Host 0.177.75.81.in-addr.arpa not found: 3(NXDOMAIN) [43200] 1.177.75.81.in-addr.arpa domain name pointer host1-177-static.75-81-b.business.telecomitalia.it. Host 2.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 3.177.75.81.in-addr.arpa domain name pointer host3-177-static.75-81-b.business.telecomitalia.it. [43200] 4.177.75.81.in-addr.arpa domain name pointer host4-177-static.75-81-b.business.telecomitalia.it. Host 5.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 6.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 7.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 8.177.75.81.in-addr.arpa domain name pointer host8-177-static.75-81-b.business.telecomitalia.it. [43200] 9.177.75.81.in-addr.arpa domain name pointer host9-177-static.75-81-b.business.telecomitalia.it. [43200] 10.177.75.81.in-addr.arpa domain name pointer host10-177-static.75-81-b.business.telecomitalia.it. [43200] 11.177.75.81.in-addr.arpa domain name pointer host11-177-static.75-81-b.business.telecomitalia.it. [43200] 12.177.75.81.in-addr.arpa domain name pointer host12-177-static.75-81-b.business.telecomitalia.it. [43200] 13.177.75.81.in-addr.arpa domain name pointer host13-177-static.75-81-b.business.telecomitalia.it. [43200] 14.177.75.81.in-addr.arpa domain name pointer host14-177-static.75-81-b.business.telecomitalia.it. [43200] 15.177.75.81.in-addr.arpa domain name pointer host15-177-static.75-81-b.business.telecomitalia.it. [43200] 16.177.75.81.in-addr.arpa domain name pointer host16-177-static.75-81-b.business.telecomitalia.it. [43200] 17.177.75.81.in-addr.arpa domain name pointer host17-177-static.75-81-b.business.telecomitalia.it. Host 18.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 19.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 20.177.75.81.in-addr.arpa domain name pointer host20-177-static.75-81-b.business.telecomitalia.it. Host 21.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 22.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 23.177.75.81.in-addr.arpa domain name pointer host23-177-static.75-81-b.business.telecomitalia.it. Host 24.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 25.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 26.177.75.81.in-addr.arpa domain name pointer host26-177-static.75-81-b.business.telecomitalia.it. [43200] 27.177.75.81.in-addr.arpa domain name pointer host27-177-static.75-81-b.business.telecomitalia.it. Host 28.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 29.177.75.81.in-addr.arpa domain name pointer host29-177-static.75-81-b.business.telecomitalia.it. Host 30.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 31.177.75.81.in-addr.arpa domain name pointer host31-177-static.75-81-b.business.telecomitalia.it. [43200] 32.177.75.81.in-addr.arpa domain name pointer host32-177-static.75-81-b.business.telecomitalia.it. Host 33.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 34.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 35.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 36.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 37.177.75.81.in-addr.arpa domain name pointer host37-177-static.75-81-b.business.telecomitalia.it. [43200] 38.177.75.81.in-addr.arpa domain name pointer host38-177-static.75-81-b.business.telecomitalia.it. Host 39.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 40.177.75.81.in-addr.arpa domain name pointer host40-177-static.75-81-b.business.telecomitalia.it. [43200] 41.177.75.81.in-addr.arpa domain name pointer host41-177-static.75-81-b.business.telecomitalia.it. [43200] 42.177.75.81.in-addr.arpa domain name pointer host42-177-static.75-81-b.business.telecomitalia.it. Host 43.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 44.177.75.81.in-addr.arpa domain name pointer host44-177-static.75-81-b.business.telecomitalia.it. Host 45.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 46.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 47.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 48.177.75.81.in-addr.arpa domain name pointer host48-177-static.75-81-b.business.telecomitalia.it. Host 49.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 50.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 51.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 52.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 53.177.75.81.in-addr.arpa domain name pointer host53-177-static.75-81-b.business.telecomitalia.it. [43200] 54.177.75.81.in-addr.arpa domain name pointer host54-177-static.75-81-b.business.telecomitalia.it. Host 55.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 56.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 57.177.75.81.in-addr.arpa domain name pointer host57-177-static.75-81-b.business.telecomitalia.it. Host 58.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 59.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 60.