[0] 0.242.115.217.in-addr.arpa.: domain name does not exist
[0] 1.242.115.217.in-addr.arpa.: domain name does not exist
[0] 2.242.115.217.in-addr.arpa.: domain name does not exist
[0] 3.242.115.217.in-addr.arpa.: domain name does not exist
[0] 4.242.115.217.in-addr.arpa.: domain name does not exist
[0] 5.242.115.217.in-addr.arpa.: domain name does not exist
[0] 6.242.115.217.in-addr.arpa.: domain name does not exist
[0] 7.242.115.217.in-addr.arpa.: domain name does not exist
[0] 8.242.115.217.in-addr.arpa.: domain name does not exist
[0] 9.242.115.217.in-addr.arpa.: domain name does not exist
[0] 10.242.115.217.in-addr.arpa.: domain name does not exist
[0] 11.242.115.217.in-addr.arpa.: domain name does not exist
[0] 12.242.115.217.in-addr.arpa.: domain name does not exist
[0] 13.242.115.217.in-addr.arpa.: domain name does not exist
[0] 14.242.115.217.in-addr.arpa.: domain name does not exist
[0] 15.242.115.217.in-addr.arpa.: domain name does not exist
[0] 16.242.115.217.in-addr.arpa.: domain name does not exist
[0] 17.242.115.217.in-addr.arpa.: domain name does not exist
[0] 18.242.115.217.in-addr.arpa.: domain name does not exist
[0] 19.242.115.217.in-addr.arpa.: domain name does not exist
[0] 20.242.115.217.in-addr.arpa.: domain name does not exist
[0] 21.242.115.217.in-addr.arpa.: domain name does not exist
[0] 22.242.115.217.in-addr.arpa.: domain name does not exist
[0] 23.242.115.217.in-addr.arpa.: domain name does not exist
[0] 24.242.115.217.in-addr.arpa.: domain name does not exist
[0] 25.242.115.217.in-addr.arpa.: domain name does not exist
[0] 26.242.115.217.in-addr.arpa.: domain name does not exist
[0] 27.242.115.217.in-addr.arpa.: domain name does not exist
[0] 28.242.115.217.in-addr.arpa.: domain name does not exist
[0] 29.242.115.217.in-addr.arpa.: domain name does not exist
[0] 30.242.115.217.in-addr.arpa.: domain name does not exist
[0] 31.242.115.217.in-addr.arpa.: domain name does not exist
[0] 32.242.115.217.in-addr.arpa.: domain name does not exist
[0] 33.242.115.217.in-addr.arpa.: domain name does not exist
[0] 34.242.115.217.in-addr.arpa.: domain name does not exist
[0] 35.242.115.217.in-addr.arpa.: domain name does not exist
[0] 36.242.115.217.in-addr.arpa.: domain name does not exist
[0] 37.242.115.217.in-addr.arpa.: domain name does not exist
[0] 38.242.115.217.in-addr.arpa.: domain name does not exist
[0] 39.242.115.217.in-addr.arpa.: domain name does not exist
[0] 40.242.115.217.in-addr.arpa.: domain name does not exist
[0] 41.242.115.217.in-addr.arpa.: domain name does not exist
[0] 42.242.115.217.in-addr.arpa.: domain name does not exist
[0] 43.242.115.217.in-addr.arpa.: domain name does not exist
[0] 44.242.115.217.in-addr.arpa.: domain name does not exist
[0] 45.242.115.217.in-addr.arpa.: domain name does not exist
[0] 46.242.115.217.in-addr.arpa.: domain name does not exist
[0] 47.242.115.217.in-addr.arpa.: domain name does not exist
[0] 48.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 49.242.115.217.in-addr.arpa. domain name pointer 217-115-242-49.cust.avonet.cz
[86400] 50.242.115.217.in-addr.arpa. domain name pointer 217-115-242-50.cust.avonet.cz
[86400] 51.242.115.217.in-addr.arpa. domain name pointer 217-115-242-51.cust.avonet.cz
[86400] 52.242.115.217.in-addr.arpa. domain name pointer 217-115-242-52.cust.avonet.cz
