[0] 0.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 1.35.105.129.in-addr.arpa. domain name pointer mainlib-idf-vln-549.northwestern.edu
[0] 2.35.105.129.in-addr.arpa.: domain name does not exist
[0] 3.35.105.129.in-addr.arpa.: domain name does not exist
[0] 4.35.105.129.in-addr.arpa.: domain name does not exist
[0] 5.35.105.129.in-addr.arpa.: domain name does not exist
[0] 6.35.105.129.in-addr.arpa.: domain name does not exist
[0] 7.35.105.129.in-addr.arpa.: domain name does not exist
[0] 8.35.105.129.in-addr.arpa.: domain name does not exist
[0] 9.35.105.129.in-addr.arpa.: domain name does not exist
[0] 10.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 11.35.105.129.in-addr.arpa. domain name pointer taveren.at.northwestern.edu
[0] 12.35.105.129.in-addr.arpa.: domain name does not exist
[0] 13.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 14.35.105.129.in-addr.arpa. domain name pointer mocha.at.northwestern.edu
[0] 15.35.105.129.in-addr.arpa.: domain name does not exist
[0] 16.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 17.35.105.129.in-addr.arpa. domain name pointer persephone.at.northwestern.edu
[0] 18.35.105.129.in-addr.arpa.: domain name does not exist
[0] 19.35.105.129.in-addr.arpa.: domain name does not exist
[0] 20.35.105.129.in-addr.arpa.: domain name does not exist
[0] 21.35.105.129.in-addr.arpa.: domain name does not exist
[0] 22.35.105.129.in-addr.arpa.: domain name does not exist
[0] 23.35.105.129.in-addr.arpa.: domain name does not exist
[0] 24.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 25.35.105.129.in-addr.arpa. domain name pointer lib-pstat.at.northwestern.edu b-pstat.at.northwestern.edu
[14400] 26.35.105.129.in-addr.arpa. domain name pointer lib-bw.at.northwestern.edu
[14400] 27.35.105.129.in-addr.arpa. domain name pointer golden-retriever.at.northwestern.edu
[14400] 28.35.105.129.in-addr.arpa. domain name pointer newfoundland.at.northwestern.edu
[14400] 29.35.105.129.in-addr.arpa. domain name pointer celebes.at.northwestern.edu
[14400] 30.35.105.129.in-addr.arpa. domain name pointer libb183cres.at.northwestern.edu
[0] 31.35.105.129.in-addr.arpa.: domain name does not exist
[0] 32.35.105.129.in-addr.arpa.: domain name does not exist
[0] 33.35.105.129.in-addr.arpa.: domain name does not exist
[0] 34.35.105.129.in-addr.arpa.: domain name does not exist
[0] 35.35.105.129.in-addr.arpa.: domain name does not exist
[0] 36.35.105.129.in-addr.arpa.: domain name does not exist
[0] 37.35.105.129.in-addr.arpa.: domain name does not exist
[0] 38.35.105.129.in-addr.arpa.: domain name does not exist
[0] 39.35.105.129.in-addr.arpa.: domain name does not exist
[0] 40.35.105.129.in-addr.arpa.: domain name does not exist
[0] 41.35.105.129.in-addr.arpa.: domain name does not exist
[0] 42.35.105.129.in-addr.arpa.: domain name does not exist
[0] 43.35.105.129.in-addr.arpa.: domain name does not exist
[0] 44.35.105.129.in-addr.arpa.: domain name does not exist
[0] 45.35.105.129.in-addr.arpa.: domain name does not exist
[0] 46.35.105.129.in-addr.arpa.: domain name does not exist
[0] 47.35.105.129.in-addr.arpa.: domain name does not exist
[0] 48.35.105.129.in-addr.arpa.: domain name does not exist
[0] 49.35.105.129.in-addr.arpa.: domain name does not exist
[0] 50.35.105.129.in-addr.arpa.: domain name does not exist
[0] 51.35.105.129.in-addr.arpa.: domain name does not exist
[0] 52.35.105.129.in-addr.arpa.: domain name does not exist
[0] 53.35.105.129.in-addr.arpa.: domain name does not exist
[0] 54.35.105.129.in-addr.arpa.: domain name does not exist
[0] 55.35.105.129.in-addr.arpa.: domain name does not exist
[0] 56.35.105.129.in-addr.arpa.: domain name does not exist
[0] 57.35.105.129.in-addr.arpa.: domain name does not exist
[0] 58.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 59.35.105.129.in-addr.arpa. domain name pointer libpc059.at.northwestern.edu
[14400] 60.35.105.129.in-addr.arpa. domain name pointer libpc060.at.northwestern.edu
[0] 61.35.105.129.in-addr.arpa.: domain name does not exist
