[0] 0.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 1.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-11.ivanet.net
[10800] 2.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 3.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 4.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C7206X-1.ivanet.net
[10800] 5.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C3640-1.ivanet.net
[10800] 6.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C2950A-1.ivanet.net
[0] 7.163.168.216.in-addr.arpa.: domain name does not exist
[0] 8.163.168.216.in-addr.arpa.: domain name does not exist
[0] 9.163.168.216.in-addr.arpa.: domain name does not exist
[0] 10.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 11.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-1.ivanet.net
[10800] 12.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-2.ivanet.net
[10800] 13.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-3.ivanet.net
[10800] 14.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-4.ivanet.net
[10800] 15.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-5.ivanet.net
[10800] 16.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-6.ivanet.net
[10800] 17.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-7.ivanet.net
[10800] 18.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-8.ivanet.net
[10800] 19.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-9.ivanet.net
[10800] 20.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-10.ivanet.net
[10800] 21.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-11.ivanet.net
[10800] 22.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-12.ivanet.net
[0] 23.163.168.216.in-addr.arpa.: domain name does not exist
[0] 24.163.168.216.in-addr.arpa.: domain name does not exist
[0] 25.163.168.216.in-addr.arpa.: domain name does not exist
[0] 26.163.168.216.in-addr.arpa.: domain name does not exist
[0] 27.163.168.216.in-addr.arpa.: domain name does not exist
[0] 28.163.168.216.in-addr.arpa.: domain name does not exist
[0] 29.163.168.216.in-addr.arpa.: domain name does not exist
[0] 30.163.168.216.in-addr.arpa.: domain name does not exist
[0] 31.163.168.216.in-addr.arpa.: domain name does not exist
[0] 32.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 33.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-13.ivanet.net
[10800] 34.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 35.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 36.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C7206X-1.ivanet.net
[10800] 37.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C3640-1.ivanet.net
[10800] 38.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C2950A-1.ivanet.net
[0] 39.163.168.216.in-addr.arpa.: domain name does not exist
[0] 40.163.168.216.in-addr.arpa.: domain name does not exist
[0] 41.163.168.216.in-addr.arpa.: domain name does not exist
[0] 42.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 43.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-1.ivanet.net
[10800] 44.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-2.ivanet.net
[10800] 45.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-3.ivanet.net
[10800] 46.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-4.ivanet.net
[10800] 47.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-5.ivanet.net
[10800] 48.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-6.ivanet.net
[10800] 49.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-7.ivanet.net
[10800] 50.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-8.ivanet.net
[10800] 51.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-9.ivanet.net
[10800] 52.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-10.ivanet.net
[10800] 53.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-11.ivanet.net
[10800] 54.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-12.ivanet.net
[0] 55.163.168.216.in-addr.arpa.: domain name does not exist
[0] 56.163.168.216.in-addr.arpa.: domain name does not exist
[0] 57.163.168.216.in-addr.arpa.: domain name does not exist
[0] 58.163.168.216.in-addr.arpa.: domain name does not exist
[0] 59.163.168.216.in-addr.arpa.: domain name does not exist
[0] 60.163.168.216.in-addr.arpa.: domain name does not exist
[0] 61.163.168.216.in-addr.arpa.: domain name does not exist
[0] 62.163.168.216.in-addr.arpa.: domain name does not exist
[0] 63.163.168.216.in-addr.arpa.: domain name does not exist
[0] 64.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 65.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-15.ivanet.net
[10800] 66.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 67.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 68.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C7206X-1.ivanet.net
[10800] 69.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C3640-1.ivanet.net
[10800] 70.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C2950A-1.ivanet.net
[0] 71.163.168.216.in-addr.arpa.: domain name does not exist
[0] 72.163.168.216.in-addr.arpa.: domain name does not exist
[0] 73.163.168.216.in-addr.arpa.: domain name does not exist
[0] 74.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 75.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-1.ivanet.net
[10800] 76.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-2.ivanet.net
[10800] 77.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-3.ivanet.net
[10800] 78.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-4.ivanet.net
[10800] 79.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-5.ivanet.net
[10800] 80.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-6.ivanet.net
[0] 81.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 82.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-8.ivanet.net
[10800] 83.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-9.ivanet.net
[10800] 84.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-10.ivanet.net
[10800] 85.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-11.ivanet.net
