[0] 0.159.51.216.in-addr.arpa.: domain name does not exist
[86400] 1.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-000.ringsted.k12.ia.us
[86400] 2.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-001.ringsted.k12.ia.us
[86400] 3.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-002.ringsted.k12.ia.us
[86400] 4.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-003.ringsted.k12.ia.us
[86400] 5.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-004.ringsted.k12.ia.us
[86400] 6.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-005.ringsted.k12.ia.us
[86400] 7.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-006.ringsted.k12.ia.us
[86400] 8.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-007.ringsted.k12.ia.us
[86400] 9.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-008.ringsted.k12.ia.us
[86400] 10.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-009.ringsted.k12.ia.us
[86400] 11.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-010.ringsted.k12.ia.us
[86400] 12.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-011.ringsted.k12.ia.us
[86400] 13.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-012.ringsted.k12.ia.us
[86400] 14.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-013.ringsted.k12.ia.us
[86400] 15.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-014.ringsted.k12.ia.us
[86400] 16.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-015.ringsted.k12.ia.us
[86400] 17.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-016.ringsted.k12.ia.us
[86400] 18.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-017.ringsted.k12.ia.us
[86400] 19.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-018.ringsted.k12.ia.us
[86400] 20.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-019.ringsted.k12.ia.us
[86400] 21.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-020.ringsted.k12.ia.us
[86400] 22.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-021.ringsted.k12.ia.us
[86400] 23.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-022.ringsted.k12.ia.us
[86400] 24.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-023.ringsted.k12.ia.us
[86400] 25.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-024.ringsted.k12.ia.us
[86400] 26.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-025.ringsted.k12.ia.us
[86400] 27.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-026.ringsted.k12.ia.us
[86400] 28.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-027.ringsted.k12.ia.us
[86400] 29.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-028.ringsted.k12.ia.us
[86400] 30.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-029.ringsted.k12.ia.us
[86400] 31.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-030.ringsted.k12.ia.us
[86400] 32.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-031.ringsted.k12.ia.us
[86400] 33.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-032.ringsted.k12.ia.us
[86400] 34.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-033.ringsted.k12.ia.us
[86400] 35.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-034.ringsted.k12.ia.us
[86400] 36.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-035.ringsted.k12.ia.us
[86400] 37.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-036.ringsted.k12.ia.us
[86400] 38.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-037.ringsted.k12.ia.us
[86400] 39.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-038.ringsted.k12.ia.us
[86400] 40.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-039.ringsted.k12.ia.us
[86400] 41.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-040.ringsted.k12.ia.us
[86400] 42.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-041.ringsted.k12.ia.us
[86400] 43.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-042.ringsted.k12.ia.us
[86400] 44.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-043.ringsted.k12.ia.us
[86400] 45.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-044.ringsted.k12.ia.us
[86400] 46.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-045.ringsted.k12.ia.us
[86400] 47.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-046.ringsted.k12.ia.us
[86400] 48.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-047.ringsted.k12.ia.us
[86400] 49.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-048.ringsted.k12.ia.us
[86400] 50.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-049.ringsted.k12.ia.us
[86400] 51.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-050.ringsted.k12.ia.us
[86400] 52.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-051.ringsted.k12.ia.us
[86400] 53.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-052.ringsted.k12.ia.us