[86400] 53.242.115.217.in-addr.arpa. domain name pointer 217-115-242-53.cust.avonet.cz
[0] 54.242.115.217.in-addr.arpa.: domain name does not exist
[0] 55.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 56.242.115.217.in-addr.arpa. domain name pointer 217-115-242-56.adsl.avonet.cz
[86400] 57.242.115.217.in-addr.arpa. domain name pointer 217-115-242-57.adsl.avonet.cz
[86400] 58.242.115.217.in-addr.arpa. domain name pointer 217-115-242-58.adsl.avonet.cz
[86400] 59.242.115.217.in-addr.arpa. domain name pointer 217-115-242-59.adsl.avonet.cz
[86400] 60.242.115.217.in-addr.arpa. domain name pointer 217-115-242-60.adsl.avonet.cz
[86400] 61.242.115.217.in-addr.arpa. domain name pointer 217-115-242-61.adsl.avonet.cz
[0] 62.242.115.217.in-addr.arpa.: domain name does not exist
[0] 63.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 64.242.115.217.in-addr.arpa. domain name pointer 217-115-242-64.adsl.dat.cz
[86400] 65.242.115.217.in-addr.arpa. domain name pointer 217-115-242-65.adsl.dat.cz
[86400] 66.242.115.217.in-addr.arpa. domain name pointer 217-115-242-66.adsl.dat.cz
[86400] 67.242.115.217.in-addr.arpa. domain name pointer 217-115-242-67.adsl.dat.cz
[86400] 68.242.115.217.in-addr.arpa. domain name pointer 217-115-242-68.adsl.dat.cz
[86400] 69.242.115.217.in-addr.arpa. domain name pointer 217-115-242-69.adsl.dat.cz
[86400] 70.242.115.217.in-addr.arpa. domain name pointer 217-115-242-70.adsl.dat.cz
[86400] 71.242.115.217.in-addr.arpa. domain name pointer 217-115-242-71.adsl.dat.cz
[86400] 72.242.115.217.in-addr.arpa. domain name pointer 217-115-242-72.adsl.dat.cz
[86400] 73.242.115.217.in-addr.arpa. domain name pointer 217-115-242-73.adsl.dat.cz
[86400] 74.242.115.217.in-addr.arpa. domain name pointer 217-115-242-74.adsl.dat.cz
[86400] 75.242.115.217.in-addr.arpa. domain name pointer 217-115-242-75.adsl.dat.cz
[86400] 76.242.115.217.in-addr.arpa. domain name pointer 217-115-242-76.adsl.dat.cz
[86400] 77.242.115.217.in-addr.arpa. domain name pointer 217-115-242-77.adsl.dat.cz
[86400] 78.242.115.217.in-addr.arpa. domain name pointer 217-115-242-78.adsl.dat.cz
[86400] 79.242.115.217.in-addr.arpa. domain name pointer 217-115-242-79.adsl.dat.cz
[86400] 80.242.115.217.in-addr.arpa. domain name pointer 217-115-242-80.adsl.avonet.cz
[86400] 81.242.115.217.in-addr.arpa. domain name pointer 217-115-242-81.adsl.avonet.cz
[86400] 82.242.115.217.in-addr.arpa. domain name pointer 217-115-242-82.adsl.avonet.cz
[86400] 83.242.115.217.in-addr.arpa. domain name pointer 217-115-242-83.adsl.avonet.cz
[86400] 84.242.115.217.in-addr.arpa. domain name pointer 217-115-242-84.adsl.avonet.cz
[86400] 85.242.115.217.in-addr.arpa. domain name pointer 217-115-242-85.adsl.avonet.cz
[86400] 86.242.115.217.in-addr.arpa. domain name pointer 217-115-242-86.adsl.avonet.cz
[86400] 87.242.115.217.in-addr.arpa. domain name pointer 217-115-242-87.adsl.avonet.cz
[0] 88.242.115.217.in-addr.arpa.: domain name does not exist
[0] 89.242.115.217.in-addr.arpa.: domain name does not exist
[0] 90.242.115.217.in-addr.arpa.: domain name does not exist
[0] 91.242.115.217.in-addr.arpa.: domain name does not exist
[0] 92.242.115.217.in-addr.arpa.: domain name does not exist
[0] 93.242.115.217.in-addr.arpa.: domain name does not exist
