[0] 0.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 1.175.112.217.in-addr.arpa. domain name pointer gwzl-40.avonet.cz
[3600] 2.175.112.217.in-addr.arpa. domain name pointer 217-112-175-2.cust.avonet.cz
[3600] 3.175.112.217.in-addr.arpa. domain name pointer 217-112-175-3.cust.avonet.cz
[3600] 4.175.112.217.in-addr.arpa. domain name pointer 217-112-175-4.cust.avonet.cz
[3600] 5.175.112.217.in-addr.arpa. domain name pointer 217-112-175-5.cust.avonet.cz
[3600] 6.175.112.217.in-addr.arpa. domain name pointer 217-112-175-6.cust.avonet.cz
[3600] 7.175.112.217.in-addr.arpa. domain name pointer 217-112-175-7.cust.avonet.cz
[0] 8.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 9.175.112.217.in-addr.arpa. domain name pointer 217-112-175-9.cust.avonet.cz
[3600] 10.175.112.217.in-addr.arpa. domain name pointer 217-112-175-10.cust.avonet.cz
[3600] 11.175.112.217.in-addr.arpa. domain name pointer 217-112-175-11.cust.avonet.cz
[0] 12.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 13.175.112.217.in-addr.arpa. domain name pointer 217-112-175-13.cust.avonet.cz
[3600] 14.175.112.217.in-addr.arpa. domain name pointer 217-112-175-14.cust.avonet.cz
[0] 15.175.112.217.in-addr.arpa.: domain name does not exist
[0] 16.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 17.175.112.217.in-addr.arpa. domain name pointer 217-112-175-17.cust.avonet.cz
[3600] 18.175.112.217.in-addr.arpa. domain name pointer 217-112-175-18.cust.avonet.cz
[3600] 19.175.112.217.in-addr.arpa. domain name pointer 217-112-175-19.cust.avonet.cz
[3600] 20.175.112.217.in-addr.arpa. domain name pointer 217-112-175-20.cust.avonet.cz
[3600] 21.175.112.217.in-addr.arpa. domain name pointer 217-112-175-21.cust.avonet.cz
[3600] 22.175.112.217.in-addr.arpa. domain name pointer 217-112-175-22.cust.avonet.cz
[3600] 23.175.112.217.in-addr.arpa. domain name pointer 217-112-175-23.cust.avonet.cz
[0] 24.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 25.175.112.217.in-addr.arpa. domain name pointer 217-112-175-25.cust.avonet.cz
[0] 26.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 27.175.112.217.in-addr.arpa. domain name pointer 217-112-175-27.cust.avonet.cz
[0] 28.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 29.175.112.217.in-addr.arpa. domain name pointer 217-112-175-29.cust.avonet.cz
[0] 30.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 31.175.112.217.in-addr.arpa. domain name pointer 217-112-175-31.cust.avonet.cz
[3600] 32.175.112.217.in-addr.arpa. domain name pointer 217-112-175-32.cust.avonet.cz
[3600] 33.175.112.217.in-addr.arpa. domain name pointer 217-112-175-33.cust.avonet.cz
[3600] 34.175.112.217.in-addr.arpa. domain name pointer 217-112-175-34.cust.avonet.cz
[3600] 35.175.112.217.in-addr.arpa. domain name pointer 217-112-175-35.cust.avonet.cz
[3600] 36.175.112.217.in-addr.arpa. domain name pointer 217-112-175-36.cust.avonet.cz
[0] 37.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 38.175.112.217.in-addr.arpa. domain name pointer 217-112-175-38.cust.avonet.cz
[3600] 39.175.112.217.in-addr.arpa. domain name pointer 217-112-175-39.cust.avonet.cz
[0] 40.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 41.175.112.217.in-addr.arpa. domain name pointer 217-112-175-41.cust.avonet.cz
[3600] 42.175.112.217.in-addr.arpa. domain name pointer 217-112-175-42.cust.avonet.cz
[3600] 43.175.112.217.in-addr.arpa. domain name pointer 217-112-175-43.cust.avonet.cz
[3600] 44.175.112.217.in-addr.arpa. domain name pointer 217-112-175-44.cust.avonet.cz
[3600] 45.175.112.217.in-addr.arpa. domain name pointer 217-112-175-45.cust.avonet.cz
[3600] 46.175.112.217.in-addr.arpa. domain name pointer 217-112-175-46.cust.avonet.cz
[3600] 47.175.112.217.in-addr.arpa. domain name pointer 217-112-175-47.cust.avonet.cz
[3600] 48.175.112.217.in-addr.arpa. domain name pointer 217-112-175-48.cust.avonet.cz
