[0] 0.9.166.69.in-addr.arpa.: domain name does not exist
[36000] 1.9.166.69.in-addr.arpa. domain name pointer br01-10g-1.brdr.bos.xcelx.net inet-69-166-9-1.bos.axcelx.net
[36000] 2.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-2.bos.axcelx.net
[36000] 3.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-3.bos.axcelx.net
[36000] 4.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-4.bos.axcelx.net
[36000] 5.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-5.bos.axcelx.net
[36000] 6.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-6.bos.axcelx.net
[36000] 7.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-7.bos.axcelx.net
[36000] 8.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-8.bos.axcelx.net
[36000] 9.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-9.bos.axcelx.net
[36000] 10.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-10.bos.axcelx.net
[36000] 11.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-11.bos.axcelx.net
[36000] 12.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-12.bos.axcelx.net
[36000] 13.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-13.bos.axcelx.net
[36000] 14.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-14.bos.axcelx.net
[36000] 15.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-15.bos.axcelx.net
[36000] 16.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-16.bos.axcelx.net
[36000] 17.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-17.bos.axcelx.net
[36000] 18.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-18.bos.axcelx.net
[36000] 19.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-19.bos.axcelx.net
[36000] 20.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-20.bos.axcelx.net
[36000] 21.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-21.bos.axcelx.net
[36000] 22.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-22.bos.axcelx.net
[36000] 23.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-23.bos.axcelx.net
[36000] 24.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-24.bos.axcelx.net
[36000] 25.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-25.bos.axcelx.net
[36000] 26.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-26.bos.axcelx.net
[36000] 27.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-27.bos.axcelx.net
[36000] 28.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-28.bos.axcelx.net
[36000] 29.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-29.bos.axcelx.net
[36000] 30.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-30.bos.axcelx.net
[36000] 31.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-31.bos.axcelx.net
[36000] 32.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-32.bos.axcelx.net
[36000] 33.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-33.bos.axcelx.net
[36000] 34.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-34.bos.axcelx.net
[36000] 35.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-35.bos.axcelx.net
[36000] 36.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-36.bos.axcelx.net
[36000] 37.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-37.bos.axcelx.net
[36000] 38.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-38.bos.axcelx.net
[36000] 39.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-39.bos.axcelx.net
[36000] 40.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-40.bos.axcelx.net
[36000] 41.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-41.bos.axcelx.net
[36000] 42.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-42.bos.axcelx.net
[36000] 43.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-43.bos.axcelx.net
[36000] 44.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-44.bos.axcelx.net
[36000] 45.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-45.bos.axcelx.net
[36000] 46.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-46.bos.axcelx.net
[36000] 47.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-47.bos.axcelx.net
[36000] 48.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-48.bos.axcelx.net
[36000] 49.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-49.bos.axcelx.net
[36000] 50.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-50.bos.axcelx.net
[36000] 51.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-51.bos.axcelx.net
[36000] 52.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-52.bos.axcelx.net
[36000] 53.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-53.bos.axcelx.net
[36000] 54.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-54.bos.axcelx.net
[36000] 55.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-55.bos.axcelx.net