[0] 94.242.115.217.in-addr.arpa.: domain name does not exist
[0] 95.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 96.242.115.217.in-addr.arpa. domain name pointer 217-115-242-96.adsl.dat.cz
[86400] 97.242.115.217.in-addr.arpa. domain name pointer 217-115-242-97.adsl.dat.cz
[86400] 98.242.115.217.in-addr.arpa. domain name pointer 217-115-242-98.adsl.dat.cz
[86400] 99.242.115.217.in-addr.arpa. domain name pointer 217-115-242-99.adsl.dat.cz
[86400] 100.242.115.217.in-addr.arpa. domain name pointer 217-115-242-100.adsl.dat.cz
[86400] 101.242.115.217.in-addr.arpa. domain name pointer 217-115-242-101.adsl.dat.cz
[86400] 102.242.115.217.in-addr.arpa. domain name pointer 217-115-242-102.adsl.dat.cz
[86400] 103.242.115.217.in-addr.arpa. domain name pointer 217-115-242-103.adsl.dat.cz
[86400] 104.242.115.217.in-addr.arpa. domain name pointer 217-115-242-104.adsl.dat.cz
[86400] 105.242.115.217.in-addr.arpa. domain name pointer 217-115-242-105.adsl.dat.cz
[86400] 106.242.115.217.in-addr.arpa. domain name pointer 217-115-242-106.adsl.dat.cz
[86400] 107.242.115.217.in-addr.arpa. domain name pointer 217-115-242-107.adsl.dat.cz
[86400] 108.242.115.217.in-addr.arpa. domain name pointer 217-115-242-108.adsl.dat.cz
[86400] 109.242.115.217.in-addr.arpa. domain name pointer 217-115-242-109.adsl.dat.cz
[86400] 110.242.115.217.in-addr.arpa. domain name pointer 217-115-242-110.adsl.dat.cz
[86400] 111.242.115.217.in-addr.arpa. domain name pointer 217-115-242-111.adsl.dat.cz
[86400] 112.242.115.217.in-addr.arpa. domain name pointer 217-115-242-112.adsl.avonet.cz
[86400] 113.242.115.217.in-addr.arpa. domain name pointer 217-115-242-113.adsl.avonet.cz
[86400] 114.242.115.217.in-addr.arpa. domain name pointer 217-115-242-114.adsl.avonet.cz
[86400] 115.242.115.217.in-addr.arpa. domain name pointer 217-115-242-115.adsl.avonet.cz
[86400] 116.242.115.217.in-addr.arpa. domain name pointer 217-115-242-116.adsl.avonet.cz
[86400] 117.242.115.217.in-addr.arpa. domain name pointer 217-115-242-117.adsl.avonet.cz
[86400] 118.242.115.217.in-addr.arpa. domain name pointer 217-115-242-118.adsl.avonet.cz
[86400] 119.242.115.217.in-addr.arpa. domain name pointer 217-115-242-119.adsl.avonet.cz
[86400] 120.242.115.217.in-addr.arpa. domain name pointer 217-115-242-120.adsl.avonet.cz
[86400] 121.242.115.217.in-addr.arpa. domain name pointer 217-115-242-121.adsl.avonet.cz
[86400] 122.242.115.217.in-addr.arpa. domain name pointer 217-115-242-122.adsl.avonet.cz
[86400] 123.242.115.217.in-addr.arpa. domain name pointer 217-115-242-123.adsl.avonet.cz
[0] 124.242.115.217.in-addr.arpa.: domain name does not exist
[0] 125.242.115.217.in-addr.arpa.: domain name does not exist
[0] 126.242.115.217.in-addr.arpa.: domain name does not exist
[0] 127.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 128.242.115.217.in-addr.arpa. domain name pointer 217-115-242-128.adsl.dat.cz
[86400] 129.242.115.217.in-addr.arpa. domain name pointer 217-115-242-129.adsl.dat.cz
[86400] 130.242.115.217.in-addr.arpa. domain name pointer 217-115-242-130.adsl.dat.cz
[86400] 131.242.115.217.in-addr.arpa. domain name pointer 217-115-242-131.adsl.dat.cz
[86400] 132.242.115.217.in-addr.arpa. domain name pointer 217-115-242-132.adsl.dat.cz
[86400] 133.242.115.217.in-addr.arpa. domain name pointer 217-115-242-133.adsl.dat.cz
