[0] 0.77.55.68.in-addr.arpa.: domain name does not exist
[43200] 1.77.55.68.in-addr.arpa. domain name pointer ubr04-b-rtr.owngsm01.md.comcast.net
[43200] 2.77.55.68.in-addr.arpa. domain name pointer pcp04291742pcs.owngsm01.md.comcast.net
[43200] 3.77.55.68.in-addr.arpa. domain name pointer pcp04291743pcs.owngsm01.md.comcast.net
[43200] 4.77.55.68.in-addr.arpa. domain name pointer pcp04291744pcs.owngsm01.md.comcast.net
[43200] 5.77.55.68.in-addr.arpa. domain name pointer pcp04291745pcs.owngsm01.md.comcast.net
[43200] 6.77.55.68.in-addr.arpa. domain name pointer pcp04291746pcs.owngsm01.md.comcast.net
[43200] 7.77.55.68.in-addr.arpa. domain name pointer pcp04291747pcs.owngsm01.md.comcast.net
[43200] 8.77.55.68.in-addr.arpa. domain name pointer pcp04291748pcs.owngsm01.md.comcast.net
[43200] 9.77.55.68.in-addr.arpa. domain name pointer pcp04291749pcs.owngsm01.md.comcast.net
[43200] 10.77.55.68.in-addr.arpa. domain name pointer pcp04291750pcs.owngsm01.md.comcast.net
[43200] 11.77.55.68.in-addr.arpa. domain name pointer pcp04291751pcs.owngsm01.md.comcast.net
[43200] 12.77.55.68.in-addr.arpa. domain name pointer pcp04291752pcs.owngsm01.md.comcast.net
[43200] 13.77.55.68.in-addr.arpa. domain name pointer pcp04291753pcs.owngsm01.md.comcast.net
[43200] 14.77.55.68.in-addr.arpa. domain name pointer pcp04291754pcs.owngsm01.md.comcast.net
[43200] 15.77.55.68.in-addr.arpa. domain name pointer pcp04291755pcs.owngsm01.md.comcast.net
[43200] 16.77.55.68.in-addr.arpa. domain name pointer pcp04291756pcs.owngsm01.md.comcast.net
[43200] 17.77.55.68.in-addr.arpa. domain name pointer pcp04291757pcs.owngsm01.md.comcast.net
[43200] 18.77.55.68.in-addr.arpa. domain name pointer pcp04291758pcs.owngsm01.md.comcast.net
[43200] 19.77.55.68.in-addr.arpa. domain name pointer pcp04291759pcs.owngsm01.md.comcast.net
[43200] 20.77.55.68.in-addr.arpa. domain name pointer pcp04291760pcs.owngsm01.md.comcast.net
[43200] 21.77.55.68.in-addr.arpa. domain name pointer pcp04291761pcs.owngsm01.md.comcast.net
[43200] 22.77.55.68.in-addr.arpa. domain name pointer pcp04291762pcs.owngsm01.md.comcast.net
[43200] 23.77.55.68.in-addr.arpa. domain name pointer pcp04291763pcs.owngsm01.md.comcast.net
[43200] 24.77.55.68.in-addr.arpa. domain name pointer pcp04291764pcs.owngsm01.md.comcast.net
[43200] 25.77.55.68.in-addr.arpa. domain name pointer pcp04291765pcs.owngsm01.md.comcast.net
[43200] 26.77.55.68.in-addr.arpa. domain name pointer pcp04291766pcs.owngsm01.md.comcast.net
[43200] 27.77.55.68.in-addr.arpa. domain name pointer pcp04291767pcs.owngsm01.md.comcast.net
[43200] 28.77.55.68.in-addr.arpa. domain name pointer pcp04291768pcs.owngsm01.md.comcast.net
[43200] 29.77.55.68.in-addr.arpa. domain name pointer pcp04291769pcs.owngsm01.md.comcast.net
[43200] 30.77.55.68.in-addr.arpa. domain name pointer pcp04291770pcs.owngsm01.md.comcast.net
[43200] 31.77.55.68.in-addr.arpa. domain name pointer pcp04291771pcs.owngsm01.md.comcast.net
[43200] 32.77.55.68.in-addr.arpa. domain name pointer pcp04291772pcs.owngsm01.md.comcast.net
[43200] 33.77.55.68.in-addr.arpa. domain name pointer pcp04291773pcs.owngsm01.md.comcast.net
[43200] 34.77.55.68.in-addr.arpa. domain name pointer pcp04291774pcs.owngsm01.md.comcast.net