[86400] 54.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-053.ringsted.k12.ia.us
[86400] 55.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-054.ringsted.k12.ia.us
[86400] 56.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-055.ringsted.k12.ia.us
[86400] 57.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-056.ringsted.k12.ia.us
[86400] 58.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-057.ringsted.k12.ia.us
[86400] 59.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-058.ringsted.k12.ia.us
[86400] 60.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-059.ringsted.k12.ia.us
[86400] 61.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-060.ringsted.k12.ia.us
[86400] 62.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-061.ringsted.k12.ia.us
[86400] 63.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-062.ringsted.k12.ia.us
[86400] 64.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-063.ringsted.k12.ia.us
[86400] 65.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-064.ringsted.k12.ia.us
[86400] 66.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-065.ringsted.k12.ia.us
[86400] 67.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-066.ringsted.k12.ia.us
[86400] 68.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-067.ringsted.k12.ia.us
[86400] 69.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-068.ringsted.k12.ia.us
[86400] 70.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-069.ringsted.k12.ia.us
[86400] 71.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-070.ringsted.k12.ia.us
[86400] 72.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-071.ringsted.k12.ia.us
[86400] 73.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-072.ringsted.k12.ia.us
[86400] 74.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-073.ringsted.k12.ia.us
[86400] 75.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-074.ringsted.k12.ia.us
[86400] 76.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-075.ringsted.k12.ia.us
[86400] 77.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-076.ringsted.k12.ia.us
[86400] 78.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-077.ringsted.k12.ia.us
[86400] 79.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-078.ringsted.k12.ia.us
[86400] 80.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-079.ringsted.k12.ia.us
[86400] 81.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-080.ringsted.k12.ia.us
[86400] 82.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-081.ringsted.k12.ia.us
[86400] 83.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-082.ringsted.k12.ia.us
[86400] 84.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-083.ringsted.k12.ia.us
[86400] 85.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-084.ringsted.k12.ia.us
[86400] 86.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-085.ringsted.k12.ia.us
[86400] 87.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-086.ringsted.k12.ia.us
[86400] 88.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-087.ringsted.k12.ia.us
[86400] 89.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-088.ringsted.k12.ia.us
[86400] 90.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-089.ringsted.k12.ia.us
[86400] 91.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-090.ringsted.k12.ia.us
[86400] 92.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-091.ringsted.k12.ia.us
[86400] 93.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-092.ringsted.k12.ia.us
[86400] 94.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-093.ringsted.k12.ia.us
[86400] 95.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-094.ringsted.k12.ia.us
[86400] 96.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-095.ringsted.k12.ia.us
[86400] 97.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-096.ringsted.k12.ia.us
[86400] 98.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-097.ringsted.k12.ia.us
[86400] 99.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-098.ringsted.k12.ia.us
[86400] 100.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-099.ringsted.k12.ia.us
[86400] 101.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-100.ringsted.k12.ia.us
[86400] 102.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-101.ringsted.k12.ia.us
[86400] 103.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-102.ringsted.k12.ia.us
[86400] 104.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-103.ringsted.k12.ia.us
[86400] 105.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-104.ringsted.k12.ia.us
[86400] 106.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-105.ringsted.k12.ia.us
[86400] 107.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-106.ringsted.k12.ia.us
