[0] 0.21.248.68.in-addr.arpa.: domain name does not exist
[7200] 1.21.248.68.in-addr.arpa. domain name pointer 68-248-21-1.ded.ameritech.net
[7200] 2.21.248.68.in-addr.arpa. domain name pointer 68-248-21-2.ded.ameritech.net
[7200] 3.21.248.68.in-addr.arpa. domain name pointer 68-248-21-3.ded.ameritech.net
[7200] 4.21.248.68.in-addr.arpa. domain name pointer 68-248-21-4.ded.ameritech.net
[7200] 5.21.248.68.in-addr.arpa. domain name pointer 68-248-21-5.ded.ameritech.net
[7200] 6.21.248.68.in-addr.arpa. domain name pointer 68-248-21-6.ded.ameritech.net
[7200] 7.21.248.68.in-addr.arpa. domain name pointer 68-248-21-7.ded.ameritech.net
[7200] 8.21.248.68.in-addr.arpa. domain name pointer 68-248-21-8.ded.ameritech.net
[7200] 9.21.248.68.in-addr.arpa. domain name pointer 68-248-21-9.ded.ameritech.net
[7200] 10.21.248.68.in-addr.arpa. domain name pointer 68-248-21-10.ded.ameritech.net
[7200] 11.21.248.68.in-addr.arpa. domain name pointer 68-248-21-11.ded.ameritech.net
[7200] 12.21.248.68.in-addr.arpa. domain name pointer 68-248-21-12.ded.ameritech.net
[7200] 13.21.248.68.in-addr.arpa. domain name pointer 68-248-21-13.ded.ameritech.net
[7200] 14.21.248.68.in-addr.arpa. domain name pointer 68-248-21-14.ded.ameritech.net
[7200] 15.21.248.68.in-addr.arpa. domain name pointer 68-248-21-15.ded.ameritech.net
[7200] 16.21.248.68.in-addr.arpa. domain name pointer 68-248-21-16.ded.ameritech.net
[7200] 17.21.248.68.in-addr.arpa. domain name pointer 68-248-21-17.ded.ameritech.net
[7200] 18.21.248.68.in-addr.arpa. domain name pointer 68-248-21-18.ded.ameritech.net
[7200] 19.21.248.68.in-addr.arpa. domain name pointer 68-248-21-19.ded.ameritech.net
[7200] 20.21.248.68.in-addr.arpa. domain name pointer 68-248-21-20.ded.ameritech.net
[7200] 21.21.248.68.in-addr.arpa. domain name pointer 68-248-21-21.ded.ameritech.net
[7200] 22.21.248.68.in-addr.arpa. domain name pointer 68-248-21-22.ded.ameritech.net
[7200] 23.21.248.68.in-addr.arpa. domain name pointer 68-248-21-23.ded.ameritech.net
[7200] 24.21.248.68.in-addr.arpa. domain name pointer 68-248-21-24.ded.ameritech.net
[7200] 25.21.248.68.in-addr.arpa. domain name pointer 68-248-21-25.ded.ameritech.net
[7200] 26.21.248.68.in-addr.arpa. domain name pointer 68-248-21-26.ded.ameritech.net
[7200] 27.21.248.68.in-addr.arpa. domain name pointer 68-248-21-27.ded.ameritech.net
[7200] 28.21.248.68.in-addr.arpa. domain name pointer 68-248-21-28.ded.ameritech.net
[7200] 29.21.248.68.in-addr.arpa. domain name pointer 68-248-21-29.ded.ameritech.net
[7200] 30.21.248.68.in-addr.arpa. domain name pointer 68-248-21-30.ded.ameritech.net
[0] 31.21.248.68.in-addr.arpa.: domain name does not exist
[0] 32.21.248.68.in-addr.arpa.: domain name does not exist
[7200] 33.21.248.68.in-addr.arpa. domain name pointer 68-248-21-33.ded.ameritech.net
[7200] 34.21.248.68.in-addr.arpa. domain name pointer 68-248-21-34.ded.ameritech.net
[7200] 35.21.248.68.in-addr.arpa. domain name pointer 68-248-21-35.ded.ameritech.net
[7200] 36.21.248.68.in-addr.arpa. domain name pointer 68-248-21-36.ded.ameritech.net
[7200] 37.21.248.68.in-addr.arpa. domain name pointer 68-248-21-37.ded.ameritech.net
[7200] 38.21.248.68.in-addr.arpa. domain name pointer 68-248-21-38.ded.ameritech.net