[43200] 35.77.55.68.in-addr.arpa. domain name pointer pcp04291775pcs.owngsm01.md.comcast.net
[43200] 36.77.55.68.in-addr.arpa. domain name pointer pcp04291776pcs.owngsm01.md.comcast.net
[43200] 37.77.55.68.in-addr.arpa. domain name pointer pcp04291777pcs.owngsm01.md.comcast.net
[43200] 38.77.55.68.in-addr.arpa. domain name pointer pcp04291778pcs.owngsm01.md.comcast.net
[43200] 39.77.55.68.in-addr.arpa. domain name pointer pcp04291779pcs.owngsm01.md.comcast.net
[43200] 40.77.55.68.in-addr.arpa. domain name pointer pcp04291780pcs.owngsm01.md.comcast.net
[43200] 41.77.55.68.in-addr.arpa. domain name pointer pcp04291781pcs.owngsm01.md.comcast.net
[43200] 42.77.55.68.in-addr.arpa. domain name pointer pcp04291782pcs.owngsm01.md.comcast.net
[43200] 43.77.55.68.in-addr.arpa. domain name pointer pcp04291783pcs.owngsm01.md.comcast.net
[43200] 44.77.55.68.in-addr.arpa. domain name pointer pcp04291784pcs.owngsm01.md.comcast.net
[43200] 45.77.55.68.in-addr.arpa. domain name pointer pcp04291785pcs.owngsm01.md.comcast.net
[43200] 46.77.55.68.in-addr.arpa. domain name pointer pcp04291786pcs.owngsm01.md.comcast.net
[43200] 47.77.55.68.in-addr.arpa. domain name pointer pcp04291787pcs.owngsm01.md.comcast.net
[43200] 48.77.55.68.in-addr.arpa. domain name pointer pcp04291788pcs.owngsm01.md.comcast.net
[43200] 49.77.55.68.in-addr.arpa. domain name pointer pcp04291789pcs.owngsm01.md.comcast.net
[43200] 50.77.55.68.in-addr.arpa. domain name pointer pcp04291790pcs.owngsm01.md.comcast.net
[43200] 51.77.55.68.in-addr.arpa. domain name pointer pcp04291791pcs.owngsm01.md.comcast.net
[43200] 52.77.55.68.in-addr.arpa. domain name pointer pcp04291792pcs.owngsm01.md.comcast.net
[43200] 53.77.55.68.in-addr.arpa. domain name pointer pcp04291793pcs.owngsm01.md.comcast.net
[43200] 54.77.55.68.in-addr.arpa. domain name pointer pcp04291794pcs.owngsm01.md.comcast.net
[43200] 55.77.55.68.in-addr.arpa. domain name pointer pcp04291795pcs.owngsm01.md.comcast.net
[43200] 56.77.55.68.in-addr.arpa. domain name pointer pcp04291796pcs.owngsm01.md.comcast.net
[43200] 57.77.55.68.in-addr.arpa. domain name pointer pcp04291797pcs.owngsm01.md.comcast.net
[43200] 58.77.55.68.in-addr.arpa. domain name pointer pcp04291798pcs.owngsm01.md.comcast.net
[43200] 59.77.55.68.in-addr.arpa. domain name pointer pcp04291799pcs.owngsm01.md.comcast.net
[43200] 60.77.55.68.in-addr.arpa. domain name pointer pcp04291800pcs.owngsm01.md.comcast.net
[43200] 61.77.55.68.in-addr.arpa. domain name pointer pcp04291801pcs.owngsm01.md.comcast.net
[43200] 62.77.55.68.in-addr.arpa. domain name pointer pcp04291802pcs.owngsm01.md.comcast.net
[43200] 63.77.55.68.in-addr.arpa. domain name pointer pcp04291803pcs.owngsm01.md.comcast.net
[43200] 64.77.55.68.in-addr.arpa. domain name pointer pcp04291804pcs.owngsm01.md.comcast.net
[43200] 65.77.55.68.in-addr.arpa. domain name pointer pcp04291805pcs.owngsm01.md.comcast.net
[43200] 66.77.55.68.in-addr.arpa. domain name pointer pcp04291806pcs.owngsm01.md.comcast.net
[43200] 67.77.55.68.in-addr.arpa. domain name pointer pcp04291807pcs.owngsm01.md.comcast.net
[43200] 68.77.55.68.in-addr.arpa. domain name pointer pcp04291808pcs.owngsm01.md.comcast.net
[43200] 69.77.55.68.in-addr.arpa. domain name pointer pcp04291809pcs.owngsm01.md.comcast.net
