[180] 0.57.189.91.in-addr.arpa. domain name pointer network-addr.riz.pl [180] 1.57.189.91.in-addr.arpa. domain name pointer nebula-gw-0002.riz.pl [180] 2.57.189.91.in-addr.arpa. domain name pointer galaxy.riz.pl [180] 3.57.189.91.in-addr.arpa. domain name pointer stats.riz.pl [180] 4.57.189.91.in-addr.arpa. domain name pointer ftp.riz.pl mx0.riz.pl [180] 5.57.189.91.in-addr.arpa. domain name pointer vhost.riz.pl [180] 6.57.189.91.in-addr.arpa. domain name pointer pop3.riz.pl [180] 7.57.189.91.in-addr.arpa. domain name pointer smtp-auth.riz.pl [180] 8.57.189.91.in-addr.arpa. domain name pointer ftp.neologic.pl mx0.neologic.pl [180] 9.57.189.91.in-addr.arpa. domain name pointer vhost.neologic.pl [180] 10.57.189.91.in-addr.arpa. domain name pointer pop3.neologic.pl [180] 11.57.189.91.in-addr.arpa. domain name pointer fb.inchcape.pl [180] 12.57.189.91.in-addr.arpa. domain name pointer atm155.riz.pl [180] 13.57.189.91.in-addr.arpa. domain name pointer av.riz.pl [180] 14.57.189.91.in-addr.arpa. domain name pointer 91-189-57-14.riz.pl [180] 15.57.189.91.in-addr.arpa. domain name pointer 91-189-57-15.riz.pl [180] 16.57.189.91.in-addr.arpa. domain name pointer 91-189-57-16.riz.pl [180] 17.57.189.91.in-addr.arpa. domain name pointer 91-189-57-17.riz.pl [180] 18.57.189.91.in-addr.arpa. domain name pointer mx0.riz.pl [180] 19.57.189.91.in-addr.arpa. domain name pointer 91-189-57-19.riz.pl [180] 20.57.189.91.in-addr.arpa. domain name pointer 91-189-57-20.riz.pl [180] 21.57.189.91.in-addr.arpa. domain name pointer 91-189-57-21.riz.pl [180] 22.57.189.91.in-addr.arpa. domain name pointer 91-189-57-22.riz.pl [180] 23.57.189.91.in-addr.arpa. domain name pointer 91-189-57-23.riz.pl [180] 24.57.189.91.in-addr.arpa. domain name pointer 91-189-57-24.riz.pl [180] 25.57.189.91.in-addr.arpa. domain name pointer 91-189-57-25.riz.pl [180] 26.57.189.91.in-addr.arpa. domain name pointer 91-189-57-26.riz.pl [180] 27.57.189.91.in-addr.arpa. domain name pointer mail-gw.riz.pl [180] 28.57.189.91.in-addr.arpa. domain name pointer 91-189-57-28.riz.pl [180] 29.57.189.91.in-addr.arpa. domain name pointer 91-189-57-29.riz.pl [180] 30.57.189.91.in-addr.arpa. domain name pointer 91-189-57-30.riz.pl [180] 31.57.189.91.in-addr.arpa. domain name pointer 91-189-57-31.riz.pl [180] 32.57.189.91.in-addr.arpa. domain name pointer 91-189-57-32.riz.pl [180] 33.57.189.91.in-addr.arpa. domain name pointer 91-189-57-33.riz.pl [180] 34.57.189.91.in-addr.arpa. domain name pointer fs.riz.pl [180] 35.57.189.91.in-addr.arpa. domain name pointer 91-189-57-35.riz.pl [180] 36.57.189.91.in-addr.arpa. domain name pointer 91-189-57-36.riz.pl [180] 37.57.189.91.in-addr.arpa. domain name pointer 91-189-57-37.riz.pl [180] 38.57.189.91.in-addr.arpa. domain name pointer 91-189-57-38.riz.pl [180] 39.57.189.91.in-addr.arpa. domain name pointer 91-189-57-39.riz.pl [180] 40.57.189.91.in-addr.arpa. domain name pointer 91-189-57-40.riz.pl [180] 41.57.189.91.in-addr.arpa. domain name