[7200] 39.21.248.68.in-addr.arpa. domain name pointer 68-248-21-39.ded.ameritech.net
[7200] 40.21.248.68.in-addr.arpa. domain name pointer 68-248-21-40.ded.ameritech.net
[7200] 41.21.248.68.in-addr.arpa. domain name pointer 68-248-21-41.ded.ameritech.net
[7200] 42.21.248.68.in-addr.arpa. domain name pointer 68-248-21-42.ded.ameritech.net
[7200] 43.21.248.68.in-addr.arpa. domain name pointer 68-248-21-43.ded.ameritech.net
[7200] 44.21.248.68.in-addr.arpa. domain name pointer 68-248-21-44.ded.ameritech.net
[7200] 45.21.248.68.in-addr.arpa. domain name pointer 68-248-21-45.ded.ameritech.net
[7200] 46.21.248.68.in-addr.arpa. domain name pointer 68-248-21-46.ded.ameritech.net
[7200] 47.21.248.68.in-addr.arpa. domain name pointer 68-248-21-47.ded.ameritech.net
[7200] 48.21.248.68.in-addr.arpa. domain name pointer 68-248-21-48.ded.ameritech.net
[7200] 49.21.248.68.in-addr.arpa. domain name pointer 68-248-21-49.ded.ameritech.net
[7200] 50.21.248.68.in-addr.arpa. domain name pointer 68-248-21-50.ded.ameritech.net
[7200] 51.21.248.68.in-addr.arpa. domain name pointer 68-248-21-51.ded.ameritech.net
[7200] 52.21.248.68.in-addr.arpa. domain name pointer 68-248-21-52.ded.ameritech.net
[7200] 53.21.248.68.in-addr.arpa. domain name pointer 68-248-21-53.ded.ameritech.net
[7200] 54.21.248.68.in-addr.arpa. domain name pointer 68-248-21-54.ded.ameritech.net
[7200] 55.21.248.68.in-addr.arpa. domain name pointer 68-248-21-55.ded.ameritech.net
[7200] 56.21.248.68.in-addr.arpa. domain name pointer 68-248-21-56.ded.ameritech.net
[7200] 57.21.248.68.in-addr.arpa. domain name pointer 68-248-21-57.ded.ameritech.net
[7200] 58.21.248.68.in-addr.arpa. domain name pointer 68-248-21-58.ded.ameritech.net
[7200] 59.21.248.68.in-addr.arpa. domain name pointer 68-248-21-59.ded.ameritech.net
[7200] 60.21.248.68.in-addr.arpa. domain name pointer 68-248-21-60.ded.ameritech.net
[7200] 61.21.248.68.in-addr.arpa. domain name pointer 68-248-21-61.ded.ameritech.net
[7200] 62.21.248.68.in-addr.arpa. domain name pointer 68-248-21-62.ded.ameritech.net
[0] 63.21.248.68.in-addr.arpa.: domain name does not exist
[0] 64.21.248.68.in-addr.arpa.: domain name does not exist
[7200] 65.21.248.68.in-addr.arpa. domain name pointer 68-248-21-65.ded.ameritech.net
[7200] 66.21.248.68.in-addr.arpa. domain name pointer 68-248-21-66.ded.ameritech.net
[7200] 67.21.248.68.in-addr.arpa. domain name pointer 68-248-21-67.ded.ameritech.net
[7200] 68.21.248.68.in-addr.arpa. domain name pointer 68-248-21-68.ded.ameritech.net
[7200] 69.21.248.68.in-addr.arpa. domain name pointer 68-248-21-69.ded.ameritech.net
[7200] 70.21.248.68.in-addr.arpa. domain name pointer 68-248-21-70.ded.ameritech.net
[7200] 71.21.248.68.in-addr.arpa. domain name pointer 68-248-21-71.ded.ameritech.net
[7200] 72.21.248.68.in-addr.arpa. domain name pointer 68-248-21-72.ded.ameritech.net
[7200] 73.21.248.68.in-addr.arpa. domain name pointer 68-248-21-73.ded.ameritech.net
[7200] 74.21.248.68.in-addr.arpa. domain name pointer 68-248-21-74.ded.ameritech.net
[7200] 75.21.248.68.in-addr.arpa. domain name pointer 68-248-21-75.ded.ameritech.net
[7200] 76.21.248.68.in-addr.arpa. domain name pointer 68-248-21-76.ded.ameritech.net
[7200] 77.21.248.68.in-addr.arpa. domain name pointer 68-248-21-77.ded.ameritech.net