[43200] 70.77.55.68.in-addr.arpa. domain name pointer pcp04291810pcs.owngsm01.md.comcast.net
[43200] 71.77.55.68.in-addr.arpa. domain name pointer pcp04291811pcs.owngsm01.md.comcast.net
[43200] 72.77.55.68.in-addr.arpa. domain name pointer pcp04291812pcs.owngsm01.md.comcast.net
[43200] 73.77.55.68.in-addr.arpa. domain name pointer pcp04291813pcs.owngsm01.md.comcast.net
[43200] 74.77.55.68.in-addr.arpa. domain name pointer pcp04291814pcs.owngsm01.md.comcast.net
[43200] 75.77.55.68.in-addr.arpa. domain name pointer pcp04291815pcs.owngsm01.md.comcast.net
[43200] 76.77.55.68.in-addr.arpa. domain name pointer pcp04291816pcs.owngsm01.md.comcast.net
[43200] 77.77.55.68.in-addr.arpa. domain name pointer pcp04291817pcs.owngsm01.md.comcast.net
[43200] 78.77.55.68.in-addr.arpa. domain name pointer pcp04291818pcs.owngsm01.md.comcast.net
[43200] 79.77.55.68.in-addr.arpa. domain name pointer pcp04291819pcs.owngsm01.md.comcast.net
[43200] 80.77.55.68.in-addr.arpa. domain name pointer pcp04291820pcs.owngsm01.md.comcast.net
[43200] 81.77.55.68.in-addr.arpa. domain name pointer pcp04291821pcs.owngsm01.md.comcast.net
[43200] 82.77.55.68.in-addr.arpa. domain name pointer pcp04291822pcs.owngsm01.md.comcast.net
[43200] 83.77.55.68.in-addr.arpa. domain name pointer pcp04291823pcs.owngsm01.md.comcast.net
[43200] 84.77.55.68.in-addr.arpa. domain name pointer pcp04291824pcs.owngsm01.md.comcast.net
[43200] 85.77.55.68.in-addr.arpa. domain name pointer pcp04291825pcs.owngsm01.md.comcast.net
[43200] 86.77.55.68.in-addr.arpa. domain name pointer pcp04291826pcs.owngsm01.md.comcast.net
[43200] 87.77.55.68.in-addr.arpa. domain name pointer pcp04291827pcs.owngsm01.md.comcast.net
[43200] 88.77.55.68.in-addr.arpa. domain name pointer pcp04291828pcs.owngsm01.md.comcast.net
[43200] 89.77.55.68.in-addr.arpa. domain name pointer pcp04291829pcs.owngsm01.md.comcast.net
[43200] 90.77.55.68.in-addr.arpa. domain name pointer pcp04291830pcs.owngsm01.md.comcast.net
[43200] 91.77.55.68.in-addr.arpa. domain name pointer pcp04291831pcs.owngsm01.md.comcast.net
[43200] 92.77.55.68.in-addr.arpa. domain name pointer pcp04291832pcs.owngsm01.md.comcast.net
[43200] 93.77.55.68.in-addr.arpa. domain name pointer pcp04291833pcs.owngsm01.md.comcast.net
[43200] 94.77.55.68.in-addr.arpa. domain name pointer pcp04291834pcs.owngsm01.md.comcast.net
[43200] 95.77.55.68.in-addr.arpa. domain name pointer pcp04291835pcs.owngsm01.md.comcast.net
[43200] 96.77.55.68.in-addr.arpa. domain name pointer pcp04291836pcs.owngsm01.md.comcast.net
[43200] 97.77.55.68.in-addr.arpa. domain name pointer pcp04291837pcs.owngsm01.md.comcast.net
[43200] 98.77.55.68.in-addr.arpa. domain name pointer pcp04291838pcs.owngsm01.md.comcast.net
[43200] 99.77.55.68.in-addr.arpa. domain name pointer pcp04291839pcs.owngsm01.md.comcast.net
[43200] 100.77.55.68.in-addr.arpa. domain name pointer pcp04291840pcs.owngsm01.md.comcast.net
[43200] 101.77.55.68.in-addr.arpa. domain name pointer pcp04291841pcs.owngsm01.md.comcast.net
[43200] 102.77.55.68.in-addr.arpa. domain name pointer pcp04291842pcs.owngsm01.md.comcast.net
[43200] 103.77.55.68.in-addr.arpa. domain name pointer pcp04291843pcs.owngsm01.md.comcast.net
[43200] 104.77.55.68.in-addr.arpa. domain name pointer pcp04291844pcs.owngsm01.md.comcast.net
