpa. domain name pointer bscdprinter-18.bsd.uchicago.edu
[172800] 227.81.135.128.in-addr.arpa. domain name pointer bscdprinter-19.bsd.uchicago.edu
[172800] 228.81.135.128.in-addr.arpa. domain name pointer bscdprinter-20.bsd.uchicago.edu
[172800] 229.81.135.128.in-addr.arpa. domain name pointer bslc305-sb1d-d1.bsd.uchicago.edu
[172800] 230.81.135.128.in-addr.arpa. domain name pointer bslc340-lj4050-a.bsd.uchicago.edu
[172800] 231.81.135.128.in-addr.arpa. domain name pointer bslc340-lj4050-b.bsd.uchicago.edu
[172800] 232.81.135.128.in-addr.arpa. domain name pointer ksharma-pb.bsd.uchicago.edu
[172800] 233.81.135.128.in-addr.arpa. domain name pointer pmueller-ibook.bsd.uchicago.edu
[172800] 234.81.135.128.in-addr.arpa. domain name pointer r302lptop.bsd.uchicago.edu
[0] 235.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 236.81.135.128.in-addr.arpa. domain name pointer bslc305-sb1d-d2.bsd.uchicago.edu
[172800] 237.81.135.128.in-addr.arpa. domain name pointer bslc313-nb1d-d1.bsd.uchicago.edu
[172800] 238.81.135.128.in-addr.arpa. domain name pointer bslc313-nb1d-d2.bsd.uchicago.edu
[172800] 239.81.135.128.in-addr.arpa. domain name pointer aristides.bsd.uchicago.edu
[0] 240.81.135.128.in-addr.arpa.: domain name does not exist
[0] 241.81.135.128.in-addr.arpa.: domain name does not exist
[0] 242.81.135.128.in-addr.arpa.: domain name does not exist
[0] 243.81.135.128.in-addr.arpa.: domain name does not exist
[0] 244.81.135.128.in-addr.arpa.: domain name does not exist
[0] 245.81.135.128.in-addr.arpa.: domain name does not exist
[0] 246.81.135.128.in-addr.arpa.: domain name does not exist
[0] 247.81.135.128.in-addr.arpa.: domain name does not exist
[0] 248.81.135.128.in-addr.arpa.: domain name does not exist
[0] 249.81.135.128.in-addr.arpa.: domain name does not exist
[0] 250.81.135.128.in-addr.arpa.: domain name does not exist
[0] 251.81.135.128.in-addr.arpa.: domain name does not exist
[0] 252.81.135.128.in-addr.arpa.: domain name does not exist
[0] 253.81.135.128.in-addr.arpa.: domain name does not exist
[172800] 254.81.135.128.in-addr.arpa. domain name pointer nettest81.bsd.uchicago.edu
[0] 255.81.135.128.in-addr.arpa.: domain name does not exist