[3600] 49.175.112.217.in-addr.arpa. domain name pointer 217-112-175-49.cust.avonet.cz
[3600] 50.175.112.217.in-addr.arpa. domain name pointer 217-112-175-50.cust.avonet.cz
[3600] 51.175.112.217.in-addr.arpa. domain name pointer 217-112-175-51.cust.avonet.cz
[3600] 52.175.112.217.in-addr.arpa. domain name pointer 217-112-175-52.cust.avonet.cz
[3600] 53.175.112.217.in-addr.arpa. domain name pointer 217-112-175-53.cust.avonet.cz
[0] 54.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 55.175.112.217.in-addr.arpa. domain name pointer 217-112-175-55.cust.avonet.cz
[3600] 56.175.112.217.in-addr.arpa. domain name pointer 217-112-175-56.cust.avonet.cz
[3600] 57.175.112.217.in-addr.arpa. domain name pointer 217-112-175-57.cust.avonet.cz
[3600] 58.175.112.217.in-addr.arpa. domain name pointer 217-112-175-58.cust.avonet.cz
[3600] 59.175.112.217.in-addr.arpa. domain name pointer 217-112-175-59.cust.avonet.cz
[3600] 60.175.112.217.in-addr.arpa. domain name pointer 217-112-175-60.cust.avonet.cz
[0] 61.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 62.175.112.217.in-addr.arpa. domain name pointer 217-112-175-62.cust.avonet.cz
[0] 63.175.112.217.in-addr.arpa.: domain name does not exist
[0] 64.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 65.175.112.217.in-addr.arpa. domain name pointer gw-zl-smartcomp-1-28-3-cust.avonet.cz
[3600] 66.175.112.217.in-addr.arpa. domain name pointer 217-112-175-66.cust.avonet.cz
[3600] 67.175.112.217.in-addr.arpa. domain name pointer 217-112-175-67.cust.avonet.cz
[3600] 68.175.112.217.in-addr.arpa. domain name pointer 217-112-175-68.cust.avonet.cz
[3600] 69.175.112.217.in-addr.arpa. domain name pointer 217-112-175-69.cust.avonet.cz
[3600] 70.175.112.217.in-addr.arpa. domain name pointer exchange.vipax.cz
[0] 71.175.112.217.in-addr.arpa.: domain name does not exist
[0] 72.175.112.217.in-addr.arpa.: domain name does not exist
[0] 73.175.112.217.in-addr.arpa.: domain name does not exist
[0] 74.175.112.217.in-addr.arpa.: domain name does not exist
[0] 75.175.112.217.in-addr.arpa.: domain name does not exist
[0] 76.175.112.217.in-addr.arpa.: domain name does not exist
[0] 77.175.112.217.in-addr.arpa.: domain name does not exist
[0] 78.175.112.217.in-addr.arpa.: domain name does not exist
[0] 79.175.112.217.in-addr.arpa.: domain name does not exist
[0] 80.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 81.175.112.217.in-addr.arpa. domain name pointer gw1-kasko.avonet.cz
[3600] 82.175.112.217.in-addr.arpa. domain name pointer virt.kasko.cz
[0] 83.175.112.217.in-addr.arpa.: domain name does not exist
[0] 84.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 85.175.112.217.in-addr.arpa. domain name pointer share.kasko.cz
[0] 86.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 87.175.112.217.in-addr.arpa. domain name pointer sape-kasko.avonet.cz
[0] 88.175.112.217.in-addr.arpa.: domain name does not exist
[0] 89.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 90.175.112.217.in-addr.arpa. domain name pointer server.aniki.cz
[0] 91.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 92.175.112.217.in-addr.arpa. domain name pointer inet.kasko.cz
[0] 93.175.112.217.in-addr.arpa.: domain name does not exist
[0] 94.175.112.217.in-addr.arpa.: domain name does not exist
[0] 95.175.112.217.in-addr.arpa.: domain name does not exist
[0] 96.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 97.175.112.217.in-addr.arpa. domain name pointer gwzl-46.avonet.cz
[3600] 98.175.112.217.in-addr.arpa. domain name pointer g-46.avonet.cz
[3600] 99.175.112.217.in-addr.arpa. domain name pointer 217-112-175-99.cust.avonet.cz
[3600] 100.175.112.217.in-addr.arpa. domain name pointer 217-112-175-100.cust.avonet.cz
[3600] 101.175.112.217.in-addr.arpa. domain name pointer 217-112-175-101.cust.avonet.cz
[3600] 102.175.112.217.in-addr.arpa. domain name pointer 217-112-175-102.cust.avonet.cz