[43200] 105.77.55.68.in-addr.arpa. domain name pointer pcp04291845pcs.owngsm01.md.comcast.net
[43200] 106.77.55.68.in-addr.arpa. domain name pointer pcp04291846pcs.owngsm01.md.comcast.net
[43200] 107.77.55.68.in-addr.arpa. domain name pointer pcp04291847pcs.owngsm01.md.comcast.net
[43200] 108.77.55.68.in-addr.arpa. domain name pointer pcp04291848pcs.owngsm01.md.comcast.net
[43200] 109.77.55.68.in-addr.arpa. domain name pointer pcp04291849pcs.owngsm01.md.comcast.net
[43200] 110.77.55.68.in-addr.arpa. domain name pointer pcp04291850pcs.owngsm01.md.comcast.net
[43200] 111.77.55.68.in-addr.arpa. domain name pointer pcp04291851pcs.owngsm01.md.comcast.net
[43200] 112.77.55.68.in-addr.arpa. domain name pointer pcp04291852pcs.owngsm01.md.comcast.net
[43200] 113.77.55.68.in-addr.arpa. domain name pointer pcp04291853pcs.owngsm01.md.comcast.net
[43200] 114.77.55.68.in-addr.arpa. domain name pointer pcp04291854pcs.owngsm01.md.comcast.net
[43200] 115.77.55.68.in-addr.arpa. domain name pointer pcp04291855pcs.owngsm01.md.comcast.net
[43200] 116.77.55.68.in-addr.arpa. domain name pointer pcp04291856pcs.owngsm01.md.comcast.net
[43200] 117.77.55.68.in-addr.arpa. domain name pointer pcp04291857pcs.owngsm01.md.comcast.net
[43200] 118.77.55.68.in-addr.arpa. domain name pointer pcp04291858pcs.owngsm01.md.comcast.net
[43200] 119.77.55.68.in-addr.arpa. domain name pointer pcp04291859pcs.owngsm01.md.comcast.net
[43200] 120.77.55.68.in-addr.arpa. domain name pointer pcp04291860pcs.owngsm01.md.comcast.net
[43200] 121.77.55.68.in-addr.arpa. domain name pointer pcp04291861pcs.owngsm01.md.comcast.net
[43200] 122.77.55.68.in-addr.arpa. domain name pointer pcp04291862pcs.owngsm01.md.comcast.net
[43200] 123.77.55.68.in-addr.arpa. domain name pointer pcp04291863pcs.owngsm01.md.comcast.net
[43200] 124.77.55.68.in-addr.arpa. domain name pointer pcp04291864pcs.owngsm01.md.comcast.net
[43200] 125.77.55.68.in-addr.arpa. domain name pointer pcp04291865pcs.owngsm01.md.comcast.net
[43200] 126.77.55.68.in-addr.arpa. domain name pointer pcp04291866pcs.owngsm01.md.comcast.net
[0] 127.77.55.68.in-addr.arpa.: domain name does not exist
[0] 128.77.55.68.in-addr.arpa.: domain name does not exist
[0] 129.77.55.68.in-addr.arpa.: domain name does not exist
[0] 130.77.55.68.in-addr.arpa.: domain name does not exist
[0] 131.77.55.68.in-addr.arpa.: domain name does not exist
[0] 132.77.55.68.in-addr.arpa.: domain name does not exist
[0] 133.77.55.68.in-addr.arpa.: domain name does not exist
[0] 134.77.55.68.in-addr.arpa.: domain name does not exist
[0] 135.77.55.68.in-addr.arpa.: domain name does not exist
[0] 136.77.55.68.in-addr.arpa.: domain name does not exist
[0] 137.77.55.68.in-addr.arpa.: domain name does not exist
[0] 138.77.55.68.in-addr.arpa.: domain name does not exist
[0] 139.77.55.68.in-addr.arpa.: domain name does not exist
[0] 140.77.55.68.in-addr.arpa.: domain name does not exist
[0] 141.77.55.68.in-addr.arpa.: domain name does not exist
[0] 142.77.55.68.in-addr.arpa.: domain name does not exist
[0] 143.77.55.68.in-addr.arpa.: domain name does not exist
[0] 144.77.55.68.in-addr.arpa.: domain name does not exist
[0] 145.77.55.68.in-addr.arpa.: domain name does not exist