[36000] 56.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-56.bos.axcelx.net
[36000] 57.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-57.bos.axcelx.net
[36000] 58.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-58.bos.axcelx.net
[36000] 59.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-59.bos.axcelx.net
[36000] 60.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-60.bos.axcelx.net
[36000] 61.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-61.bos.axcelx.net
[36000] 62.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-62.bos.axcelx.net
[36000] 63.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-63.bos.axcelx.net
[36000] 64.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-64.bos.axcelx.net
[36000] 65.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-65.bos.axcelx.net
[36000] 66.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-66.bos.axcelx.net
[36000] 67.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-67.bos.axcelx.net
[36000] 68.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-68.bos.axcelx.net
[36000] 69.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-69.bos.axcelx.net
[36000] 70.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-70.bos.axcelx.net
[36000] 71.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-71.bos.axcelx.net
[36000] 72.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-72.bos.axcelx.net
[36000] 73.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-73.bos.axcelx.net
[36000] 74.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-74.bos.axcelx.net
[36000] 75.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-75.bos.axcelx.net
[36000] 76.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-76.bos.axcelx.net
[36000] 77.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-77.bos.axcelx.net
[36000] 78.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-78.bos.axcelx.net
[36000] 79.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-79.bos.axcelx.net
[36000] 80.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-80.bos.axcelx.net
[36000] 81.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-81.bos.axcelx.net
[36000] 82.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-82.bos.axcelx.net
[36000] 83.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-83.bos.axcelx.net
[36000] 84.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-84.bos.axcelx.net
[36000] 85.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-85.bos.axcelx.net
[36000] 86.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-86.bos.axcelx.net
[36000] 87.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-87.bos.axcelx.net
[36000] 88.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-88.bos.axcelx.net
[36000] 89.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-89.bos.axcelx.net
[36000] 90.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-90.bos.axcelx.net
[36000] 91.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-91.bos.axcelx.net
[36000] 92.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-92.bos.axcelx.net
[36000] 93.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-93.bos.axcelx.net
[36000] 94.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-94.bos.axcelx.net
[36000] 95.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-95.bos.axcelx.net
[36000] 96.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-96.bos.axcelx.net
[36000] 97.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-97.bos.axcelx.net
[36000] 98.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-98.bos.axcelx.net
[36000] 99.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-99.bos.axcelx.net
[36000] 100.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-100.bos.axcelx.net
[36000] 101.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-101.bos.axcelx.net
[36000] 102.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-102.bos.axcelx.net
[36000] 103.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-103.bos.axcelx.net
[36000] 104.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-104.bos.axcelx.net
[36000] 105.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-105.bos.axcelx.net
[36000] 106.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-106.bos.axcelx.net
[36000] 107.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-107.bos.axcelx.net
[36000] 108.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-108.bos.axcelx.net
[36000] 109.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-109.bos.axcelx.net
[36000] 110.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-110.bos.axcelx.net