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 61.177.75.81.in-addr.arpa domain name pointer host61-177-static.75-81-b.business.telecomitalia.it. [43200] 62.177.75.81.in-addr.arpa domain name pointer host62-177-static.75-81-b.business.telecomitalia.it. [43200] 63.177.75.81.in-addr.arpa domain name pointer host63-177-static.75-81-b.business.telecomitalia.it. [43200] 64.177.75.81.in-addr.arpa domain name pointer host64-177-static.75-81-b.business.telecomitalia.it. [43200] 65.177.75.81.in-addr.arpa domain name pointer host65-177-static.75-81-b.business.telecomitalia.it. [43200] 66.177.75.81.in-addr.arpa domain name pointer host66-177-static.75-81-b.business.telecomitalia.it. [43200] 67.177.75.81.in-addr.arpa domain name pointer host67-177-static.75-81-b.business.telecomitalia.it. Host 68.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 69.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 70.177.75.81.in-addr.arpa domain name pointer host70-177-static.75-81-b.business.telecomitalia.it. [43200] 71.177.75.81.in-addr.arpa domain name pointer host71-177-static.75-81-b.business.telecomitalia.it. [43200] 72.177.75.81.in-addr.arpa domain name pointer host72-177-static.75-81-b.business.telecomitalia.it. Host 73.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 74.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 75.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 76.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 77.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 78.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 79.177.75.81.in-addr.arpa domain name pointer host79-177-static.75-81-b.business.telecomitalia.it. Host 80.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 81.177.75.81.in-addr.arpa domain name pointer host81-177-static.75-81-b.business.telecomitalia.it. [43200] 82.177.75.81.in-addr.arpa domain name pointer host82-177-static.75-81-b.business.telecomitalia.it. Host 83.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 84.177.75.81.in-addr.arpa domain name pointer host84-177-static.75-81-b.business.telecomitalia.it. [43200] 85.177.75.81.in-addr.arpa domain name pointer host85-177-static.75-81-b.business.telecomitalia.it. Host 86.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 87.177.75.81.in-addr.arpa domain name pointer host87-177-static.75-81-b.business.telecomitalia.it. Host 88.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 89.177.75.81.in-addr.arpa domain name pointer host89-177-static.75-81-b.business.telecomitalia.it. [43200] 90.177.75.81.in-addr.arpa domain name pointer host90-177-static.75-81-b.business.telecomitalia.it. Host 91.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 92.177.75.81.in-addr.arpa domain name pointer host92-177-static.75-81-b.business.telecomitalia.it. [43200] 93.177.75.81.in-addr.arpa domain name pointer host93-177-static.75-81-b.business.telecomitalia.it. [43200] 94.177.75.81.in-addr.arpa domain name pointer host94-177-static.75-81-b.business.telecomitalia.it. [43200] 95.177.75.81.in-addr.arpa domain name pointer host95-177-static.75-81-b.business.telecomitalia.it. Host 96.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 97.177.75.81.in-addr.arpa domain name pointer host97-177-static.75-81-b.business.telecomitalia.it. Host 98.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 99.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 100.177.75.81.in-addr.arpa domain name pointer host100-177-static.75-81-b.business.telecomitalia.it. Host 101.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 102.177.75.81.in-addr.arpa domain name pointer host102-177-static.75-81-b.business.telecomitalia.it. Host 103.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 104.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 105.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 106.177.75.81.in-addr.arpa domain name pointer host106-177-static.75-81-b.business.telecomitalia.it. [43200] 107.177.75.81.in-addr.arpa domain name pointer host107-177-static.75-81-b.business.telecomitalia.it. Host 108.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 109.177.75.81.in-addr.arpa domain name pointer host109-177-static.75-81-b.business.telecomitalia.it. Host 110.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 111.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 112.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 113.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 114.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 115.177.75.81.in-addr.arpa domain name pointer host115-177-static.75-81-b.business.telecomitalia.it. Host 116.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 117.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 118.177.75.81.in-addr.arpa domain name pointer host118-177-static.75-81-b.business.telecomitalia.it. Host 119.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 120.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 121.177.75.81.in-addr.arpa domain name pointer host121-177-static.75-81-b.business.telecomitalia.it. Host 122.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 123.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 124.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 125.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 126.177.75.81.in-addr.arpa domain name pointer host126-177-static.75-81-b.business.telecomitalia.it. [43200] 127.177.75.81.in-addr.arpa domain name pointer host127-177-static.75-81-b.business.telecomitalia.it. Host 128.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 129.177.75.81.in-addr.arpa domain name pointer host129-177-static.75-81-b.business.telecomitalia.it. Host 130.