pointer 91-189-57-41.riz.pl [180] 42.57.189.91.in-addr.arpa. domain name pointer podspodem.art.pl [180] 43.57.189.91.in-addr.arpa. domain name pointer chrystus.net [180] 44.57.189.91.in-addr.arpa. domain name pointer poczta.f1sys.net [180] 45.57.189.91.in-addr.arpa. domain name pointer mail.w.waw.pl [180] 46.57.189.91.in-addr.arpa. domain name pointer admin.w.waw.pl [180] 47.57.189.91.in-addr.arpa. domain name pointer 91-189-57-47.riz.pl [180] 48.57.189.91.in-addr.arpa. domain name pointer 91-189-57-48.riz.pl [180] 49.57.189.91.in-addr.arpa. domain name pointer 91-189-57-49.riz.pl [180] 50.57.189.91.in-addr.arpa. domain name pointer 91-189-57-50.riz.pl [180] 51.57.189.91.in-addr.arpa. domain name pointer 91-189-57-51.riz.pl [180] 52.57.189.91.in-addr.arpa. domain name pointer 91-189-57-52.riz.pl [180] 53.57.189.91.in-addr.arpa. domain name pointer 91-189-57-53.riz.pl [180] 54.57.189.91.in-addr.arpa. domain name pointer mail-gw.neologic.pl [180] 55.57.189.91.in-addr.arpa. domain name pointer 91-189-57-55.riz.pl [180] 56.57.189.91.in-addr.arpa. domain name pointer 91-189-57-56.riz.pl [180] 57.57.189.91.in-addr.arpa. domain name pointer rtr-gw-04-0009.riz.pl [180] 58.57.189.91.in-addr.arpa. domain name pointer biuro.neologic.pl [0] 59.57.189.91.in-addr.arpa.: domain name does not exist [0] 60.57.189.91.in-addr.arpa.: domain name does not exist [0] 61.57.189.91.in-addr.arpa.: domain name does not exist [0] 62.57.189.91.in-addr.arpa.: domain name does not exist [0] 63.57.189.91.in-addr.arpa.: domain name does not exist [180] 64.57.189.91.in-addr.arpa. domain name pointer rtr-hq-01.neologic.pl [180] 65.57.189.91.in-addr.arpa. domain name pointer static-nat-65.hq.neologic.pl [180] 66.57.189.91.in-addr.arpa. domain name pointer mail-gw2.neologic.pl [180] 67.57.189.91.in-addr.arpa. domain name pointer static-nat-67.hq.neologic.pl [180] 68.57.189.91.in-addr.arpa. domain name pointer static-nat-68.hq.neologic.pl [180] 69.57.189.91.in-addr.arpa. domain name pointer static-nat-69.hq.neologic.pl [180] 70.57.189.91.in-addr.arpa. domain name pointer static-nat-70.hq.neologic.pl [180] 71.57.189.91.in-addr.arpa. domain name pointer static-nat-71.hq.neologic.pl [180] 72.57.189.91.in-addr.arpa. domain name pointer 91-189-57-72.riz.pl [180] 73.57.189.91.in-addr.arpa. domain name pointer 91-189-57-73.riz.pl [180] 74.57.189.91.in-addr.arpa. domain name pointer 91-189-57-74.riz.pl [180] 75.57.189.91.in-addr.arpa. domain name pointer 91-189-57-75.riz.pl [180] 76.57.189.91.in-addr.arpa. domain name pointer 91-189-57-76.riz.pl [180] 77.57.189.91.in-addr.arpa. domain name pointer 91-189-57-77.riz.pl [180] 78.57.189.91.in-addr.arpa. domain name pointer 91-189-57-78.riz.pl [180] 79.57.189.91.in-addr.arpa. domain name pointer 91-189-57-79.riz.pl [180] 80.57.189.91.in-addr.arpa. domain name pointer 91-189-57-80.riz.pl [180] 81.57.189.91.in-addr.arpa. domain name pointer 91-189-57-81.riz.pl [180] 82.57.189.91.in-addr.arpa. domain name pointer 