[0] 0.23.166.206.in-addr.arpa.: domain name does not exist
[0] 1.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 2.23.166.206.in-addr.arpa. domain name pointer 4-sc-NavajoHeights-128.s2-0-2-1.sob13.rtc4.illinois.net
[0] 3.23.166.206.in-addr.arpa.: domain name does not exist
[0] 4.23.166.206.in-addr.arpa.: domain name does not exist
[0] 5.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 6.23.166.206.in-addr.arpa. domain name pointer 2-ck-RiverTrialsMS-026.s2-0-2-2.sob13.rtc2.illinois.net
[0] 7.23.166.206.in-addr.arpa.: domain name does not exist
[0] 8.23.166.206.in-addr.arpa.: domain name does not exist
[0] 9.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 10.23.166.206.in-addr.arpa. domain name pointer 2-lk-LakeForestAcademy-pvt.s2-0-2-3.sob13.rtc2.illinois.net
[0] 11.23.166.206.in-addr.arpa.: domain name does not exist
[0] 12.23.166.206.in-addr.arpa.: domain name does not exist
[0] 13.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 14.23.166.206.in-addr.arpa. domain name pointer 3-dp-AddisonTrialHS-088.s2-0-2-4.sob13.rtc3.illinois.net
[0] 15.23.166.206.in-addr.arpa.: domain name does not exist
[0] 16.23.166.206.in-addr.arpa.: domain name does not exist
[0] 17.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 18.23.166.206.in-addr.arpa. domain name pointer 3-dp-WillowBrookHS-088.s2-0-2-5.sob13.rtc3.illinois.net
[0] 19.23.166.206.in-addr.arpa.: domain name does not exist
[0] 20.23.166.206.in-addr.arpa.: domain name does not exist
[0] 21.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 22.23.166.206.in-addr.arpa. domain name pointer 4-ls-Washington-124.s2-0-2-6.sob13.rtc4.illinois.net
[0] 23.23.166.206.in-addr.arpa.: domain name does not exist
[0] 24.23.166.206.in-addr.arpa.: domain name does not exist
[0] 25.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 26.23.166.206.in-addr.arpa. domain name pointer 2-lk-GlenbrookSouthHS-225.s2-0-2-7.sob13.rtc2.illinois.net
[0] 27.23.166.206.in-addr.arpa.: domain name does not exist
[0] 28.23.166.206.in-addr.arpa.: domain name does not exist
[0] 29.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 30.23.166.206.in-addr.arpa. domain name pointer 2-lk-GlenbrookSouthHS-225.s2-0-2-8.sob13.rtc2.illinois.net
[0] 31.23.166.206.in-addr.arpa.: domain name does not exist
[0] 32.23.166.206.in-addr.arpa.: domain name does not exist
[0] 33.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 34.23.166.206.in-addr.arpa. domain name pointer open.chi.lincon.net
[0] 35.23.166.206.in-addr.arpa.: domain name does not exist
[0] 36.23.166.206.in-addr.arpa.: domain name does not exist
[0] 37.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 38.23.166.206.in-addr.arpa. domain name pointer 4-wl-TroyMiddleSchool-30c.s2-0-2-10.sob13.rtc4.illinois.net
[0] 39.23.166.206.in-addr.arpa.: domain name does not exist
[0] 40.23.166.206.in-addr.arpa.: domain name does not exist
[0] 41.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 42.23.166.206.in-addr.arpa. domain name pointer 3-kl-OswegoHS-308.s2-0-2-11.sob13.rtc3.illinois.net
[0] 43.23.166.206.in-addr.arpa.: domain name does not exist
[0] 44.23.166.206.in-addr.arpa.: domain name does not exist
[0] 45.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 46.23.166.206.in-addr.arpa. domain name pointer 3-kl-KendallCo-CM.s2-0-2-12.sob13.rtc3.illinois.net
[0] 47.23.166.206.in-addr.arpa.: domain name does not exist
[0] 48.23.166.206.in-addr.arpa.: domain name does not exist
[0] 49.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 50.23.166.206.in-addr.arpa. domain name pointer 2-lk-HighlandParkPl.s2-0-2-13.sob13.rtc2.illinois.net