[86400] 108.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-107.ringsted.k12.ia.us
[86400] 109.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-108.ringsted.k12.ia.us
[86400] 110.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-109.ringsted.k12.ia.us
[86400] 111.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-110.ringsted.k12.ia.us
[86400] 112.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-111.ringsted.k12.ia.us
[86400] 113.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-112.ringsted.k12.ia.us
[86400] 114.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-113.ringsted.k12.ia.us
[86400] 115.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-114.ringsted.k12.ia.us
[86400] 116.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-115.ringsted.k12.ia.us
[86400] 117.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-116.ringsted.k12.ia.us
[86400] 118.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-117.ringsted.k12.ia.us
[86400] 119.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-118.ringsted.k12.ia.us
[86400] 120.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-119.ringsted.k12.ia.us
[86400] 121.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-120.ringsted.k12.ia.us
[86400] 122.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-121.ringsted.k12.ia.us
[86400] 123.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-122.ringsted.k12.ia.us
[86400] 124.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-123.ringsted.k12.ia.us
[86400] 125.159.51.216.in-addr.arpa. domain name pointer rngs-school-01-124.ringsted.k12.ia.us
[0] 126.159.51.216.in-addr.arpa.: domain name does not exist
[0] 127.159.51.216.in-addr.arpa.: domain name does not exist
[0] 128.159.51.216.in-addr.arpa.: domain name does not exist
[0] 129.159.51.216.in-addr.arpa.: domain name does not exist
[0] 130.159.51.216.in-addr.arpa.: domain name does not exist
[0] 131.159.51.216.in-addr.arpa.: domain name does not exist
[0] 132.159.51.216.in-addr.arpa.: domain name does not exist
[0] 133.159.51.216.in-addr.arpa.: domain name does not exist
[0] 134.159.51.216.in-addr.arpa.: domain name does not exist
[0] 135.159.51.216.in-addr.arpa.: domain name does not exist
[0] 136.159.51.216.in-addr.arpa.: domain name does not exist
[0] 137.159.51.216.in-addr.arpa.: domain name does not exist
[0] 138.159.51.216.in-addr.arpa.: domain name does not exist
[0] 139.159.51.216.in-addr.arpa.: domain name does not exist
[0] 140.159.51.216.in-addr.arpa.: domain name does not exist
[0] 141.159.51.216.in-addr.arpa.: domain name does not exist
[0] 142.159.51.216.in-addr.arpa.: domain name does not exist
[0] 143.159.51.216.in-addr.arpa.: domain name does not exist
[0] 144.159.51.216.in-addr.arpa.: domain name does not exist
[0] 145.159.51.216.in-addr.arpa.: domain name does not exist
[0] 146.159.51.216.in-addr.arpa.: domain name does not exist
[0] 147.159.51.216.in-addr.arpa.: domain name does not exist
[0] 148.159.51.216.in-addr.arpa.: domain name does not exist
[0] 149.159.51.216.in-addr.arpa.: domain name does not exist
[0] 150.159.51.216.in-addr.arpa.: domain name does not exist
[0] 151.159.51.216.in-addr.arpa.: domain name does not exist
[0] 152.159.51.216.in-addr.arpa.: domain name does not exist
[0] 153.159.51.216.in-addr.arpa.: domain name does not exist
[0] 154.159.51.216.in-addr.arpa.: domain name does not exist
[0] 155.159.51.216.in-addr.arpa.: domain name does not exist
[0] 156.159.51.216.in-addr.arpa.: domain name does not exist
[0] 157.159.51.216.in-addr.arpa.: domain name does not exist
[0] 158.159.51.216.in-addr.arpa.: domain name does not exist
[0] 159.159.51.216.in-addr.arpa.: domain name does not exist
[0] 160.159.51.216.in-addr.arpa.: domain name does not exist
[0] 161.159.51.216.in-addr.arpa.: domain name does not exist
[0] 162.159.51.216.in-addr.arpa.: domain name does not exist
[0] 163.159.51.216.in-addr.arpa.: domain name does not exist
[0] 164.159.51.216.in-addr.arpa.: domain name does not exist
[0] 165.159.51.216.in-addr.arpa.: domain name does not exist
[0] 166.159.51.216.in-addr.arpa.: domain name does not exist
[0] 167.159.51.216.in-addr.arpa.: domain name does not exist
[0] 168.159.51.216.in-addr.arpa.: domain name does not exist
[0] 169.159.51.216.in-addr.arpa.: domain name does not exist
[0] 170.159.51.216.in-addr.arpa.: domain name does not exist
[0] 171.159.51.216.in-addr.arpa.: domain name does not exist
[0] 172.159.51.216.in-addr.arpa.: domain name does not exist
[0] 173.159.51.216.in-addr.arpa.: domain name does not exist
[0] 174.159.51.216.in-addr.arpa.: domain name does not exist
[0] 175.159.51.216.in-addr.arpa.: domain name does not exist
[0] 176.159.51.216.in-addr.arpa.: domain name does not exist
[0] 177.159.51.216.in-addr.arpa.: domain name does not exist