[0] 62.35.105.129.in-addr.arpa.: domain name does not exist
[0] 63.35.105.129.in-addr.arpa.: domain name does not exist
[0] 64.35.105.129.in-addr.arpa.: domain name does not exist
[0] 65.35.105.129.in-addr.arpa.: domain name does not exist
[0] 66.35.105.129.in-addr.arpa.: domain name does not exist
[0] 67.35.105.129.in-addr.arpa.: domain name does not exist
[0] 68.35.105.129.in-addr.arpa.: domain name does not exist
[0] 69.35.105.129.in-addr.arpa.: domain name does not exist
[0] 70.35.105.129.in-addr.arpa.: domain name does not exist
[0] 71.35.105.129.in-addr.arpa.: domain name does not exist
[0] 72.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 73.35.105.129.in-addr.arpa. domain name pointer reesha.at.northwestern.edu
[0] 74.35.105.129.in-addr.arpa.: domain name does not exist
[0] 75.35.105.129.in-addr.arpa.: domain name does not exist
[0] 76.35.105.129.in-addr.arpa.: domain name does not exist
[0] 77.35.105.129.in-addr.arpa.: domain name does not exist
[0] 78.35.105.129.in-addr.arpa.: domain name does not exist
[0] 79.35.105.129.in-addr.arpa.: domain name does not exist
[0] 80.35.105.129.in-addr.arpa.: domain name does not exist
[0] 81.35.105.129.in-addr.arpa.: domain name does not exist
[0] 82.35.105.129.in-addr.arpa.: domain name does not exist
[0] 83.35.105.129.in-addr.arpa.: domain name does not exist
[0] 84.35.105.129.in-addr.arpa.: domain name does not exist
[0] 85.35.105.129.in-addr.arpa.: domain name does not exist
[0] 86.35.105.129.in-addr.arpa.: domain name does not exist
[0] 87.35.105.129.in-addr.arpa.: domain name does not exist
[0] 88.35.105.129.in-addr.arpa.: domain name does not exist
[0] 89.35.105.129.in-addr.arpa.: domain name does not exist
[0] 90.35.105.129.in-addr.arpa.: domain name does not exist
[0] 91.35.105.129.in-addr.arpa.: domain name does not exist
[0] 92.35.105.129.in-addr.arpa.: domain name does not exist
[0] 93.35.105.129.in-addr.arpa.: domain name does not exist
[0] 94.35.105.129.in-addr.arpa.: domain name does not exist
[0] 95.35.105.129.in-addr.arpa.: domain name does not exist
[0] 96.35.105.129.in-addr.arpa.: domain name does not exist
[0] 97.35.105.129.in-addr.arpa.: domain name does not exist
[0] 98.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 99.35.105.129.in-addr.arpa. domain name pointer roomview.at.northwestern.edu
[14400] 100.35.105.129.in-addr.arpa. domain name pointer madison.at.northwestern.edu
[14400] 101.35.105.129.in-addr.arpa. domain name pointer washington.at.northwestern.edu
[14400] 102.35.105.129.in-addr.arpa. domain name pointer lake.at.northwestern.edu
[14400] 103.35.105.129.in-addr.arpa. domain name pointer wacker.at.northwestern.edu
[14400] 104.35.105.129.in-addr.arpa. domain name pointer kinzie.at.northwestern.edu
[14400] 105.35.105.129.in-addr.arpa. domain name pointer illinois.at.northwestern.edu
[14400] 106.35.105.129.in-addr.arpa. domain name pointer ohio.at.northwestern.edu
[14400] 107.35.105.129.in-addr.arpa. domain name pointer huron1.at.northwestern.edu
[14400] 108.35.105.129.in-addr.arpa. domain name pointer chicago.at.northwestern.edu
[14400] 109.35.105.129.in-addr.arpa. domain name pointer delaware.at.northwestern.edu
[14400] 110.35.105.129.in-addr.arpa. domain name pointer oak.at.northwestern.edu
[14400] 111.35.105.129.in-addr.arpa. domain name pointer cedar.at.northwestern.edu
[14400] 112.35.105.129.in-addr.arpa. domain name pointer division.at.northwestern.edu
[14400] 113.35.105.129.in-addr.arpa. domain name pointer goethe.at.northwestern.edu
[14400] 114.35.105.129.in-addr.arpa. domain name pointer schiller.at.northwestern.edu
[14400] 115.35.105.129.in-addr.arpa. domain name pointer burton.at.northwestern.edu
[14400] 116.35.105.129.in-addr.arpa. domain name pointer north.at.northwestern.edu
[14400] 117.35.105.129.in-addr.arpa. domain name pointer wabansia.at.northwestern.edu
[14400] 118.35.105.129.in-addr.arpa. domain name pointer bloomingdale.at.northwestern.edu
[14400] 119.35.105.129.in-addr.arpa. domain name pointer cortland.at.northwestern.edu