[0] 51.23.166.206.in-addr.arpa.: domain name does not exist
[0] 52.23.166.206.in-addr.arpa.: domain name does not exist
[0] 53.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 54.23.166.206.in-addr.arpa. domain name pointer 3-wc-StJohn-pvt.s2-0-2-14.sob13.rtc3.illinois.net
[0] 55.23.166.206.in-addr.arpa.: domain name does not exist
[0] 56.23.166.206.in-addr.arpa.: domain name does not exist
[0] 57.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 58.23.166.206.in-addr.arpa. domain name pointer 3-dp-StJo-pvt-CM.s2-0-2-15.sob13.rtc3.illinois.net
[0] 59.23.166.206.in-addr.arpa.: domain name does not exist
[0] 60.23.166.206.in-addr.arpa.: domain name does not exist
[0] 61.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 62.23.166.206.in-addr.arpa. domain name pointer 1-ck-ArtInstitute-mus.s2-0-2-16.sob13.rtc1.illinois.net
[0] 63.23.166.206.in-addr.arpa.: domain name does not exist
[0] 64.23.166.206.in-addr.arpa.: domain name does not exist
[0] 65.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 66.23.166.206.in-addr.arpa. domain name pointer 1-ck-ArtInstitute-mus.s2-0-2-17.sob13.rtc1.illinois.net
[0] 67.23.166.206.in-addr.arpa.: domain name does not exist
[0] 68.23.166.206.in-addr.arpa.: domain name does not exist
[0] 69.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 70.23.166.206.in-addr.arpa. domain name pointer 3-dp-TheoSocAmericaNetCenter-org.s2-0-2-18.sob13.rtc3.illinois.net
[0] 71.23.166.206.in-addr.arpa.: domain name does not exist
[0] 72.23.166.206.in-addr.arpa.: domain name does not exist
[0] 73.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 74.23.166.206.in-addr.arpa. domain name pointer 2-lk-gurneegs.s2-0-2-19.sob13.rtc2.illinois.net
[0] 75.23.166.206.in-addr.arpa.: domain name does not exist
[0] 76.23.166.206.in-addr.arpa.: domain name does not exist
[0] 77.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 78.23.166.206.in-addr.arpa. domain name pointer 2-nc-EarlyChildhoodAdminBldg-org.s2-0-2-20.sob13.rtc2.illinois.net
[0] 79.23.166.206.in-addr.arpa.: domain name does not exist
[0] 80.23.166.206.in-addr.arpa.: domain name does not exist
[0] 81.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 82.23.166.206.in-addr.arpa. domain name pointer 2-nc-EarlyChildhoodAdminBldg-org.s2-0-2-21.sob13.rtc2.illinois.net
[0] 83.23.166.206.in-addr.arpa.: domain name does not exist
[0] 84.23.166.206.in-addr.arpa.: domain name does not exist
[0] 85.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 86.23.166.206.in-addr.arpa. domain name pointer 2-lk-DeerfieldPublicSchools-109.s2-0-2-22.sob13.rtc2.illinois.net
[0] 87.23.166.206.in-addr.arpa.: domain name does not exist
[0] 88.23.166.206.in-addr.arpa.: domain name does not exist
[0] 89.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 90.23.166.206.in-addr.arpa. domain name pointer 2-nc-twingroves-103.s2-0-2-23.sob13.rtc2.illinois.net
[0] 91.23.166.206.in-addr.arpa.: domain name does not exist
[0] 92.23.166.206.in-addr.arpa.: domain name does not exist
[0] 93.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 94.23.166.206.in-addr.arpa. domain name pointer 2-nc-GlenviewCCSD-34.s2-0-2-24.sob13.rtc2.illinois.net
[0] 95.23.166.206.in-addr.arpa.: domain name does not exist
[0] 96.23.166.206.in-addr.arpa.: domain name does not exist
[0] 97.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 98.23.166.206.in-addr.arpa. domain name pointer 2-nc-GlenviewCCSD-34.s2-0-2-25.sob13.rtc2.illinois.net
[0] 99.23.166.206.in-addr.arpa.: domain name does not exist