[0] 103.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 104.175.112.217.in-addr.arpa. domain name pointer 217-112-175-104.cust.avonet.cz
[3600] 105.175.112.217.in-addr.arpa. domain name pointer 217-112-175-105.cust.avonet.cz
[3600] 106.175.112.217.in-addr.arpa. domain name pointer 217-112-175-106.cust.avonet.cz
[3600] 107.175.112.217.in-addr.arpa. domain name pointer 217-112-175-107.cust.avonet.cz
[0] 108.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 109.175.112.217.in-addr.arpa. domain name pointer 217-112-175-109.cust.avonet.cz
[3600] 110.175.112.217.in-addr.arpa. domain name pointer 217-112-175-110.cust.avonet.cz
[3600] 111.175.112.217.in-addr.arpa. domain name pointer 217-112-175-111.cust.avonet.cz
[3600] 112.175.112.217.in-addr.arpa. domain name pointer 217-112-175-112.cust.avonet.cz
[3600] 113.175.112.217.in-addr.arpa. domain name pointer 217-112-175-113.cust.avonet.cz
[3600] 114.175.112.217.in-addr.arpa. domain name pointer mx.strakosova.cz
[3600] 115.175.112.217.in-addr.arpa. domain name pointer 217-112-175-115.cust.avonet.cz
[3600] 116.175.112.217.in-addr.arpa. domain name pointer 217-112-175-116.cust.avonet.cz
[3600] 117.175.112.217.in-addr.arpa. domain name pointer 217-112-175-117.cust.avonet.cz
[0] 118.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 119.175.112.217.in-addr.arpa. domain name pointer 217-112-175-119.cust.avonet.cz
[0] 120.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 121.175.112.217.in-addr.arpa. domain name pointer 217-112-175-121.cust.avonet.cz
[3600] 122.175.112.217.in-addr.arpa. domain name pointer 217-112-175-122.cust.avonet.cz
[3600] 123.175.112.217.in-addr.arpa. domain name pointer 217-112-175-123.cust.avonet.cz
[3600] 124.175.112.217.in-addr.arpa. domain name pointer 217-112-175-124.cust.avonet.cz
[3600] 125.175.112.217.in-addr.arpa. domain name pointer 217-112-175-125.cust.avonet.cz
[3600] 126.175.112.217.in-addr.arpa. domain name pointer 217-112-175-126.cust.avonet.cz
[0] 127.175.112.217.in-addr.arpa.: domain name does not exist
[0] 128.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 129.175.112.217.in-addr.arpa. domain name pointer gwzl-47.avonet.cz
[3600] 130.175.112.217.in-addr.arpa. domain name pointer 217-112-175-130.cust.avonet.cz
[0] 131.175.112.217.in-addr.arpa.: domain name does not exist
[0] 132.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 133.175.112.217.in-addr.arpa. domain name pointer 217-112-175-133.cust.avonet.cz
[0] 134.175.112.217.in-addr.arpa.: domain name does not exist
[0] 135.175.112.217.in-addr.arpa.: domain name does not exist
[0] 136.175.112.217.in-addr.arpa.: domain name does not exist
[0] 137.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 138.175.112.217.in-addr.arpa. domain name pointer 217-112-175-138.cust.avonet.cz
[0] 139.175.112.217.in-addr.arpa.: domain name does not exist
[0] 140.175.112.217.in-addr.arpa.: domain name does not exist
[0] 141.175.112.217.in-addr.arpa.: domain name does not exist
[0] 142.175.112.217.in-addr.arpa.: domain name does not exist
[0] 143.175.112.217.in-addr.arpa.: domain name does not exist
[0] 144.175.112.217.in-addr.arpa.: domain name does not exist
[0] 145.175.112.217.in-addr.arpa.: domain name does not exist
[0] 146.175.112.217.in-addr.arpa.: domain name does not exist
[0] 147.175.112.217.in-addr.arpa.: domain name does not exist
[0] 148.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 149.175.112.217.in-addr.arpa. domain name pointer 217-112-175-149.cust.avonet.cz
[0] 150.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 151.175.112.217.in-addr.arpa. domain name pointer 217-112-175-151.cust.avonet.cz
[3600] 152.175.112.217.in-addr.arpa. domain name pointer 217-112-175-152.cust.avonet.cz
[3600] 153.175.112.217.in-addr.arpa. domain name pointer 217-112-175-153.cust.avonet.cz