[14400] 120.35.105.129.in-addr.arpa. domain name pointer armitage.at.northwestern.edu
[14400] 121.35.105.129.in-addr.arpa. domain name pointer dickens.at.northwestern.edu
[14400] 122.35.105.129.in-addr.arpa. domain name pointer palmer.at.northwestern.edu
[14400] 123.35.105.129.in-addr.arpa. domain name pointer belden.at.northwestern.edu
[14400] 124.35.105.129.in-addr.arpa. domain name pointer fullerton.at.northwestern.edu
[14400] 125.35.105.129.in-addr.arpa. domain name pointer altgeld.at.northwestern.edu
[14400] 126.35.105.129.in-addr.arpa. domain name pointer wrightwood.at.northwestern.edu
[14400] 127.35.105.129.in-addr.arpa. domain name pointer schubert.at.northwestern.edu
[14400] 128.35.105.129.in-addr.arpa. domain name pointer diversey.at.northwestern.edu
[14400] 129.35.105.129.in-addr.arpa. domain name pointer george.at.northwestern.edu
[14400] 130.35.105.129.in-addr.arpa. domain name pointer wellington.at.northwestern.edu
[14400] 131.35.105.129.in-addr.arpa. domain name pointer barry.at.northwestern.edu lib035131.at.northwestern.edu
[14400] 132.35.105.129.in-addr.arpa. domain name pointer lib035132.at.northwestern.edu belmont.at.northwestern.edu
[14400] 133.35.105.129.in-addr.arpa. domain name pointer aldine.at.northwestern.edu lib035133.at.northwestern.edu
[14400] 134.35.105.129.in-addr.arpa. domain name pointer lib035134.at.northwestern.edu roscoe.at.northwestern.edu
[14400] 135.35.105.129.in-addr.arpa. domain name pointer cornelia.at.northwestern.edu lib035135.at.northwestern.edu
[14400] 136.35.105.129.in-addr.arpa. domain name pointer addison.at.northwestern.edu lib035136.at.northwestern.edu
[14400] 137.35.105.129.in-addr.arpa. domain name pointer lib035137.at.northwestern.edu waveland.at.northwestern.edu
[14400] 138.35.105.129.in-addr.arpa. domain name pointer grace.at.northwestern.edu lib035138.at.northwestern.edu
[14400] 139.35.105.129.in-addr.arpa. domain name pointer byron.at.northwestern.edu lib035139.at.northwestern.edu
[14400] 140.35.105.129.in-addr.arpa. domain name pointer irving-park.at.northwestern.edu lib035140.at.northwestern.edu
[14400] 141.35.105.129.in-addr.arpa. domain name pointer belle-plaine.at.northwestern.edu lib035141.at.northwestern.edu
[14400] 142.35.105.129.in-addr.arpa. domain name pointer lib035142.at.northwestern.edu berteau.at.northwestern.edu
[14400] 143.35.105.129.in-addr.arpa. domain name pointer lib035143.at.northwestern.edu cullom.at.northwestern.edu
[14400] 144.35.105.129.in-addr.arpa. domain name pointer lib035144.at.northwestern.edu montrose.at.northwestern.edu
[14400] 145.35.105.129.in-addr.arpa. domain name pointer sunnyside.at.northwestern.edu lib035145.at.northwestern.edu
[14400] 146.35.105.129.in-addr.arpa. domain name pointer wilson.at.northwestern.edu lib035146.at.northwestern.edu
[14400] 147.35.105.129.in-addr.arpa. domain name pointer leland.at.northwestern.edu lib035147.at.northwestern.edu
[14400] 148.35.105.129.in-addr.arpa. domain name pointer lawrence.at.northwestern.edu lib035148.at.northwestern.edu
[14400] 149.35.105.129.in-addr.arpa. domain name pointer lib035149.at.northwestern.edu ainslie.at.northwestern.edu
[14400] 150.35.105.129.in-addr.arpa. domain name pointer argyle.at.northwestern.edu
[14400] 151.35.105.129.in-addr.arpa. domain name pointer carmen.at.northwestern.edu
[14400] 152.35.105.129.in-addr.arpa. domain name pointer foster.at.northwestern.edu
[14400] 153.35.105.129.in-addr.arpa. domain name pointer berwyn.at.northwestern.edu
[14400] 154.35.105.129.in-addr.arpa. domain name pointer balmoral.at.northwestern.edu
[14400] 155.35.105.129.in-addr.arpa. domain name pointer catalpa.at.northwestern.edu
[14400] 156.35.105.129.in-addr.arpa. domain name pointer bryn-mawr.at.northwestern.edu
[14400] 157.35.105.129.in-addr.arpa. domain name pointer hollywood.at.northwestern.edu
[14400] 158.35.105.129.in-addr.arpa. domain name pointer ardmore.at.northwestern.edu
[14400] 159.35.105.129.in-addr.arpa. domain name pointer thorndale.at.northwestern.edu
[14400] 160.35.105.129.in-addr.arpa. domain name pointer peterson.at.northwestern.edu