[0] 100.23.166.206.in-addr.arpa.: domain name does not exist
[0] 101.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 102.23.166.206.in-addr.arpa. domain name pointer 3-DP-WheatRidgeMinistries-pvt-s2-0-2-26.sob13.rtc3.illinois.net
[0] 103.23.166.206.in-addr.arpa.: domain name does not exist
[0] 104.23.166.206.in-addr.arpa.: domain name does not exist
[0] 105.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 106.23.166.206.in-addr.arpa. domain name pointer 1-wc-HesterJH-084.s2-0-2-27.sob13.rtc1.illinois.net
[0] 107.23.166.206.in-addr.arpa.: domain name does not exist
[0] 108.23.166.206.in-addr.arpa.: domain name does not exist
[0] 109.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 110.23.166.206.in-addr.arpa. domain name pointer 1-ck-CircleUrban-pvt.s2-0-2-28.sob13.rtc1.illinois.net
[0] 111.23.166.206.in-addr.arpa.: domain name does not exist
[0] 112.23.166.206.in-addr.arpa.: domain name does not exist
[0] 113.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 114.23.166.206.in-addr.arpa. domain name pointer 4-sc-CCSD-168.s2-0-3-1.sob13.rtc4.illinois.net
[0] 115.23.166.206.in-addr.arpa.: domain name does not exist
[0] 116.23.166.206.in-addr.arpa.: domain name does not exist
[0] 117.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 118.23.166.206.in-addr.arpa. domain name pointer open.chi.lincon.net
[0] 119.23.166.206.in-addr.arpa.: domain name does not exist
[0] 120.23.166.206.in-addr.arpa.: domain name does not exist
[0] 121.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 122.23.166.206.in-addr.arpa. domain name pointer open.chi.lincon.net
[0] 123.23.166.206.in-addr.arpa.: domain name does not exist
[0] 124.23.166.206.in-addr.arpa.: domain name does not exist
[0] 125.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 126.23.166.206.in-addr.arpa. domain name pointer open.chi.lincon.net
[0] 127.23.166.206.in-addr.arpa.: domain name does not exist
[0] 128.23.166.206.in-addr.arpa.: domain name does not exist
[0] 129.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 130.23.166.206.in-addr.arpa. domain name pointer open.chi.lincon.net
[0] 131.23.166.206.in-addr.arpa.: domain name does not exist
[0] 132.23.166.206.in-addr.arpa.: domain name does not exist
[0] 133.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 134.23.166.206.in-addr.arpa. domain name pointer 4-kk-KCC-cc.s2-0-3-6.sob13.rtc4.illinois.net
[0] 135.23.166.206.in-addr.arpa.: domain name does not exist
[0] 136.23.166.206.in-addr.arpa.: domain name does not exist
[0] 137.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 138.23.166.206.in-addr.arpa. domain name pointer 4-kk-KCC-cc.s2-0-3-7.sob13.rtc4.illinois.net
[0] 139.23.166.206.in-addr.arpa.: domain name does not exist
[0] 140.23.166.206.in-addr.arpa.: domain name does not exist
[0] 141.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 142.23.166.206.in-addr.arpa. domain name pointer 4-sc-BrookwoodJH-167.s2-0-3-8.sob13.rtc4.illinois.net
[0] 143.23.166.206.in-addr.arpa.: domain name does not exist
[0] 144.23.166.206.in-addr.arpa.: domain name does not exist
[0] 145.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 146.23.166.206.in-addr.arpa. domain name pointer 4-kk-DeptWorkforceSvcs-CC.s2-0-3-9.sob13.rtc4.illinois.net
[0] 147.23.166.206.in-addr.arpa.: domain name does not exist
[0] 148.23.166.206.in-addr.arpa.: domain name does not exist
[0] 149.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 150.23.166.206.in-addr.arpa. domain name pointer 4-kk-Kankakee-Lib.s2-0-3-10.sob13.rtc4.illinois.net
[0] 151.23.166.206.in-addr.arpa.: domain name does not exist