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 131.177.75.81.in-addr.arpa domain name pointer host131-177-static.75-81-b.business.telecomitalia.it. [43200] 132.177.75.81.in-addr.arpa domain name pointer host132-177-static.75-81-b.business.telecomitalia.it. [43200] 133.177.75.81.in-addr.arpa domain name pointer host133-177-static.75-81-b.business.telecomitalia.it. [43200] 134.177.75.81.in-addr.arpa domain name pointer host134-177-static.75-81-b.business.telecomitalia.it. [43200] 135.177.75.81.in-addr.arpa domain name pointer host135-177-static.75-81-b.business.telecomitalia.it. Host 136.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 137.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 138.177.75.81.in-addr.arpa domain name pointer host138-177-static.75-81-b.business.telecomitalia.it. Host 139.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 140.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 141.177.75.81.in-addr.arpa domain name pointer host141-177-static.75-81-b.business.telecomitalia.it. Host 142.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 143.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 144.177.75.81.in-addr.arpa domain name pointer host144-177-static.75-81-b.business.telecomitalia.it. Host 145.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 146.177.75.81.in-addr.arpa domain name pointer host146-177-static.75-81-b.business.telecomitalia.it. [43200] 147.177.75.81.in-addr.arpa domain name pointer host147-177-static.75-81-b.business.telecomitalia.it. Host 148.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 149.177.75.81.in-addr.arpa domain name pointer host149-177-static.75-81-b.business.telecomitalia.it. Host 150.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 151.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 152.177.75.81.in-addr.arpa domain name pointer host152-177-static.75-81-b.business.telecomitalia.it. Host 153.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 154.177.75.81.in-addr.arpa domain name pointer host154-177-static.75-81-b.business.telecomitalia.it. Host 155.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 156.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 157.177.75.81.in-addr.arpa domain name pointer host157-177-static.75-81-b.business.telecomitalia.it. [43200] 158.177.75.81.in-addr.arpa domain name pointer host158-177-static.75-81-b.business.telecomitalia.it. [43200] 159.177.75.81.in-addr.arpa domain name pointer host159-177-static.75-81-b.business.telecomitalia.it. [43200] 160.177.75.81.in-addr.arpa domain name pointer host160-177-static.75-81-b.business.telecomitalia.it. [43200] 161.177.75.81.in-addr.arpa domain name pointer host161-177-static.75-81-b.business.telecomitalia.it. Host 162.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 163.177.75.81.in-addr.arpa domain name pointer host163-177-static.75-81-b.business.telecomitalia.it. Host 164.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 165.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 166.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 167.177.75.81.in-addr.arpa domain name pointer host167-177-static.75-81-b.business.telecomitalia.it. [43200] 168.177.75.81.in-addr.arpa domain name pointer host168-177-static.75-81-b.business.telecomitalia.it. [43200] 169.177.75.81.in-addr.arpa domain name pointer host169-177-static.75-81-b.business.telecomitalia.it. Host 170.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 171.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 172.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 173.177.75.81.in-addr.arpa domain name pointer host173-177-static.75-81-b.business.telecomitalia.it. [43200] 174.177.75.81.in-addr.arpa domain name pointer host174-177-static.75-81-b.business.telecomitalia.it. [43200] 175.177.75.81.in-addr.arpa domain name pointer host175-177-static.75-81-b.business.telecomitalia.it. [43200] 176.177.75.81.in-addr.arpa domain name pointer host176-177-static.75-81-b.business.telecomitalia.it. [43200] 177.177.75.81.in-addr.arpa domain name pointer host177-177-static.75-81-b.business.telecomitalia.it. [43200] 178.177.75.81.in-addr.arpa domain name pointer host178-177-static.75-81-b.business.telecomitalia.it. Host 179.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 180.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 181.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 182.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 183.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 184.177.75.81.in-addr.arpa domain name pointer host184-177-static.75-81-b.business.telecomitalia.it. [43200] 185.177.75.81.in-addr.arpa domain name pointer host185-177-static.75-81-b.business.telecomitalia.it. [43200] 186.177.75.81.in-addr.arpa domain name pointer host186-177-static.75-81-b.business.telecomitalia.it. [43200] 187.177.75.81.in-addr.arpa domain name pointer host187-177-static.75-81-b.business.telecomitalia.it. Host 188.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 189.177.75.81.in-addr.arpa domain name pointer host189-177-static.75-81-b.business.telecomitalia.it. Host 190.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 191.