[7200] 78.21.248.68.in-addr.arpa. domain name pointer 68-248-21-78.ded.ameritech.net
[7200] 79.21.248.68.in-addr.arpa. domain name pointer 68-248-21-79.ded.ameritech.net
[7200] 80.21.248.68.in-addr.arpa. domain name pointer 68-248-21-80.ded.ameritech.net
[7200] 81.21.248.68.in-addr.arpa. domain name pointer 68-248-21-81.ded.ameritech.net
[7200] 82.21.248.68.in-addr.arpa. domain name pointer 68-248-21-82.ded.ameritech.net
[7200] 83.21.248.68.in-addr.arpa. domain name pointer 68-248-21-83.ded.ameritech.net
[7200] 84.21.248.68.in-addr.arpa. domain name pointer 68-248-21-84.ded.ameritech.net
[7200] 85.21.248.68.in-addr.arpa. domain name pointer 68-248-21-85.ded.ameritech.net
[7200] 86.21.248.68.in-addr.arpa. domain name pointer 68-248-21-86.ded.ameritech.net
[7200] 87.21.248.68.in-addr.arpa. domain name pointer 68-248-21-87.ded.ameritech.net
[7200] 88.21.248.68.in-addr.arpa. domain name pointer 68-248-21-88.ded.ameritech.net
[7200] 89.21.248.68.in-addr.arpa. domain name pointer 68-248-21-89.ded.ameritech.net
[7200] 90.21.248.68.in-addr.arpa. domain name pointer 68-248-21-90.ded.ameritech.net
[7200] 91.21.248.68.in-addr.arpa. domain name pointer 68-248-21-91.ded.ameritech.net
[7200] 92.21.248.68.in-addr.arpa. domain name pointer 68-248-21-92.ded.ameritech.net
[7200] 93.21.248.68.in-addr.arpa. domain name pointer 68-248-21-93.ded.ameritech.net
[7200] 94.21.248.68.in-addr.arpa. domain name pointer 68-248-21-94.ded.ameritech.net
[0] 95.21.248.68.in-addr.arpa.: domain name does not exist
[0] 96.21.248.68.in-addr.arpa.: domain name does not exist
[7200] 97.21.248.68.in-addr.arpa. domain name pointer 68-248-21-97.ded.ameritech.net
[7200] 98.21.248.68.in-addr.arpa. domain name pointer 68-248-21-98.ded.ameritech.net
[7200] 99.21.248.68.in-addr.arpa. domain name pointer 68-248-21-99.ded.ameritech.net
[7200] 100.21.248.68.in-addr.arpa. domain name pointer 68-248-21-100.ded.ameritech.net
[7200] 101.21.248.68.in-addr.arpa. domain name pointer 68-248-21-101.ded.ameritech.net
[7200] 102.21.248.68.in-addr.arpa. domain name pointer mail.acecontrols.com
[7200] 103.21.248.68.in-addr.arpa. domain name pointer 68-248-21-103.ded.ameritech.net
[7200] 104.21.248.68.in-addr.arpa. domain name pointer 68-248-21-104.ded.ameritech.net
[7200] 105.21.248.68.in-addr.arpa. domain name pointer 68-248-21-105.ded.ameritech.net
[7200] 106.21.248.68.in-addr.arpa. domain name pointer 68-248-21-106.ded.ameritech.net
[7200] 107.21.248.68.in-addr.arpa. domain name pointer 68-248-21-107.ded.ameritech.net
[7200] 108.21.248.68.in-addr.arpa. domain name pointer 68-248-21-108.ded.ameritech.net
[7200] 109.21.248.68.in-addr.arpa. domain name pointer 68-248-21-109.ded.ameritech.net
[7200] 110.21.248.68.in-addr.arpa. domain name pointer 68-248-21-110.ded.ameritech.net
[7200] 111.21.248.68.in-addr.arpa. domain name pointer 68-248-21-111.ded.ameritech.net
[7200] 112.21.248.68.in-addr.arpa. domain name pointer 68-248-21-112.ded.ameritech.net
[7200] 113.21.248.68.in-addr.arpa. domain name pointer 68-248-21-113.ded.ameritech.net
[7200] 114.21.248.68.in-addr.arpa. domain name pointer mail.enertrols.com
[7200] 115.21.248.68.in-addr.arpa. domain name pointer 68-248-21-115.ded.ameritech.net
[7200] 116.21.248.68.in-addr.arpa. domain name pointer 68-248-21-116.ded.ameritech.net