[0] 152.23.166.206.in-addr.arpa.: domain name does not exist
[0] 153.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 154.23.166.206.in-addr.arpa. domain name pointer 4-sc-Wilson-170.s2-0-3-11.sob13.rtc4.illinois.net
[0] 155.23.166.206.in-addr.arpa.: domain name does not exist
[0] 156.23.166.206.in-addr.arpa.: domain name does not exist
[0] 157.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 158.23.166.206.in-addr.arpa. domain name pointer 4-sc-Roosevelt-170.s2-0-3-12.sob13.rtc4.illinois.net
[0] 159.23.166.206.in-addr.arpa.: domain name does not exist
[0] 160.23.166.206.in-addr.arpa.: domain name does not exist
[0] 161.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 162.23.166.206.in-addr.arpa. domain name pointer 4-sc-Lincoln-170.s2-0-3-13.sob13.rtc4.illinois.net
[0] 163.23.166.206.in-addr.arpa.: domain name does not exist
[0] 164.23.166.206.in-addr.arpa.: domain name does not exist
[0] 165.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 166.23.166.206.in-addr.arpa. domain name pointer 4-sc-USGrant-170.s2-0-3-14.sob13.rtc4.illinois.net
[0] 167.23.166.206.in-addr.arpa.: domain name does not exist
[0] 168.23.166.206.in-addr.arpa.: domain name does not exist
[0] 169.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 170.23.166.206.in-addr.arpa. domain name pointer 4-sc-Greenbriar-170.s2-0-3-15.sob13.rtc4.illinois.net
[0] 171.23.166.206.in-addr.arpa.: domain name does not exist
[0] 172.23.166.206.in-addr.arpa.: domain name does not exist
[0] 173.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 174.23.166.206.in-addr.arpa. domain name pointer 4-sc-McKinley-170.s2-0-3-16.sob13.rtc4.illinois.net
[0] 175.23.166.206.in-addr.arpa.: domain name does not exist
[0] 176.23.166.206.in-addr.arpa.: domain name does not exist
[0] 177.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 178.23.166.206.in-addr.arpa. domain name pointer 4-sc-RichSouthHS-227-CM.s2-0-3-17.sob13.rtc4.illinois.net
[0] 179.23.166.206.in-addr.arpa.: domain name does not exist
[0] 180.23.166.206.in-addr.arpa.: domain name does not exist
[0] 181.23.166.206.in-addr.arpa.: domain name does not exist
[0] 182.23.166.206.in-addr.arpa.: domain name does not exist
[0] 183.23.166.206.in-addr.arpa.: domain name does not exist
[0] 184.23.166.206.in-addr.arpa.: domain name does not exist
[0] 185.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 186.23.166.206.in-addr.arpa. domain name pointer 4-sc-WagonerElementary-168.s2-0-3-19.sob13.rtc4.illinois.net
[0] 187.23.166.206.in-addr.arpa.: domain name does not exist
[0] 188.23.166.206.in-addr.arpa.: domain name does not exist
[0] 189.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 190.23.166.206.in-addr.arpa. domain name pointer 4-sc-Strassburg-168.s2-0-3-20.sob13.rtc4.illinois.net
[0] 191.23.166.206.in-addr.arpa.: domain name does not exist
[0] 192.23.166.206.in-addr.arpa.: domain name does not exist
[0] 193.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 194.23.166.206.in-addr.arpa. domain name pointer 4-sc-RickoverJH-168.s2-0-3-21.sob13.rtc4.illinois.net
[0] 195.23.166.206.in-addr.arpa.: domain name does not exist
[0] 196.23.166.206.in-addr.arpa.: domain name does not exist
[0] 197.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 198.23.166.206.in-addr.arpa. domain name pointer 4-sc-CottageGrove-172.s2-0-3-22.sob13.rtc4.illinois.net
[0] 199.23.166.206.in-addr.arpa.: domain name does not exist
[0] 200.23.166.206.in-addr.arpa.: domain name does not exist