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 192.177.75.81.in-addr.arpa domain name pointer host192-177-static.75-81-b.business.telecomitalia.it. Host 193.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 194.177.75.81.in-addr.arpa domain name pointer host194-177-static.75-81-b.business.telecomitalia.it. Host 195.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 196.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 197.177.75.81.in-addr.arpa domain name pointer host197-177-static.75-81-b.business.telecomitalia.it. [43200] 198.177.75.81.in-addr.arpa domain name pointer host198-177-static.75-81-b.business.telecomitalia.it. Host 199.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 200.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 201.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 202.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 203.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 204.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 205.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 206.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 207.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 208.177.75.81.in-addr.arpa domain name pointer host208-177-static.75-81-b.business.telecomitalia.it. Host 209.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 210.177.75.81.in-addr.arpa domain name pointer host210-177-static.75-81-b.business.telecomitalia.it. Host 211.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 212.177.75.81.in-addr.arpa domain name pointer host212-177-static.75-81-b.business.telecomitalia.it. Host 213.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 214.177.75.81.in-addr.arpa domain name pointer host214-177-static.75-81-b.business.telecomitalia.it. [43200] 215.177.75.81.in-addr.arpa domain name pointer host215-177-static.75-81-b.business.telecomitalia.it. [43200] 216.177.75.81.in-addr.arpa domain name pointer host216-177-static.75-81-b.business.telecomitalia.it. Host 217.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 218.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 219.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 220.177.75.81.in-addr.arpa domain name pointer host220-177-static.75-81-b.business.telecomitalia.it. [43200] 221.177.75.81.in-addr.arpa domain name pointer host221-177-static.75-81-b.business.telecomitalia.it. [43200] 222.177.75.81.in-addr.arpa domain name pointer host222-177-static.75-81-b.business.telecomitalia.it. Host 223.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 224.177.75.81.in-addr.arpa domain name pointer host224-177-static.75-81-b.business.telecomitalia.it. Host 225.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 226.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 227.177.75.81.in-addr.arpa domain name pointer host227-177-static.75-81-b.business.telecomitalia.it. [43200] 228.177.75.81.in-addr.arpa domain name pointer host228-177-static.75-81-b.business.telecomitalia.it. [43200] 229.177.75.81.in-addr.arpa domain name pointer host229-177-static.75-81-b.business.telecomitalia.it. Host 230.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 231.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 232.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 233.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 234.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 235.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 236.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 237.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 238.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 239.177.75.81.in-addr.arpa domain name pointer host239-177-static.75-81-b.business.telecomitalia.it. Host 240.177.75.81.in-addr.arpa query failed: Connection Timed Out Host 241.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 242.177.75.81.in-addr.arpa domain name pointer host242-177-static.75-81-b.business.telecomitalia.it. [43200] 243.177.75.81.in-addr.arpa domain name pointer host243-177-static.75-81-b.business.telecomitalia.it. Host 244.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 245.177.75.81.in-addr.arpa domain name pointer host245-177-static.75-81-b.business.telecomitalia.it. Host 246.177.75.81.in-addr.arpa query failed: Connection Timed Out [43200] 247.177.75.81.in-addr.arpa domain name pointer host247-177-static.75-81-b.business.telecomitalia.it. [43200] 248.177.75.81.in-addr.arpa domain name pointer host248-177-static.75-81-b.business.telecomitalia.it. [43200] 249.177.75.81.in-addr.arpa domain name pointer host249-177-static.75-81-b.business.telecomitalia.it. [43200] 250.177.75.81.in-addr.arpa domain name pointer host250-177-static.75-81-b.business.telecomitalia.it. [43200] 251.177.75.81.in-addr.arpa domain name pointer host251-177-static.75-81-b.business.telecomitalia.it. [43200] 252.177.75.81.in-addr.arpa domain name pointer host252-177-static.75-81-b.business.telecomitalia.it. [43200] 253.177.75.81.in-addr.arpa domain name pointer host253-177-static.75-81-b.business.telecomitalia.it. [43200] 254.177.75.81.in-addr.arpa domain name pointer host254-177-static.75-81-b.business.telecomitalia.it. Host 255.177.75.81.in-addr.arpa not found: 3(NXDOMAIN)