[7200] 117.21.248.68.in-addr.arpa. domain name pointer 68-248-21-117.ded.ameritech.net
[7200] 118.21.248.68.in-addr.arpa. domain name pointer 68-248-21-118.ded.ameritech.net
[7200] 119.21.248.68.in-addr.arpa. domain name pointer 68-248-21-119.ded.ameritech.net
[7200] 120.21.248.68.in-addr.arpa. domain name pointer 68-248-21-120.ded.ameritech.net
[7200] 121.21.248.68.in-addr.arpa. domain name pointer 68-248-21-121.ded.ameritech.net
[7200] 122.21.248.68.in-addr.arpa. domain name pointer 68-248-21-122.ded.ameritech.net
[7200] 123.21.248.68.in-addr.arpa. domain name pointer 68-248-21-123.ded.ameritech.net
[7200] 124.21.248.68.in-addr.arpa. domain name pointer 68-248-21-124.ded.ameritech.net
[7200] 125.21.248.68.in-addr.arpa. domain name pointer 68-248-21-125.ded.ameritech.net
[7200] 126.21.248.68.in-addr.arpa. domain name pointer 68-248-21-126.ded.ameritech.net
[0] 127.21.248.68.in-addr.arpa.: domain name does not exist
[0] 128.21.248.68.in-addr.arpa.: domain name does not exist
[0] 129.21.248.68.in-addr.arpa.: domain name does not exist
[0] 130.21.248.68.in-addr.arpa.: domain name does not exist
[0] 131.21.248.68.in-addr.arpa.: domain name does not exist
[0] 132.21.248.68.in-addr.arpa.: domain name does not exist
[0] 133.21.248.68.in-addr.arpa.: domain name does not exist
[0] 134.21.248.68.in-addr.arpa.: domain name does not exist
[0] 135.21.248.68.in-addr.arpa.: domain name does not exist
[0] 136.21.248.68.in-addr.arpa.: domain name does not exist
[0] 137.21.248.68.in-addr.arpa.: domain name does not exist
[0] 138.21.248.68.in-addr.arpa.: domain name does not exist
[0] 139.21.248.68.in-addr.arpa.: domain name does not exist
[0] 140.21.248.68.in-addr.arpa.: domain name does not exist
[0] 141.21.248.68.in-addr.arpa.: domain name does not exist
[0] 142.21.248.68.in-addr.arpa.: domain name does not exist
[0] 143.21.248.68.in-addr.arpa.: domain name does not exist
[0] 144.21.248.68.in-addr.arpa.: domain name does not exist
[0] 145.21.248.68.in-addr.arpa.: domain name does not exist
[0] 146.21.248.68.in-addr.arpa.: domain name does not exist
[0] 147.21.248.68.in-addr.arpa.: domain name does not exist
[0] 148.21.248.68.in-addr.arpa.: domain name does not exist
[0] 149.21.248.68.in-addr.arpa.: domain name does not exist
[0] 150.21.248.68.in-addr.arpa.: domain name does not exist
[0] 151.21.248.68.in-addr.arpa.: domain name does not exist
[0] 152.21.248.68.in-addr.arpa.: domain name does not exist
[0] 153.21.248.68.in-addr.arpa.: domain name does not exist
[0] 154.21.248.68.in-addr.arpa.: domain name does not exist
[0] 155.21.248.68.in-addr.arpa.: domain name does not exist
[0] 156.21.248.68.in-addr.arpa.: domain name does not exist
[0] 157.21.248.68.in-addr.arpa.: domain name does not exist
[0] 158.21.248.68.in-addr.arpa.: domain name does not exist
[0] 159.21.248.68.in-addr.arpa.: domain name does not exist
[0] 160.21.248.68.in-addr.arpa.: domain name does not exist
[0] 161.21.248.68.in-addr.arpa.: domain name does not exist
[0] 162.21.248.68.in-addr.arpa.: domain name does not exist
[0] 163.21.248.68.in-addr.arpa.: domain name does not exist
[0] 164.21.248.68.in-addr.arpa.: domain name does not exist
[0] 165.21.248.68.in-addr.arpa.: domain name does not exist
[0] 166.21.248.68.in-addr.arpa.: domain name does not exist