[0] 146.77.55.68.in-addr.arpa.: domain name does not exist
[0] 147.77.55.68.in-addr.arpa.: domain name does not exist
[0] 148.77.55.68.in-addr.arpa.: domain name does not exist
[0] 149.77.55.68.in-addr.arpa.: domain name does not exist
[0] 150.77.55.68.in-addr.arpa.: domain name does not exist
[0] 151.77.55.68.in-addr.arpa.: domain name does not exist
[0] 152.77.55.68.in-addr.arpa.: domain name does not exist
[0] 153.77.55.68.in-addr.arpa.: domain name does not exist
[0] 154.77.55.68.in-addr.arpa.: domain name does not exist
[0] 155.77.55.68.in-addr.arpa.: domain name does not exist
[0] 156.77.55.68.in-addr.arpa.: domain name does not exist
[0] 157.77.55.68.in-addr.arpa.: domain name does not exist
[0] 158.77.55.68.in-addr.arpa.: domain name does not exist
[0] 159.77.55.68.in-addr.arpa.: domain name does not exist
[0] 160.77.55.68.in-addr.arpa.: domain name does not exist
[0] 161.77.55.68.in-addr.arpa.: domain name does not exist
[0] 162.77.55.68.in-addr.arpa.: domain name does not exist
[0] 163.77.55.68.in-addr.arpa.: domain name does not exist
[0] 164.77.55.68.in-addr.arpa.: domain name does not exist
[0] 165.77.55.68.in-addr.arpa.: domain name does not exist
[0] 166.77.55.68.in-addr.arpa.: domain name does not exist
[0] 167.77.55.68.in-addr.arpa.: domain name does not exist
[0] 168.77.55.68.in-addr.arpa.: domain name does not exist
[0] 169.77.55.68.in-addr.arpa.: domain name does not exist
[0] 170.77.55.68.in-addr.arpa.: domain name does not exist
[0] 171.77.55.68.in-addr.arpa.: domain name does not exist
[0] 172.77.55.68.in-addr.arpa.: domain name does not exist
[0] 173.77.55.68.in-addr.arpa.: domain name does not exist
[0] 174.77.55.68.in-addr.arpa.: domain name does not exist
[0] 175.77.55.68.in-addr.arpa.: domain name does not exist
[0] 176.77.55.68.in-addr.arpa.: domain name does not exist
[0] 177.77.55.68.in-addr.arpa.: domain name does not exist
[0] 178.77.55.68.in-addr.arpa.: domain name does not exist
[0] 179.77.55.68.in-addr.arpa.: domain name does not exist
[0] 180.77.55.68.in-addr.arpa.: domain name does not exist
[0] 181.77.55.68.in-addr.arpa.: domain name does not exist
[0] 182.77.55.68.in-addr.arpa.: domain name does not exist
[0] 183.77.55.68.in-addr.arpa.: domain name does not exist
[0] 184.77.55.68.in-addr.arpa.: domain name does not exist
[0] 185.77.55.68.in-addr.arpa.: domain name does not exist
[0] 186.77.55.68.in-addr.arpa.: domain name does not exist
[0] 187.77.55.68.in-addr.arpa.: domain name does not exist
[0] 188.77.55.68.in-addr.arpa.: domain name does not exist
[0] 189.77.55.68.in-addr.arpa.: domain name does not exist
[0] 190.77.55.68.in-addr.arpa.: domain name does not exist
[0] 191.77.55.68.in-addr.arpa.: domain name does not exist
[0] 192.77.55.68.in-addr.arpa.: domain name does not exist
[0] 193.77.55.68.in-addr.arpa.: domain name does not exist
[0] 194.77.55.68.in-addr.arpa.: domain name does not exist
[0] 195.77.55.68.in-addr.arpa.: domain name does not exist
[0] 196.77.55.68.in-addr.arpa.: domain name does not exist
[0] 197.77.55.68.in-addr.arpa.: domain name does not exist
[0] 198.77.55.68.in-addr.arpa.: domain name does not exist
[0] 199.77.55.68.in-addr.arpa.: domain name does not exist
[0] 200.77.55.68.in-addr.arpa.: domain name does not exist