[36000] 111.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-111.bos.axcelx.net
[36000] 112.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-112.bos.axcelx.net
[36000] 113.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-113.bos.axcelx.net
[36000] 114.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-114.bos.axcelx.net
[36000] 115.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-115.bos.axcelx.net
[36000] 116.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-116.bos.axcelx.net
[36000] 117.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-117.bos.axcelx.net
[36000] 118.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-118.bos.axcelx.net
[36000] 119.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-119.bos.axcelx.net
[36000] 120.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-120.bos.axcelx.net
[36000] 121.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-121.bos.axcelx.net
[36000] 122.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-122.bos.axcelx.net
[36000] 123.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-123.bos.axcelx.net
[36000] 124.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-124.bos.axcelx.net
[36000] 125.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-125.bos.axcelx.net
[36000] 126.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-126.bos.axcelx.net
[36000] 127.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-127.bos.axcelx.net
[36000] 128.9.166.69.in-addr.arpa. domain name pointer inet-69-166-9-128.bos.axcelx.net
[36000] 129.9.166.69.in-addr.arpa. domain name pointer br01-10g-1.brdr.bos.xcelx.net
[36000] 130.9.166.69.in-addr.arpa. domain name pointer br01-10g-1.brdr.bos.xcelx.net
[36000] 131.9.166.69.in-addr.arpa. domain name pointer br02-10g-2.brdr.bos.xcelx.net
[36000] 132.9.166.69.in-addr.arpa. domain name pointer mx1cp.axcelx.net
[36000] 133.9.166.69.in-addr.arpa. domain name pointer mx1cp.axcelx.net
[36000] 134.9.166.69.in-addr.arpa. domain name pointer cp1ns1.axcelx.net
[36000] 135.9.166.69.in-addr.arpa. domain name pointer cp1ns2.axcelx.net
[36000] 136.9.166.69.in-addr.arpa. domain name pointer mx1cp.axcelx.net
[36000] 137.9.166.69.in-addr.arpa. domain name pointer mx1cp.axcelx.net
[36000] 138.9.166.69.in-addr.arpa. domain name pointer mx1cp.axcelx.net
[36000] 139.9.166.69.in-addr.arpa. domain name pointer mx1cp.axcelx.net
[0] 140.9.166.69.in-addr.arpa.: domain name does not exist
[0] 141.9.166.69.in-addr.arpa.: domain name does not exist
[0] 142.9.166.69.in-addr.arpa.: domain name does not exist
[0] 143.9.166.69.in-addr.arpa.: domain name does not exist
[0] 144.9.166.69.in-addr.arpa.: domain name does not exist
[36000] 145.9.166.69.in-addr.arpa. domain name pointer br01-10g-2.brdr.bos.xcelx.net
[0] 146.9.166.69.in-addr.arpa.: domain name does not exist
[0] 147.9.166.69.in-addr.arpa.: domain name does not exist
[0] 148.9.166.69.in-addr.arpa.: domain name does not exist
[0] 149.9.166.69.in-addr.arpa.: domain name does not exist
[0] 150.9.166.69.in-addr.arpa.: domain name does not exist
[0] 151.9.166.69.in-addr.arpa.: domain name does not exist
[0] 152.9.166.69.in-addr.arpa.: domain name does not exist
[0] 153.9.166.69.in-addr.arpa.: domain name does not exist
[0] 154.9.166.69.in-addr.arpa.: domain name does not exist
[0] 155.9.166.69.in-addr.arpa.: domain name does not exist
[0] 156.9.166.69.in-addr.arpa.: domain name does not exist
[0] 157.9.166.69.in-addr.arpa.: domain name does not exist
[0] 158.9.166.69.in-addr.arpa.: domain name does not exist
[0] 159.9.166.69.in-addr.arpa.: domain name does not exist
[0] 160.9.166.69.in-addr.arpa.: domain name does not exist
[0] 161.9.166.69.in-addr.arpa.: domain name does not exist
[0] 162.9.166.69.in-addr.arpa.: domain name does not exist
[0] 163.9.166.69.in-addr.arpa.: domain name does not exist
[0] 164.9.166.69.in-addr.arpa.: domain name does not exist
[0] 165.9.166.69.in-addr.arpa.: domain name does not exist
[0] 166.9.166.69.in-addr.arpa.: domain name does not exist
[0] 167.9.166.69.in-addr.arpa.: domain name does not exist
[0] 168.9.166.69.in-addr.arpa.: domain name does not exist
[0] 169.9.166.69.in-addr.arpa.: domain name does not exist
[0] 170.9.166.69.in-addr.arpa.: domain name does not exist
[0] 171.9.166.69.in-addr.arpa.: domain name does not exist
[0] 172.9.166.69.in-addr.arpa.: domain name does not exist
[0] 173.9.166.69.in-addr.arpa.: domain name does not exist
[0] 174.9.166.69.in-addr.arpa.: domain name does not exist
[0] 175.9.166.69.in-addr.arpa.: domain name does not exist
[0] 176.9.166.69.in-addr.arpa.: domain name does not exist
[0] 177.9.166.69.in-addr.arpa.: domain name does not exist