[0] 167.21.248.68.in-addr.arpa.: domain name does not exist
[0] 168.21.248.68.in-addr.arpa.: domain name does not exist
[0] 169.21.248.68.in-addr.arpa.: domain name does not exist
[0] 170.21.248.68.in-addr.arpa.: domain name does not exist
[0] 171.21.248.68.in-addr.arpa.: domain name does not exist
[0] 172.21.248.68.in-addr.arpa.: domain name does not exist
[0] 173.21.248.68.in-addr.arpa.: domain name does not exist
[0] 174.21.248.68.in-addr.arpa.: domain name does not exist
[0] 175.21.248.68.in-addr.arpa.: domain name does not exist
[0] 176.21.248.68.in-addr.arpa.: domain name does not exist
[0] 177.21.248.68.in-addr.arpa.: domain name does not exist
[0] 178.21.248.68.in-addr.arpa.: domain name does not exist
[0] 179.21.248.68.in-addr.arpa.: domain name does not exist
[0] 180.21.248.68.in-addr.arpa.: domain name does not exist
[0] 181.21.248.68.in-addr.arpa.: domain name does not exist
[0] 182.21.248.68.in-addr.arpa.: domain name does not exist
[0] 183.21.248.68.in-addr.arpa.: domain name does not exist
[0] 184.21.248.68.in-addr.arpa.: domain name does not exist
[0] 185.21.248.68.in-addr.arpa.: domain name does not exist
[0] 186.21.248.68.in-addr.arpa.: domain name does not exist
[0] 187.21.248.68.in-addr.arpa.: domain name does not exist
[0] 188.21.248.68.in-addr.arpa.: domain name does not exist
[0] 189.21.248.68.in-addr.arpa.: domain name does not exist
[0] 190.21.248.68.in-addr.arpa.: domain name does not exist
[0] 191.21.248.68.in-addr.arpa.: domain name does not exist
[0] 192.21.248.68.in-addr.arpa.: domain name does not exist
[7200] 193.21.248.68.in-addr.arpa. domain name pointer 68-248-21-193.ded.ameritech.net
[7200] 194.21.248.68.in-addr.arpa. domain name pointer 68-248-21-194.ded.ameritech.net
[7200] 195.21.248.68.in-addr.arpa. domain name pointer 68-248-21-195.ded.ameritech.net
[7200] 196.21.248.68.in-addr.arpa. domain name pointer 68-248-21-196.ded.ameritech.net
[7200] 197.21.248.68.in-addr.arpa. domain name pointer 68-248-21-197.ded.ameritech.net
[7200] 198.21.248.68.in-addr.arpa. domain name pointer 68-248-21-198.ded.ameritech.net
[7200] 199.21.248.68.in-addr.arpa. domain name pointer 68-248-21-199.ded.ameritech.net
[7200] 200.21.248.68.in-addr.arpa. domain name pointer 68-248-21-200.ded.ameritech.net
[7200] 201.21.248.68.in-addr.arpa. domain name pointer 68-248-21-201.ded.ameritech.net
[7200] 202.21.248.68.in-addr.arpa. domain name pointer 68-248-21-202.ded.ameritech.net
[7200] 203.21.248.68.in-addr.arpa. domain name pointer 68-248-21-203.ded.ameritech.net
[7200] 204.21.248.68.in-addr.arpa. domain name pointer 68-248-21-204.ded.ameritech.net
[7200] 205.21.248.68.in-addr.arpa. domain name pointer 68-248-21-205.ded.ameritech.net
[7200] 206.21.248.68.in-addr.arpa. domain name pointer 68-248-21-206.ded.ameritech.net
[7200] 207.21.248.68.in-addr.arpa. domain name pointer 68-248-21-207.ded.ameritech.net
[7200] 208.21.248.68.in-addr.arpa. domain name pointer 68-248-21-208.ded.ameritech.net
[7200] 209.21.248.68.in-addr.arpa. domain name pointer 68-248-21-209.ded.ameritech.net
[7200] 210.21.248.68.in-addr.arpa. domain name pointer 68-248-21-210.ded.ameritech.net
[7200] 211.21.248.68.in-addr.arpa. domain name pointer 68-248-21-211.ded.ameritech.net