[86400] 134.242.115.217.in-addr.arpa. domain name pointer 217-115-242-134.adsl.dat.cz
[86400] 135.242.115.217.in-addr.arpa. domain name pointer 217-115-242-135.adsl.dat.cz
[86400] 136.242.115.217.in-addr.arpa. domain name pointer 217-115-242-136.adsl.dat.cz
[86400] 137.242.115.217.in-addr.arpa. domain name pointer 217-115-242-137.adsl.dat.cz
[86400] 138.242.115.217.in-addr.arpa. domain name pointer 217-115-242-138.adsl.dat.cz
[86400] 139.242.115.217.in-addr.arpa. domain name pointer 217-115-242-139.adsl.dat.cz
[86400] 140.242.115.217.in-addr.arpa. domain name pointer 217-115-242-140.adsl.dat.cz
[86400] 141.242.115.217.in-addr.arpa. domain name pointer 217-115-242-141.adsl.dat.cz
[86400] 142.242.115.217.in-addr.arpa. domain name pointer 217-115-242-142.adsl.dat.cz
[86400] 143.242.115.217.in-addr.arpa. domain name pointer 217-115-242-143.adsl.dat.cz
[86400] 144.242.115.217.in-addr.arpa. domain name pointer 217-115-242-144.adsl.avonet.cz
[86400] 145.242.115.217.in-addr.arpa. domain name pointer 217-115-242-145.adsl.avonet.cz
[86400] 146.242.115.217.in-addr.arpa. domain name pointer 217-115-242-146.adsl.avonet.cz
[0] 147.242.115.217.in-addr.arpa.: domain name does not exist
[0] 148.242.115.217.in-addr.arpa.: domain name does not exist
[0] 149.242.115.217.in-addr.arpa.: domain name does not exist
[0] 150.242.115.217.in-addr.arpa.: domain name does not exist
[0] 151.242.115.217.in-addr.arpa.: domain name does not exist
[0] 152.242.115.217.in-addr.arpa.: domain name does not exist
[0] 153.242.115.217.in-addr.arpa.: domain name does not exist
[0] 154.242.115.217.in-addr.arpa.: domain name does not exist
[0] 155.242.115.217.in-addr.arpa.: domain name does not exist
[0] 156.242.115.217.in-addr.arpa.: domain name does not exist
[0] 157.242.115.217.in-addr.arpa.: domain name does not exist
[0] 158.242.115.217.in-addr.arpa.: domain name does not exist
[0] 159.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 160.242.115.217.in-addr.arpa. domain name pointer 217-115-242-160.adsl.avonet.cz
[86400] 161.242.115.217.in-addr.arpa. domain name pointer 217-115-242-161.adsl.avonet.cz
[86400] 162.242.115.217.in-addr.arpa. domain name pointer 217-115-242-162.adsl.avonet.cz
[86400] 163.242.115.217.in-addr.arpa. domain name pointer 217-115-242-163.adsl.avonet.cz
[86400] 164.242.115.217.in-addr.arpa. domain name pointer 217-115-242-164.adsl.avonet.cz
[86400] 165.242.115.217.in-addr.arpa. domain name pointer 217-115-242-165.adsl.avonet.cz
[86400] 166.242.115.217.in-addr.arpa. domain name pointer 217-115-242-166.adsl.avonet.cz
[86400] 167.242.115.217.in-addr.arpa. domain name pointer 217-115-242-167.adsl.avonet.cz
[86400] 168.242.115.217.in-addr.arpa. domain name pointer 217-115-242-168.adsl.avonet.cz
[86400] 169.242.115.217.in-addr.arpa. domain name pointer 217-115-242-169.adsl.avonet.cz
[86400] 170.242.115.217.in-addr.arpa. domain name pointer 217-115-242-170.adsl.avonet.cz
[0] 171.242.115.217.in-addr.arpa.: domain name does not exist
[0] 172.242.115.217.in-addr.arpa.: domain name does not exist
[0] 173.242.115.217.in-addr.arpa.: domain name does not exist
[0] 174.242.115.217.in-addr.arpa.: domain name does not exist
[0] 175.242.115.217.in-addr.arpa.: domain name does not exist
[0] 176.242.115.217.in-addr.arpa.: domain name does not exist