[0] 178.159.51.216.in-addr.arpa.: domain name does not exist
[0] 179.159.51.216.in-addr.arpa.: domain name does not exist
[0] 180.159.51.216.in-addr.arpa.: domain name does not exist
[0] 181.159.51.216.in-addr.arpa.: domain name does not exist
[0] 182.159.51.216.in-addr.arpa.: domain name does not exist
[0] 183.159.51.216.in-addr.arpa.: domain name does not exist
[0] 184.159.51.216.in-addr.arpa.: domain name does not exist
[0] 185.159.51.216.in-addr.arpa.: domain name does not exist
[0] 186.159.51.216.in-addr.arpa.: domain name does not exist
[0] 187.159.51.216.in-addr.arpa.: domain name does not exist
[0] 188.159.51.216.in-addr.arpa.: domain name does not exist
[0] 189.159.51.216.in-addr.arpa.: domain name does not exist
[0] 190.159.51.216.in-addr.arpa.: domain name does not exist
[0] 191.159.51.216.in-addr.arpa.: domain name does not exist
[0] 192.159.51.216.in-addr.arpa.: domain name does not exist
[0] 193.159.51.216.in-addr.arpa.: domain name does not exist
[0] 194.159.51.216.in-addr.arpa.: domain name does not exist
[0] 195.159.51.216.in-addr.arpa.: domain name does not exist
[0] 196.159.51.216.in-addr.arpa.: domain name does not exist
[0] 197.159.51.216.in-addr.arpa.: domain name does not exist
[0] 198.159.51.216.in-addr.arpa.: domain name does not exist
[0] 199.159.51.216.in-addr.arpa.: domain name does not exist
[0] 200.159.51.216.in-addr.arpa.: domain name does not exist
[0] 201.159.51.216.in-addr.arpa.: domain name does not exist
[0] 202.159.51.216.in-addr.arpa.: domain name does not exist
[0] 203.159.51.216.in-addr.arpa.: domain name does not exist
[0] 204.159.51.216.in-addr.arpa.: domain name does not exist
[0] 205.159.51.216.in-addr.arpa.: domain name does not exist
[0] 206.159.51.216.in-addr.arpa.: domain name does not exist
[0] 207.159.51.216.in-addr.arpa.: domain name does not exist
[0] 208.159.51.216.in-addr.arpa.: domain name does not exist
[0] 209.159.51.216.in-addr.arpa.: domain name does not exist
[0] 210.159.51.216.in-addr.arpa.: domain name does not exist
[0] 211.159.51.216.in-addr.arpa.: domain name does not exist
[0] 212.159.51.216.in-addr.arpa.: domain name does not exist
[0] 213.159.51.216.in-addr.arpa.: domain name does not exist
[0] 214.159.51.216.in-addr.arpa.: domain name does not exist
[0] 215.159.51.216.in-addr.arpa.: domain name does not exist
[0] 216.159.51.216.in-addr.arpa.: domain name does not exist
[0] 217.159.51.216.in-addr.arpa.: domain name does not exist
[0] 218.159.51.216.in-addr.arpa.: domain name does not exist
[0] 219.159.51.216.in-addr.arpa.: domain name does not exist
[0] 220.159.51.216.in-addr.arpa.: domain name does not exist
[0] 221.159.51.216.in-addr.arpa.: domain name does not exist
[0] 222.159.51.216.in-addr.arpa.: domain name does not exist
[0] 223.159.51.216.in-addr.arpa.: domain name does not exist
[0] 224.159.51.216.in-addr.arpa.: domain name does not exist
[0] 225.159.51.216.in-addr.arpa.: domain name does not exist
[0] 226.159.51.216.in-addr.arpa.: domain name does not exist
[0] 227.159.51.216.in-addr.arpa.: domain name does not exist
[0] 228.159.51.216.in-addr.arpa.: domain name does not exist
[0] 229.159.51.216.in-addr.arpa.: domain name does not exist
[0] 230.159.51.216.in-addr.arpa.: domain name does not exist
[0] 231.159.51.216.in-addr.arpa.: domain name does not exist
[0] 232.159.51.216.in-addr.arpa.: domain name does not exist
[0] 233.159.51.216.in-addr.arpa.: domain name does not exist
[0] 234.159.51.216.in-addr.arpa.: domain name does not exist
[0] 235.159.51.216.in-addr.arpa.: domain name does not exist
[0] 236.159.51.216.in-addr.arpa.: domain name does not exist
[0] 237.159.51.216.in-addr.arpa.: domain name does not exist
[0] 238.159.51.216.in-addr.arpa.: domain name does not exist
[0] 239.159.51.216.in-addr.arpa.: domain name does not exist
[0] 240.159.51.216.in-addr.arpa.: domain name does not exist
[0] 241.159.51.216.in-addr.arpa.: domain name does not exist
[0] 242.159.51.216.in-addr.arpa.: domain name does not exist
[0] 243.159.51.216.in-addr.arpa.: domain name does not exist
[0] 244.159.51.216.in-addr.arpa.: domain name does not exist
[0] 245.159.51.216.in-addr.arpa.: domain name does not exist
[0] 246.159.51.216.in-addr.arpa.: domain name does not exist
[0] 247.159.51.216.in-addr.arpa.: domain name does not exist
[0] 248.159.51.216.in-addr.arpa.: domain name does not exist
[0] 249.159.51.216.in-addr.arpa.: domain name does not exist
[0] 250.159.51.216.in-addr.arpa.: domain name does not exist
[0] 251.159.51.216.in-addr.arpa.: domain name does not exist
[0] 252.159.51.216.in-addr.arpa.: domain name does not exist
[0] 253.159.51.216.in-addr.arpa.: domain name does not exist
[0] 254.159.51.216.in-addr.arpa.: domain name does not exist
[0] 255.159.51.216.in-addr.arpa.: domain name does not exist