[3600] 154.175.112.217.in-addr.arpa. domain name pointer 217-112-175-154.cust.avonet.cz
[3600] 155.175.112.217.in-addr.arpa. domain name pointer 217-112-175-155.cust.avonet.cz
[3600] 156.175.112.217.in-addr.arpa. domain name pointer 217-112-175-156.cust.avonet.cz
[0] 157.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 158.175.112.217.in-addr.arpa. domain name pointer 217-112-175-158.cust.avonet.cz
[0] 159.175.112.217.in-addr.arpa.: domain name does not exist
[0] 160.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 161.175.112.217.in-addr.arpa. domain name pointer gw-zl-zarami-1-28-2-cust.avonet.cz
[3600] 162.175.112.217.in-addr.arpa. domain name pointer 217-112-175-162.cust.avonet.cz
[3600] 163.175.112.217.in-addr.arpa. domain name pointer 217-112-175-163.cust.avonet.cz
[3600] 164.175.112.217.in-addr.arpa. domain name pointer 217-112-175-164.cust.avonet.cz
[3600] 165.175.112.217.in-addr.arpa. domain name pointer 217-112-175-165.cust.avonet.cz
[3600] 166.175.112.217.in-addr.arpa. domain name pointer 217-112-175-166.cust.avonet.cz
[3600] 167.175.112.217.in-addr.arpa. domain name pointer 217-112-175-167.cust.avonet.cz
[3600] 168.175.112.217.in-addr.arpa. domain name pointer 217-112-175-168.cust.avonet.cz
[3600] 169.175.112.217.in-addr.arpa. domain name pointer 217-112-175-169.cust.avonet.cz
[3600] 170.175.112.217.in-addr.arpa. domain name pointer 217-112-175-170.cust.avonet.cz
[3600] 171.175.112.217.in-addr.arpa. domain name pointer 217-112-175-171.cust.avonet.cz
[3600] 172.175.112.217.in-addr.arpa. domain name pointer 217-112-175-172.cust.avonet.cz
[3600] 173.175.112.217.in-addr.arpa. domain name pointer 217-112-175-173.cust.avonet.cz
[3600] 174.175.112.217.in-addr.arpa. domain name pointer 217-112-175-174.cust.avonet.cz
[0] 175.175.112.217.in-addr.arpa.: domain name does not exist
[0] 176.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 177.175.112.217.in-addr.arpa. domain name pointer 217-112-175-177.cust.avonet.cz
[3600] 178.175.112.217.in-addr.arpa. domain name pointer mail.adeon.cz
[3600] 179.175.112.217.in-addr.arpa. domain name pointer 217-112-175-179.cust.avonet.cz
[3600] 180.175.112.217.in-addr.arpa. domain name pointer 217-112-175-180.cust.avonet.cz
[3600] 181.175.112.217.in-addr.arpa. domain name pointer 217-112-175-181.cust.avonet.cz
[3600] 182.175.112.217.in-addr.arpa. domain name pointer 217-112-175-182.cust.avonet.cz
[0] 183.175.112.217.in-addr.arpa.: domain name does not exist
[0] 184.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 185.175.112.217.in-addr.arpa. domain name pointer gw-slus-ppu-1-28-2-cust.avonet.cz
[3600] 186.175.112.217.in-addr.arpa. domain name pointer 217-112-175-186.cust.avonet.cz
[3600] 187.175.112.217.in-addr.arpa. domain name pointer 217-112-175-187.cust.avonet.cz
[3600] 188.175.112.217.in-addr.arpa. domain name pointer 217-112-175-188.cust.avonet.cz
[3600] 189.175.112.217.in-addr.arpa. domain name pointer 217-112-175-189.cust.avonet.cz
[3600] 190.175.112.217.in-addr.arpa. domain name pointer 217-112-175-190.cust.avonet.cz
[0] 191.175.112.217.in-addr.arpa.: domain name does not exist
[0] 192.175.112.217.in-addr.arpa.: domain name does not exist
[0] 193.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 194.175.112.217.in-addr.arpa. domain name pointer 217-112-175-194.cust.avonet.cz
[0] 195.175.112.217.in-addr.arpa.: domain name does not exist
[0] 196.175.112.217.in-addr.arpa.: domain name does not exist
[0] 197.175.112.217.in-addr.arpa.: domain name does not exist
[0] 198.175.112.217.in-addr.arpa.: domain name does not exist
[0] 199.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 200.175.112.217.in-addr.arpa. domain name pointer 217-112-175-200.cust.avonet.cz
[0] 201.175.112.217.in-addr.arpa.: domain name does not exist
[0] 202.175.112.217.in-addr.arpa.: domain name does not exist
[0] 203.175.112.217.in-addr.arpa.: domain name does not exist