[10800] 86.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-12.ivanet.net
[10800] 87.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-13.ivanet.net
[10800] 88.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-14.ivanet.net
[0] 89.163.168.216.in-addr.arpa.: domain name does not exist
[0] 90.163.168.216.in-addr.arpa.: domain name does not exist
[0] 91.163.168.216.in-addr.arpa.: domain name does not exist
[0] 92.163.168.216.in-addr.arpa.: domain name does not exist
[0] 93.163.168.216.in-addr.arpa.: domain name does not exist
[0] 94.163.168.216.in-addr.arpa.: domain name does not exist
[0] 95.163.168.216.in-addr.arpa.: domain name does not exist
[0] 96.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 97.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-17.ivanet.net
[10800] 98.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 99.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 100.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C7206X-1.ivanet.net
[10800] 101.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C3640-1.ivanet.net
[10800] 102.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C2950A-1.ivanet.net
[0] 103.163.168.216.in-addr.arpa.: domain name does not exist
[0] 104.163.168.216.in-addr.arpa.: domain name does not exist
[0] 105.163.168.216.in-addr.arpa.: domain name does not exist
[0] 106.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 107.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-1.ivanet.net
[10800] 108.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-2.ivanet.net
[10800] 109.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-3.ivanet.net
[10800] 110.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-4.ivanet.net
[10800] 111.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-5.ivanet.net
[10800] 112.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-6.ivanet.net
[0] 113.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 114.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-8.ivanet.net
[10800] 115.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-9.ivanet.net
[10800] 116.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-10.ivanet.net
[10800] 117.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-11.ivanet.net
[10800] 118.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-12.ivanet.net
[10800] 119.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-13.ivanet.net
[10800] 120.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-14.ivanet.net
[0] 121.163.168.216.in-addr.arpa.: domain name does not exist
[0] 122.163.168.216.in-addr.arpa.: domain name does not exist
[0] 123.163.168.216.in-addr.arpa.: domain name does not exist
[0] 124.163.168.216.in-addr.arpa.: domain name does not exist
[0] 125.163.168.216.in-addr.arpa.: domain name does not exist
[0] 126.163.168.216.in-addr.arpa.: domain name does not exist
[0] 127.163.168.216.in-addr.arpa.: domain name does not exist
[0] 128.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 129.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-12.ivanet.net
[10800] 130.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 131.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 132.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C7206X-1.ivanet.net
[10800] 133.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C3640-1.ivanet.net
[10800] 134.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C2950A-2.ivanet.net
[0] 135.163.168.216.in-addr.arpa.: domain name does not exist
[0] 136.163.168.216.in-addr.arpa.: domain name does not exist
[0] 137.163.168.216.in-addr.arpa.: domain name does not exist
[0] 138.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 139.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-1.ivanet.net
[10800] 140.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-2.ivanet.net
[10800] 141.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-3.ivanet.net
[10800] 142.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-4.ivanet.net
[10800] 143.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-5.ivanet.net
[10800] 144.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-6.ivanet.net
[10800] 145.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-7.ivanet.net
[10800] 146.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-8.ivanet.net
[10800] 147.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-9.ivanet.net
[10800] 148.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-10.ivanet.net
[10800] 149.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-11.ivanet.net
[10800] 150.163.168.216.in-addr.arpa. domain name pointer NYC-AP1-C5400-12.ivanet.net
[0] 151.163.168.216.in-addr.arpa.: domain name does not exist
[0] 152.163.168.216.in-addr.arpa.: domain name does not exist
[0] 153.163.168.216.in-addr.arpa.: domain name does not exist
[0] 154.163.168.216.in-addr.arpa.: domain name does not exist
[0] 155.163.168.216.in-addr.arpa.: domain name does not exist
[0] 156.163.168.216.in-addr.arpa.: domain name does not exist
[0] 157.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 158.163.168.216.in-addr.arpa. domain name pointer NYC-SR1-NADSS-1.ivanet.net
[0] 159.163.168.216.in-addr.arpa.: domain name does not exist
[0] 160.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 161.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-14.ivanet.net
[10800] 162.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 163.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 164.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C7206X-1.ivanet.net
[10800] 165.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C3640-1.ivanet.net
[10800] 166.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C2950A-2.ivanet.net
[0] 167.163.168.216.in-addr.arpa.: domain name does not exist
[0] 168.163.168.216.in-addr.arpa.: domain name does not exist
[0] 169.163.168.216.in-addr.arpa.: domain name does not exist
[0] 170.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 171.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-1.ivanet.net