[0] 177.242.115.217.in-addr.arpa.: domain name does not exist
[0] 178.242.115.217.in-addr.arpa.: domain name does not exist
[0] 179.242.115.217.in-addr.arpa.: domain name does not exist
[0] 180.242.115.217.in-addr.arpa.: domain name does not exist
[0] 181.242.115.217.in-addr.arpa.: domain name does not exist
[0] 182.242.115.217.in-addr.arpa.: domain name does not exist
[0] 183.242.115.217.in-addr.arpa.: domain name does not exist
[0] 184.242.115.217.in-addr.arpa.: domain name does not exist
[0] 185.242.115.217.in-addr.arpa.: domain name does not exist
[0] 186.242.115.217.in-addr.arpa.: domain name does not exist
[0] 187.242.115.217.in-addr.arpa.: domain name does not exist
[0] 188.242.115.217.in-addr.arpa.: domain name does not exist
[0] 189.242.115.217.in-addr.arpa.: domain name does not exist
[0] 190.242.115.217.in-addr.arpa.: domain name does not exist
[0] 191.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 192.242.115.217.in-addr.arpa. domain name pointer 217-115-242-192.adsl.avonet.cz
[86400] 193.242.115.217.in-addr.arpa. domain name pointer 217-115-242-193.adsl.avonet.cz
[86400] 194.242.115.217.in-addr.arpa. domain name pointer 217-115-242-194.adsl.avonet.cz
[86400] 195.242.115.217.in-addr.arpa. domain name pointer 217-115-242-195.adsl.avonet.cz
[86400] 196.242.115.217.in-addr.arpa. domain name pointer 217-115-242-196.adsl.avonet.cz
[86400] 197.242.115.217.in-addr.arpa. domain name pointer 217-115-242-197.adsl.avonet.cz
[86400] 198.242.115.217.in-addr.arpa. domain name pointer 217-115-242-198.adsl.avonet.cz
[86400] 199.242.115.217.in-addr.arpa. domain name pointer 217-115-242-199.adsl.avonet.cz
[86400] 200.242.115.217.in-addr.arpa. domain name pointer 217-115-242-200.adsl.avonet.cz
[86400] 201.242.115.217.in-addr.arpa. domain name pointer 217-115-242-201.adsl.avonet.cz
[86400] 202.242.115.217.in-addr.arpa. domain name pointer 217-115-242-202.adsl.avonet.cz
[86400] 203.242.115.217.in-addr.arpa. domain name pointer 217-115-242-203.adsl.avonet.cz
[86400] 204.242.115.217.in-addr.arpa. domain name pointer 217-115-242-204.adsl.avonet.cz
[86400] 205.242.115.217.in-addr.arpa. domain name pointer 217-115-242-205.adsl.avonet.cz
[86400] 206.242.115.217.in-addr.arpa. domain name pointer 217-115-242-206.adsl.avonet.cz
[86400] 207.242.115.217.in-addr.arpa. domain name pointer 217-115-242-207.adsl.avonet.cz
[86400] 208.242.115.217.in-addr.arpa. domain name pointer 217-115-242-208.adsl.avonet.cz
[86400] 209.242.115.217.in-addr.arpa. domain name pointer 217-115-242-209.adsl.avonet.cz
[86400] 210.242.115.217.in-addr.arpa. domain name pointer 217-115-242-210.adsl.avonet.cz
[86400] 211.242.115.217.in-addr.arpa. domain name pointer 217-115-242-211.adsl.avonet.cz
[86400] 212.242.115.217.in-addr.arpa. domain name pointer 217-115-242-212.adsl.avonet.cz
[86400] 213.242.115.217.in-addr.arpa. domain name pointer 217-115-242-213.adsl.avonet.cz
[86400] 214.242.115.217.in-addr.arpa. domain name pointer 217-115-242-214.adsl.avonet.cz
[86400] 215.242.115.217.in-addr.arpa. domain name pointer 217-115-242-215.adsl.avonet.cz
[86400] 216.242.115.217.in-addr.arpa. domain name pointer 217-115-242-216.adsl.avonet.cz
[86400] 217.242.115.217.in-addr.arpa. domain name pointer 217-115-242-217.adsl.avonet.cz