[14400] 161.35.105.129.in-addr.arpa. domain name pointer glenlake.at.northwestern.edu
[14400] 162.35.105.129.in-addr.arpa. domain name pointer granville.at.northwestern.edu
[14400] 163.35.105.129.in-addr.arpa. domain name pointer rosemont.at.northwestern.edu
[14400] 164.35.105.129.in-addr.arpa. domain name pointer devon.at.northwestern.edu
[14400] 165.35.105.129.in-addr.arpa. domain name pointer arthur.at.northwestern.edu
[14400] 166.35.105.129.in-addr.arpa. domain name pointer albion.at.northwestern.edu
[14400] 167.35.105.129.in-addr.arpa. domain name pointer north-shore.at.northwestern.edu
[14400] 168.35.105.129.in-addr.arpa. domain name pointer pratt.at.northwestern.edu
[14400] 169.35.105.129.in-addr.arpa. domain name pointer ibsen.at.northwestern.edu
[14400] 170.35.105.129.in-addr.arpa. domain name pointer lunt.at.northwestern.edu
[14400] 171.35.105.129.in-addr.arpa. domain name pointer estes.at.northwestern.edu
[14400] 172.35.105.129.in-addr.arpa. domain name pointer touhy.at.northwestern.edu
[14400] 173.35.105.129.in-addr.arpa. domain name pointer chase.at.northwestern.edu
[14400] 174.35.105.129.in-addr.arpa. domain name pointer jarvis.at.northwestern.edu
[14400] 175.35.105.129.in-addr.arpa. domain name pointer birchwood.at.northwestern.edu
[14400] 176.35.105.129.in-addr.arpa. domain name pointer howard.at.northwestern.edu
[14400] 177.35.105.129.in-addr.arpa. domain name pointer icon.at.northwestern.edu
[0] 178.35.105.129.in-addr.arpa.: domain name does not exist
[0] 179.35.105.129.in-addr.arpa.: domain name does not exist
[0] 180.35.105.129.in-addr.arpa.: domain name does not exist
[0] 181.35.105.129.in-addr.arpa.: domain name does not exist
[0] 182.35.105.129.in-addr.arpa.: domain name does not exist
[0] 183.35.105.129.in-addr.arpa.: domain name does not exist
[0] 184.35.105.129.in-addr.arpa.: domain name does not exist
[0] 185.35.105.129.in-addr.arpa.: domain name does not exist
[0] 186.35.105.129.in-addr.arpa.: domain name does not exist
[0] 187.35.105.129.in-addr.arpa.: domain name does not exist
[0] 188.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 189.35.105.129.in-addr.arpa. domain name pointer laurel.at.northwestern.edu
[14400] 190.35.105.129.in-addr.arpa. domain name pointer hardy.at.northwestern.edu
[14400] 191.35.105.129.in-addr.arpa. domain name pointer eisenstein.at.northwestern.edu
[14400] 192.35.105.129.in-addr.arpa. domain name pointer ford.at.northwestern.edu lib035192.at.northwestern.edu
[14400] 193.35.105.129.in-addr.arpa. domain name pointer hawks.at.northwestern.edu
[14400] 194.35.105.129.in-addr.arpa. domain name pointer hitchcock.at.northwestern.edu
[14400] 195.35.105.129.in-addr.arpa. domain name pointer kurosawa.at.northwestern.edu
[14400] 196.35.105.129.in-addr.arpa. domain name pointer lang.at.northwestern.edu
[14400] 197.35.105.129.in-addr.arpa. domain name pointer melies.at.northwestern.edu
[14400] 198.35.105.129.in-addr.arpa. domain name pointer miyazaki.at.northwestern.edu
[14400] 199.35.105.129.in-addr.arpa. domain name pointer welles.at.northwestern.edu
[14400] 200.35.105.129.in-addr.arpa. domain name pointer mamet.at.northwestern.edu
[14400] 201.35.105.129.in-addr.arpa. domain name pointer spielberg.at.northwestern.edu
[14400] 202.35.105.129.in-addr.arpa. domain name pointer coppola.at.northwestern.edu
[0] 203.35.105.129.in-addr.arpa.: domain name does not exist
[0] 204.35.105.129.in-addr.arpa.: domain name does not exist
[14400] 205.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-205.at.northwestern.edu
[14400] 206.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-206.at.northwestern.edu
[14400] 207.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-207.at.northwestern.edu
[14400] 208.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-208.at.northwestern.edu
[14400] 209.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-209.at.northwestern.edu
[14400] 210.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-210.at.northwestern.edu