[0] 201.77.55.68.in-addr.arpa.: domain name does not exist
[0] 202.77.55.68.in-addr.arpa.: domain name does not exist
[0] 203.77.55.68.in-addr.arpa.: domain name does not exist
[0] 204.77.55.68.in-addr.arpa.: domain name does not exist
[0] 205.77.55.68.in-addr.arpa.: domain name does not exist
[0] 206.77.55.68.in-addr.arpa.: domain name does not exist
[0] 207.77.55.68.in-addr.arpa.: domain name does not exist
[0] 208.77.55.68.in-addr.arpa.: domain name does not exist
[0] 209.77.55.68.in-addr.arpa.: domain name does not exist
[0] 210.77.55.68.in-addr.arpa.: domain name does not exist
[0] 211.77.55.68.in-addr.arpa.: domain name does not exist
[0] 212.77.55.68.in-addr.arpa.: domain name does not exist
[0] 213.77.55.68.in-addr.arpa.: domain name does not exist
[0] 214.77.55.68.in-addr.arpa.: domain name does not exist
[0] 215.77.55.68.in-addr.arpa.: domain name does not exist
[0] 216.77.55.68.in-addr.arpa.: domain name does not exist
[0] 217.77.55.68.in-addr.arpa.: domain name does not exist
[0] 218.77.55.68.in-addr.arpa.: domain name does not exist
[0] 219.77.55.68.in-addr.arpa.: domain name does not exist
[0] 220.77.55.68.in-addr.arpa.: domain name does not exist
[0] 221.77.55.68.in-addr.arpa.: domain name does not exist
[0] 222.77.55.68.in-addr.arpa.: domain name does not exist
[0] 223.77.55.68.in-addr.arpa.: domain name does not exist
[0] 224.77.55.68.in-addr.arpa.: domain name does not exist
[0] 225.77.55.68.in-addr.arpa.: domain name does not exist
[0] 226.77.55.68.in-addr.arpa.: domain name does not exist
[0] 227.77.55.68.in-addr.arpa.: domain name does not exist
[0] 228.77.55.68.in-addr.arpa.: domain name does not exist
[0] 229.77.55.68.in-addr.arpa.: domain name does not exist
[0] 230.77.55.68.in-addr.arpa.: domain name does not exist
[0] 231.77.55.68.in-addr.arpa.: domain name does not exist
[0] 232.77.55.68.in-addr.arpa.: domain name does not exist
[0] 233.77.55.68.in-addr.arpa.: domain name does not exist
[0] 234.77.55.68.in-addr.arpa.: domain name does not exist
[0] 235.77.55.68.in-addr.arpa.: domain name does not exist
[0] 236.77.55.68.in-addr.arpa.: domain name does not exist
[0] 237.77.55.68.in-addr.arpa.: domain name does not exist
[0] 238.77.55.68.in-addr.arpa.: domain name does not exist
[0] 239.77.55.68.in-addr.arpa.: domain name does not exist
[0] 240.77.55.68.in-addr.arpa.: domain name does not exist
[0] 241.77.55.68.in-addr.arpa.: domain name does not exist
[0] 242.77.55.68.in-addr.arpa.: domain name does not exist
[0] 243.77.55.68.in-addr.arpa.: domain name does not exist
[0] 244.77.55.68.in-addr.arpa.: domain name does not exist
[0] 245.77.55.68.in-addr.arpa.: domain name does not exist
[0] 246.77.55.68.in-addr.arpa.: domain name does not exist
[0] 247.77.55.68.in-addr.arpa.: domain name does not exist
[0] 248.77.55.68.in-addr.arpa.: domain name does not exist
[0] 249.77.55.68.in-addr.arpa.: domain name does not exist
[0] 250.77.55.68.in-addr.arpa.: domain name does not exist
[0] 251.77.55.68.in-addr.arpa.: domain name does not exist
[0] 252.77.55.68.in-addr.arpa.: domain name does not exist
[0] 253.77.55.68.in-addr.arpa.: domain name does not exist
[0] 254.77.55.68.in-addr.arpa.: domain name does not exist
[0] 255.77.55.68.in-addr.arpa.: domain name does not exist