[0] 201.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 202.23.166.206.in-addr.arpa. domain name pointer 4-sc-MedgarEvers-169.s2-0-3-23.sob13.rtc4.illinois.net
[0] 203.23.166.206.in-addr.arpa.: domain name does not exist
[0] 204.23.166.206.in-addr.arpa.: domain name does not exist
[0] 205.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 206.23.166.206.in-addr.arpa. domain name pointer 4-sc-TidyePhillips-169-GS.s2-0-3-24.sob13.rtc4.illinois.net
[0] 207.23.166.206.in-addr.arpa.: domain name does not exist
[0] 208.23.166.206.in-addr.arpa.: domain name does not exist
[0] 209.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 210.23.166.206.in-addr.arpa. domain name pointer 4-sc-SpeedSEJA-Cop.s2-0-3-25.sob13.rtc4.illinois.net
[0] 211.23.166.206.in-addr.arpa.: domain name does not exist
[0] 212.23.166.206.in-addr.arpa.: domain name does not exist
[0] 213.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 214.23.166.206.in-addr.arpa. domain name pointer 4-wl-NBGalloway-017.s2-0-3-26.sob13.rtc4.illinois.net
[0] 215.23.166.206.in-addr.arpa.: domain name does not exist
[0] 216.23.166.206.in-addr.arpa.: domain name does not exist
[0] 217.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 218.23.166.206.in-addr.arpa. domain name pointer 4-sc-JamesHart-153.s2-0-3-27.sob13.rtc4.illinois.net
[0] 219.23.166.206.in-addr.arpa.: domain name does not exist
[0] 220.23.166.206.in-addr.arpa.: domain name does not exist
[0] 221.23.166.206.in-addr.arpa.: domain name does not exist
[43200] 222.23.166.206.in-addr.arpa. domain name pointer 4-sc-BurnhamElem-154-5.s2-0-3-28.sob13.rtc4.illinois.net
[0] 223.23.166.206.in-addr.arpa.: domain name does not exist
[0] 224.23.166.206.in-addr.arpa.: domain name does not exist
[0] 225.23.166.206.in-addr.arpa.: domain name does not exist
[0] 226.23.166.206.in-addr.arpa.: domain name does not exist
[0] 227.23.166.206.in-addr.arpa.: domain name does not exist
[0] 228.23.166.206.in-addr.arpa.: domain name does not exist
[0] 229.23.166.206.in-addr.arpa.: domain name does not exist
[0] 230.23.166.206.in-addr.arpa.: domain name does not exist
[0] 231.23.166.206.in-addr.arpa.: domain name does not exist
[0] 232.23.166.206.in-addr.arpa.: domain name does not exist
[0] 233.23.166.206.in-addr.arpa.: domain name does not exist
[0] 234.23.166.206.in-addr.arpa.: domain name does not exist
[0] 235.23.166.206.in-addr.arpa.: domain name does not exist
[0] 236.23.166.206.in-addr.arpa.: domain name does not exist
[0] 237.23.166.206.in-addr.arpa.: domain name does not exist
[0] 238.23.166.206.in-addr.arpa.: domain name does not exist
[0] 239.23.166.206.in-addr.arpa.: domain name does not exist
[0] 240.23.166.206.in-addr.arpa.: domain name does not exist
[0] 241.23.166.206.in-addr.arpa.: domain name does not exist
[0] 242.23.166.206.in-addr.arpa.: domain name does not exist
[0] 243.23.166.206.in-addr.arpa.: domain name does not exist
[0] 244.23.166.206.in-addr.arpa.: domain name does not exist
[0] 245.23.166.206.in-addr.arpa.: domain name does not exist
[0] 246.23.166.206.in-addr.arpa.: domain name does not exist
[0] 247.23.166.206.in-addr.arpa.: domain name does not exist
[0] 248.23.166.206.in-addr.arpa.: domain name does not exist
[0] 249.23.166.206.in-addr.arpa.: domain name does not exist
[0] 250.23.166.206.in-addr.arpa.: domain name does not exist
[0] 251.23.166.206.in-addr.arpa.: domain name does not exist
[0] 252.23.166.206.in-addr.arpa.: domain name does not exist
[0] 253.23.166.206.in-addr.arpa.: domain name does not exist
[0] 254.23.166.206.in-addr.arpa.: domain name does not exist
[0] 255.23.166.206.in-addr.arpa.: domain name does not exist