[0] 204.175.112.217.in-addr.arpa.: domain name does not exist
[0] 205.175.112.217.in-addr.arpa.: domain name does not exist
[0] 206.175.112.217.in-addr.arpa.: domain name does not exist
[0] 207.175.112.217.in-addr.arpa.: domain name does not exist
[0] 208.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 209.175.112.217.in-addr.arpa. domain name pointer gwaxiomsw157-1.avonet.cz
[3600] 210.175.112.217.in-addr.arpa. domain name pointer ce-zl-axiom-1.avonet.cz
[0] 211.175.112.217.in-addr.arpa.: domain name does not exist
[0] 212.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 213.175.112.217.in-addr.arpa. domain name pointer 217-112-175-213.cust.avonet.cz
[3600] 214.175.112.217.in-addr.arpa. domain name pointer 217-112-175-214.cust.avonet.cz
[0] 215.175.112.217.in-addr.arpa.: domain name does not exist
[0] 216.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 217.175.112.217.in-addr.arpa. domain name pointer gw2-praha.icomtech.cz
[3600] 218.175.112.217.in-addr.arpa. domain name pointer 217-112-175-218.cust.avonet.cz
[0] 219.175.112.217.in-addr.arpa.: domain name does not exist
[0] 220.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 221.175.112.217.in-addr.arpa. domain name pointer 217-112-175-221.cust.avonet.cz
[3600] 222.175.112.217.in-addr.arpa. domain name pointer 217-112-175-222.cust.avonet.cz
[0] 223.175.112.217.in-addr.arpa.: domain name does not exist
[0] 224.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 225.175.112.217.in-addr.arpa. domain name pointer gw-zl-moskva-1-176-1-cust.avonet.cz
[3600] 226.175.112.217.in-addr.arpa. domain name pointer 217-112-175-226.cust.avonet.cz
[3600] 227.175.112.217.in-addr.arpa. domain name pointer 217-112-175-227.cust.avonet.cz
[3600] 228.175.112.217.in-addr.arpa. domain name pointer 217-112-175-228.cust.avonet.cz
[3600] 229.175.112.217.in-addr.arpa. domain name pointer 217-112-175-229.cust.avonet.cz
[3600] 230.175.112.217.in-addr.arpa. domain name pointer 217-112-175-230.cust.avonet.cz
[0] 231.175.112.217.in-addr.arpa.: domain name does not exist
[0] 232.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 233.175.112.217.in-addr.arpa. domain name pointer gw-zl-jednota-1-108-1-cust.avonet.cz
[3600] 234.175.112.217.in-addr.arpa. domain name pointer 217-112-175-234.cust.avonet.cz
[0] 235.175.112.217.in-addr.arpa.: domain name does not exist
[0] 236.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 237.175.112.217.in-addr.arpa. domain name pointer 217-112-175-237.cust.avonet.cz
[3600] 238.175.112.217.in-addr.arpa. domain name pointer 217-112-175-238.cust.avonet.cz
[0] 239.175.112.217.in-addr.arpa.: domain name does not exist
[0] 240.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 241.175.112.217.in-addr.arpa. domain name pointer 217-112-175-241.cust.avonet.cz
[3600] 242.175.112.217.in-addr.arpa. domain name pointer 217-112-175-242.cust.avonet.cz
[0] 243.175.112.217.in-addr.arpa.: domain name does not exist
[0] 244.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 245.175.112.217.in-addr.arpa. domain name pointer gw-pha-stl-1-526-1-cust.avonet.cz
[3600] 246.175.112.217.in-addr.arpa. domain name pointer 217-112-175-246.cust.avonet.cz
[0] 247.175.112.217.in-addr.arpa.: domain name does not exist
[0] 248.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 249.175.112.217.in-addr.arpa. domain name pointer gw-ves-ran-1-115-1.cust.avonet.cz
[3600] 250.175.112.217.in-addr.arpa. domain name pointer 217-112-175-250.cust.avonet.cz
[0] 251.175.112.217.in-addr.arpa.: domain name does not exist
[0] 252.175.112.217.in-addr.arpa.: domain name does not exist
[3600] 253.175.112.217.in-addr.arpa. domain name pointer gw-poh-vodojem-1-172-1-cust.avonet.cz
[3600] 254.175.112.217.in-addr.arpa. domain name pointer gate.hasam.cz
[0] 255.175.112.217.in-addr.arpa.: domain name does not exist