[14400] 211.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-211.at.northwestern.edu
[14400] 212.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-212.at.northwestern.edu
[14400] 213.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-213.at.northwestern.edu
[14400] 214.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-214.at.northwestern.edu
[14400] 215.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-215.at.northwestern.edu
[14400] 216.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-216.at.northwestern.edu
[14400] 217.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-217.at.northwestern.edu
[14400] 218.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-218.at.northwestern.edu
[14400] 219.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-219.at.northwestern.edu
[14400] 220.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-220.at.northwestern.edu
[14400] 221.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-221.at.northwestern.edu
[14400] 222.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-222.at.northwestern.edu
[14400] 223.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-223.at.northwestern.edu
[14400] 224.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-224.at.northwestern.edu
[14400] 225.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-225.at.northwestern.edu
[14400] 226.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-226.at.northwestern.edu
[14400] 227.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-227.at.northwestern.edu
[14400] 228.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-228.at.northwestern.edu
[14400] 229.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-229.at.northwestern.edu
[14400] 230.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-230.at.northwestern.edu
[14400] 231.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-231.at.northwestern.edu
[14400] 232.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-232.at.northwestern.edu
[14400] 233.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-233.at.northwestern.edu
[14400] 234.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-234.at.northwestern.edu
[14400] 235.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-235.at.northwestern.edu
[14400] 236.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-236.at.northwestern.edu
[14400] 237.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-237.at.northwestern.edu
[14400] 238.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-238.at.northwestern.edu
[14400] 239.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-239.at.northwestern.edu
[14400] 240.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-240.at.northwestern.edu
[14400] 241.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-241.at.northwestern.edu
[14400] 242.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-242.at.northwestern.edu
[14400] 243.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-243.at.northwestern.edu
[14400] 244.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-244.at.northwestern.edu
[14400] 245.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-245.at.northwestern.edu
[14400] 246.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-246.at.northwestern.edu
[14400] 247.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-247.at.northwestern.edu
[14400] 248.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-248.at.northwestern.edu
[14400] 249.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-249.at.northwestern.edu
[14400] 250.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-250.at.northwestern.edu
[14400] 251.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-251.at.northwestern.edu
[14400] 252.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-252.at.northwestern.edu
[14400] 253.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-253.at.northwestern.edu
[14400] 254.35.105.129.in-addr.arpa. domain name pointer dhcp-129-105-35-254.at.northwestern.edu
[0] 255.35.105.129.in-addr.arpa.: domain name does not exist