[10800] 172.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-2.ivanet.net
[10800] 173.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-3.ivanet.net
[10800] 174.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-4.ivanet.net
[10800] 175.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-5.ivanet.net
[10800] 176.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-6.ivanet.net
[10800] 177.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-7.ivanet.net
[10800] 178.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-8.ivanet.net
[10800] 179.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-9.ivanet.net
[10800] 180.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-10.ivanet.net
[10800] 181.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-11.ivanet.net
[10800] 182.163.168.216.in-addr.arpa. domain name pointer NYC-AP2-C5400-12.ivanet.net
[0] 183.163.168.216.in-addr.arpa.: domain name does not exist
[0] 184.163.168.216.in-addr.arpa.: domain name does not exist
[0] 185.163.168.216.in-addr.arpa.: domain name does not exist
[0] 186.163.168.216.in-addr.arpa.: domain name does not exist
[0] 187.163.168.216.in-addr.arpa.: domain name does not exist
[0] 188.163.168.216.in-addr.arpa.: domain name does not exist
[0] 189.163.168.216.in-addr.arpa.: domain name does not exist
[0] 190.163.168.216.in-addr.arpa.: domain name does not exist
[0] 191.163.168.216.in-addr.arpa.: domain name does not exist
[0] 192.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 193.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-16.ivanet.net
[10800] 194.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 195.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 196.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C7206X-1.ivanet.net
[10800] 197.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C3640-1.ivanet.net
[10800] 198.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C2950A-2.ivanet.net
[0] 199.163.168.216.in-addr.arpa.: domain name does not exist
[0] 200.163.168.216.in-addr.arpa.: domain name does not exist
[0] 201.163.168.216.in-addr.arpa.: domain name does not exist
[0] 202.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 203.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-1.ivanet.net
[10800] 204.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-2.ivanet.net
[10800] 205.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-3.ivanet.net
[10800] 206.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-4.ivanet.net
[10800] 207.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-5.ivanet.net
[10800] 208.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5400-6.ivanet.net
[0] 209.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 210.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-8.ivanet.net
[10800] 211.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-9.ivanet.net
[10800] 212.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-10.ivanet.net
[10800] 213.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-11.ivanet.net
[10800] 214.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-12.ivanet.net
[10800] 215.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-13.ivanet.net
[10800] 216.163.168.216.in-addr.arpa. domain name pointer NYC-AP3-C5300-14.ivanet.net
[0] 217.163.168.216.in-addr.arpa.: domain name does not exist
[0] 218.163.168.216.in-addr.arpa.: domain name does not exist
[0] 219.163.168.216.in-addr.arpa.: domain name does not exist
[0] 220.163.168.216.in-addr.arpa.: domain name does not exist
[0] 221.163.168.216.in-addr.arpa.: domain name does not exist
[0] 222.163.168.216.in-addr.arpa.: domain name does not exist
[0] 223.163.168.216.in-addr.arpa.: domain name does not exist
[0] 224.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 225.163.168.216.in-addr.arpa. domain name pointer NYC-HSRP-GROUP-18.ivanet.net
[10800] 226.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-1.ivanet.net
[10800] 227.163.168.216.in-addr.arpa. domain name pointer NYC-H06-C6509-2.ivanet.net
[10800] 228.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C7206X-1.ivanet.net
[10800] 229.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C3640-1.ivanet.net
[10800] 230.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C2950A-2.ivanet.net
[0] 231.163.168.216.in-addr.arpa.: domain name does not exist
[0] 232.163.168.216.in-addr.arpa.: domain name does not exist
[0] 233.163.168.216.in-addr.arpa.: domain name does not exist
[0] 234.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 235.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-1.ivanet.net
[10800] 236.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-2.ivanet.net
[10800] 237.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-3.ivanet.net
[10800] 238.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-4.ivanet.net
[10800] 239.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-5.ivanet.net
[10800] 240.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5400-6.ivanet.net
[0] 241.163.168.216.in-addr.arpa.: domain name does not exist
[10800] 242.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-8.ivanet.net
[10800] 243.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-9.ivanet.net
[10800] 244.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-10.ivanet.net
[10800] 245.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-11.ivanet.net
[10800] 246.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-12.ivanet.net
[10800] 247.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-13.ivanet.net
[10800] 248.163.168.216.in-addr.arpa. domain name pointer NYC-AP4-C5300-14.ivanet.net
[0] 249.163.168.216.in-addr.arpa.: domain name does not exist
[0] 250.163.168.216.in-addr.arpa.: domain name does not exist
[0] 251.163.168.216.in-addr.arpa.: domain name does not exist
[0] 252.163.168.216.in-addr.arpa.: domain name does not exist
[0] 253.163.168.216.in-addr.arpa.: domain name does not exist
[0] 254.163.168.216.in-addr.arpa.: domain name does not exist
[0] 255.163.168.216.in-addr.arpa.: domain name does not exist