[7200] 212.21.248.68.in-addr.arpa. domain name pointer 68-248-21-212.ded.ameritech.net
[7200] 213.21.248.68.in-addr.arpa. domain name pointer 68-248-21-213.ded.ameritech.net
[7200] 214.21.248.68.in-addr.arpa. domain name pointer 68-248-21-214.ded.ameritech.net
[7200] 215.21.248.68.in-addr.arpa. domain name pointer 68-248-21-215.ded.ameritech.net
[7200] 216.21.248.68.in-addr.arpa. domain name pointer 68-248-21-216.ded.ameritech.net
[7200] 217.21.248.68.in-addr.arpa. domain name pointer 68-248-21-217.ded.ameritech.net
[7200] 218.21.248.68.in-addr.arpa. domain name pointer 68-248-21-218.ded.ameritech.net
[7200] 219.21.248.68.in-addr.arpa. domain name pointer 68-248-21-219.ded.ameritech.net
[7200] 220.21.248.68.in-addr.arpa. domain name pointer 68-248-21-220.ded.ameritech.net
[7200] 221.21.248.68.in-addr.arpa. domain name pointer 68-248-21-221.ded.ameritech.net
[7200] 222.21.248.68.in-addr.arpa. domain name pointer 68-248-21-222.ded.ameritech.net
[0] 223.21.248.68.in-addr.arpa.: domain name does not exist
[0] 224.21.248.68.in-addr.arpa.: domain name does not exist
[0] 225.21.248.68.in-addr.arpa.: domain name does not exist
[0] 226.21.248.68.in-addr.arpa.: domain name does not exist
[0] 227.21.248.68.in-addr.arpa.: domain name does not exist
[0] 228.21.248.68.in-addr.arpa.: domain name does not exist
[0] 229.21.248.68.in-addr.arpa.: domain name does not exist
[0] 230.21.248.68.in-addr.arpa.: domain name does not exist
[0] 231.21.248.68.in-addr.arpa.: domain name does not exist
[0] 232.21.248.68.in-addr.arpa.: domain name does not exist
[0] 233.21.248.68.in-addr.arpa.: domain name does not exist
[0] 234.21.248.68.in-addr.arpa.: domain name does not exist
[0] 235.21.248.68.in-addr.arpa.: domain name does not exist
[0] 236.21.248.68.in-addr.arpa.: domain name does not exist
[0] 237.21.248.68.in-addr.arpa.: domain name does not exist
[0] 238.21.248.68.in-addr.arpa.: domain name does not exist
[0] 239.21.248.68.in-addr.arpa.: domain name does not exist
[0] 240.21.248.68.in-addr.arpa.: domain name does not exist
[7200] 241.21.248.68.in-addr.arpa. domain name pointer 68-248-21-241.ded.ameritech.net
[7200] 242.21.248.68.in-addr.arpa. domain name pointer 68-248-21-242.ded.ameritech.net
[7200] 243.21.248.68.in-addr.arpa. domain name pointer 68-248-21-243.ded.ameritech.net
[7200] 244.21.248.68.in-addr.arpa. domain name pointer 68-248-21-244.ded.ameritech.net
[7200] 245.21.248.68.in-addr.arpa. domain name pointer 68-248-21-245.ded.ameritech.net
[7200] 246.21.248.68.in-addr.arpa. domain name pointer 68-248-21-246.ded.ameritech.net
[0] 247.21.248.68.in-addr.arpa.: domain name does not exist
[0] 248.21.248.68.in-addr.arpa.: domain name does not exist
[7200] 249.21.248.68.in-addr.arpa. domain name pointer 68-248-21-249.ded.ameritech.net
[7200] 250.21.248.68.in-addr.arpa. domain name pointer 68-248-21-250.ded.ameritech.net
[7200] 251.21.248.68.in-addr.arpa. domain name pointer 68-248-21-251.ded.ameritech.net
[7200] 252.21.248.68.in-addr.arpa. domain name pointer 68-248-21-252.ded.ameritech.net
[7200] 253.21.248.68.in-addr.arpa. domain name pointer 68-248-21-253.ded.ameritech.net
[7200] 254.21.248.68.in-addr.arpa. domain name pointer 68-248-21-254.ded.ameritech.net
[0] 255.21.248.68.in-addr.arpa.: domain name does not exist