[0] 178.9.166.69.in-addr.arpa.: domain name does not exist
[0] 179.9.166.69.in-addr.arpa.: domain name does not exist
[0] 180.9.166.69.in-addr.arpa.: domain name does not exist
[0] 181.9.166.69.in-addr.arpa.: domain name does not exist
[0] 182.9.166.69.in-addr.arpa.: domain name does not exist
[0] 183.9.166.69.in-addr.arpa.: domain name does not exist
[0] 184.9.166.69.in-addr.arpa.: domain name does not exist
[0] 185.9.166.69.in-addr.arpa.: domain name does not exist
[0] 186.9.166.69.in-addr.arpa.: domain name does not exist
[0] 187.9.166.69.in-addr.arpa.: domain name does not exist
[0] 188.9.166.69.in-addr.arpa.: domain name does not exist
[0] 189.9.166.69.in-addr.arpa.: domain name does not exist
[0] 190.9.166.69.in-addr.arpa.: domain name does not exist
[0] 191.9.166.69.in-addr.arpa.: domain name does not exist
[0] 192.9.166.69.in-addr.arpa.: domain name does not exist
[0] 193.9.166.69.in-addr.arpa.: domain name does not exist
[0] 194.9.166.69.in-addr.arpa.: domain name does not exist
[0] 195.9.166.69.in-addr.arpa.: domain name does not exist
[0] 196.9.166.69.in-addr.arpa.: domain name does not exist
[0] 197.9.166.69.in-addr.arpa.: domain name does not exist
[0] 198.9.166.69.in-addr.arpa.: domain name does not exist
[0] 199.9.166.69.in-addr.arpa.: domain name does not exist
[0] 200.9.166.69.in-addr.arpa.: domain name does not exist
[0] 201.9.166.69.in-addr.arpa.: domain name does not exist
[0] 202.9.166.69.in-addr.arpa.: domain name does not exist
[0] 203.9.166.69.in-addr.arpa.: domain name does not exist
[0] 204.9.166.69.in-addr.arpa.: domain name does not exist
[0] 205.9.166.69.in-addr.arpa.: domain name does not exist
[0] 206.9.166.69.in-addr.arpa.: domain name does not exist
[0] 207.9.166.69.in-addr.arpa.: domain name does not exist
[0] 208.9.166.69.in-addr.arpa.: domain name does not exist
[0] 209.9.166.69.in-addr.arpa.: domain name does not exist
[0] 210.9.166.69.in-addr.arpa.: domain name does not exist
[0] 211.9.166.69.in-addr.arpa.: domain name does not exist
[0] 212.9.166.69.in-addr.arpa.: domain name does not exist
[0] 213.9.166.69.in-addr.arpa.: domain name does not exist
[0] 214.9.166.69.in-addr.arpa.: domain name does not exist
[0] 215.9.166.69.in-addr.arpa.: domain name does not exist
[0] 216.9.166.69.in-addr.arpa.: domain name does not exist
[0] 217.9.166.69.in-addr.arpa.: domain name does not exist
[0] 218.9.166.69.in-addr.arpa.: domain name does not exist
[0] 219.9.166.69.in-addr.arpa.: domain name does not exist
[0] 220.9.166.69.in-addr.arpa.: domain name does not exist
[0] 221.9.166.69.in-addr.arpa.: domain name does not exist
[0] 222.9.166.69.in-addr.arpa.: domain name does not exist
[0] 223.9.166.69.in-addr.arpa.: domain name does not exist
[0] 224.9.166.69.in-addr.arpa.: domain name does not exist
[0] 225.9.166.69.in-addr.arpa.: domain name does not exist
[0] 226.9.166.69.in-addr.arpa.: domain name does not exist
[0] 227.9.166.69.in-addr.arpa.: domain name does not exist
[0] 228.9.166.69.in-addr.arpa.: domain name does not exist
[0] 229.9.166.69.in-addr.arpa.: domain name does not exist
[0] 230.9.166.69.in-addr.arpa.: domain name does not exist
[0] 231.9.166.69.in-addr.arpa.: domain name does not exist
[0] 232.9.166.69.in-addr.arpa.: domain name does not exist
[0] 233.9.166.69.in-addr.arpa.: domain name does not exist
[0] 234.9.166.69.in-addr.arpa.: domain name does not exist
[0] 235.9.166.69.in-addr.arpa.: domain name does not exist
[0] 236.9.166.69.in-addr.arpa.: domain name does not exist
[0] 237.9.166.69.in-addr.arpa.: domain name does not exist
[0] 238.9.166.69.in-addr.arpa.: domain name does not exist
[0] 239.9.166.69.in-addr.arpa.: domain name does not exist
[0] 240.9.166.69.in-addr.arpa.: domain name does not exist
[0] 241.9.166.69.in-addr.arpa.: domain name does not exist
[0] 242.9.166.69.in-addr.arpa.: domain name does not exist
[0] 243.9.166.69.in-addr.arpa.: domain name does not exist
[0] 244.9.166.69.in-addr.arpa.: domain name does not exist
[0] 245.9.166.69.in-addr.arpa.: domain name does not exist
[0] 246.9.166.69.in-addr.arpa.: domain name does not exist
[0] 247.9.166.69.in-addr.arpa.: domain name does not exist
[0] 248.9.166.69.in-addr.arpa.: domain name does not exist
[0] 249.9.166.69.in-addr.arpa.: domain name does not exist
[0] 250.9.166.69.in-addr.arpa.: domain name does not exist
[0] 251.9.166.69.in-addr.arpa.: domain name does not exist
[0] 252.9.166.69.in-addr.arpa.: domain name does not exist
[0] 253.9.166.69.in-addr.arpa.: domain name does not exist
[0] 254.9.166.69.in-addr.arpa.: domain name does not exist
[0] 255.9.166.69.in-addr.arpa.: domain name does not exist