[86400] 218.242.115.217.in-addr.arpa. domain name pointer 217-115-242-218.adsl.avonet.cz
[86400] 219.242.115.217.in-addr.arpa. domain name pointer 217-115-242-219.adsl.avonet.cz
[86400] 220.242.115.217.in-addr.arpa. domain name pointer 217-115-242-220.adsl.avonet.cz
[86400] 221.242.115.217.in-addr.arpa. domain name pointer 217-115-242-221.adsl.avonet.cz
[86400] 222.242.115.217.in-addr.arpa. domain name pointer 217-115-242-222.adsl.avonet.cz
[86400] 223.242.115.217.in-addr.arpa. domain name pointer 217-115-242-223.adsl.avonet.cz
[86400] 224.242.115.217.in-addr.arpa. domain name pointer 217-115-242-224.adsl.avonet.cz
[86400] 225.242.115.217.in-addr.arpa. domain name pointer 217-115-242-225.adsl.avonet.cz
[86400] 226.242.115.217.in-addr.arpa. domain name pointer 217-115-242-226.adsl.avonet.cz
[86400] 227.242.115.217.in-addr.arpa. domain name pointer 217-115-242-227.adsl.avonet.cz
[0] 228.242.115.217.in-addr.arpa.: domain name does not exist
[86400] 229.242.115.217.in-addr.arpa. domain name pointer 217-115-242-229.adsl.avonet.cz
[86400] 230.242.115.217.in-addr.arpa. domain name pointer 217-115-242-230.adsl.avonet.cz
[86400] 231.242.115.217.in-addr.arpa. domain name pointer 217-115-242-231.adsl.avonet.cz
[86400] 232.242.115.217.in-addr.arpa. domain name pointer 217-115-242-232.adsl.avonet.cz
[86400] 233.242.115.217.in-addr.arpa. domain name pointer 217-115-242-233.adsl.avonet.cz
[86400] 234.242.115.217.in-addr.arpa. domain name pointer 217-115-242-234.adsl.avonet.cz
[86400] 235.242.115.217.in-addr.arpa. domain name pointer 217-115-242-235.adsl.avonet.cz
[86400] 236.242.115.217.in-addr.arpa. domain name pointer 217-115-242-236.adsl.avonet.cz
[86400] 237.242.115.217.in-addr.arpa. domain name pointer 217-115-242-237.adsl.avonet.cz
[86400] 238.242.115.217.in-addr.arpa. domain name pointer 217-115-242-238.adsl.avonet.cz
[86400] 239.242.115.217.in-addr.arpa. domain name pointer 217-115-242-239.adsl.avonet.cz
[86400] 240.242.115.217.in-addr.arpa. domain name pointer 217-115-242-240.adsl.avonet.cz
[86400] 241.242.115.217.in-addr.arpa. domain name pointer 217-115-242-241.adsl.avonet.cz
[86400] 242.242.115.217.in-addr.arpa. domain name pointer 217-115-242-242.adsl.avonet.cz
[86400] 243.242.115.217.in-addr.arpa. domain name pointer 217-115-242-243.adsl.avonet.cz
[86400] 244.242.115.217.in-addr.arpa. domain name pointer 217-115-242-244.adsl.avonet.cz
[86400] 245.242.115.217.in-addr.arpa. domain name pointer 217-115-242-245.adsl.avonet.cz
[86400] 246.242.115.217.in-addr.arpa. domain name pointer 217-115-242-246.adsl.avonet.cz
[86400] 247.242.115.217.in-addr.arpa. domain name pointer 217-115-242-247.adsl.avonet.cz
[86400] 248.242.115.217.in-addr.arpa. domain name pointer 217-115-242-248.adsl.avonet.cz
[86400] 249.242.115.217.in-addr.arpa. domain name pointer 217-115-242-249.adsl.avonet.cz
[86400] 250.242.115.217.in-addr.arpa. domain name pointer 217-115-242-250.adsl.avonet.cz
[86400] 251.242.115.217.in-addr.arpa. domain name pointer 217-115-242-251.adsl.avonet.cz
[86400] 252.242.115.217.in-addr.arpa. domain name pointer 217-115-242-252.adsl.avonet.cz
[86400] 253.242.115.217.in-addr.arpa. domain name pointer 217-115-242-253.adsl.avonet.cz
[0] 254.242.115.217.in-addr.arpa.: domain name does not exist
[0] 255.242.115.217.in-addr.arpa.: domain name does not exist