91-189-57-82.riz.pl [180] 83.57.189.91.in-addr.arpa. domain name pointer 91-189-57-83.riz.pl [180] 84.57.189.91.in-addr.arpa. domain name pointer 91-189-57-84.riz.pl [180] 85.57.189.91.in-addr.arpa. domain name pointer 91-189-57-85.riz.pl [180] 86.57.189.91.in-addr.arpa. domain name pointer 91-189-57-86.riz.pl [180] 87.57.189.91.in-addr.arpa. domain name pointer 91-189-57-87.riz.pl [180] 88.57.189.91.in-addr.arpa. domain name pointer 91-189-57-88.riz.pl [180] 89.57.189.91.in-addr.arpa. domain name pointer 91-189-57-89.riz.pl [180] 90.57.189.91.in-addr.arpa. domain name pointer 91-189-57-90.riz.pl [180] 91.57.189.91.in-addr.arpa. domain name pointer 91-189-57-91.riz.pl [180] 92.57.189.91.in-addr.arpa. domain name pointer 91-189-57-92.riz.pl [180] 93.57.189.91.in-addr.arpa. domain name pointer 91-189-57-93.riz.pl [180] 94.57.189.91.in-addr.arpa. domain name pointer 91-189-57-94.riz.pl [180] 95.57.189.91.in-addr.arpa. domain name pointer 91-189-57-95.riz.pl [180] 96.57.189.91.in-addr.arpa. domain name pointer 91-189-57-96.riz.pl [180] 97.57.189.91.in-addr.arpa. domain name pointer 91-189-57-97.riz.pl [180] 98.57.189.91.in-addr.arpa. domain name pointer 91-189-57-98.riz.pl [180] 99.57.189.91.in-addr.arpa. domain name pointer 91-189-57-99.riz.pl [180] 100.57.189.91.in-addr.arpa. domain name pointer 91-189-57-100.riz.pl [180] 101.57.189.91.in-addr.arpa. domain name pointer 91-189-57-101.riz.pl [180] 102.57.189.91.in-addr.arpa. domain name pointer 91-189-57-102.riz.pl [180] 103.57.189.91.in-addr.arpa. domain name pointer 91-189-57-103.riz.pl [180] 104.57.189.91.in-addr.arpa. domain name pointer 91-189-57-104.riz.pl [180] 105.57.189.91.in-addr.arpa. domain name pointer 91-189-57-105.riz.pl [180] 106.57.189.91.in-addr.arpa. domain name pointer 91-189-57-106.riz.pl [180] 107.57.189.91.in-addr.arpa. domain name pointer 91-189-57-107.riz.pl [180] 108.57.189.91.in-addr.arpa. domain name pointer 91-189-57-108.riz.pl [180] 109.57.189.91.in-addr.arpa. domain name pointer 91-189-57-109.riz.pl [180] 110.57.189.91.in-addr.arpa. domain name pointer 91-189-57-110.riz.pl [180] 111.57.189.91.in-addr.arpa. domain name pointer 91-189-57-111.riz.pl [180] 112.57.189.91.in-addr.arpa. domain name pointer 91-189-57-112.riz.pl [180] 113.57.189.91.in-addr.arpa. domain name pointer 91-189-57-113.riz.pl [180] 114.57.189.91.in-addr.arpa. domain name pointer 91-189-57-114.riz.pl [180] 115.57.189.91.in-addr.arpa. domain name pointer 91-189-57-115.riz.pl [180] 116.57.189.91.in-addr.arpa. domain name pointer 91-189-57-116.riz.pl [180] 117.57.189.91.in-addr.arpa. domain name pointer 91-189-57-117.riz.pl [180] 118.57.189.91.in-addr.arpa. domain name pointer 91-189-57-118.riz.pl [180] 119.57.189.91.in-addr.arpa. domain name pointer 91-189-57-119.riz.pl [180] 120.57.189.91.in-addr.arpa. domain name pointer 91-189-57-120.riz.pl [180] 121.57.189.91.in-addr.arpa. domain name pointer 91-189-57-121.riz.pl [180] 122.57.189.91.in-addr.arpa. domain name pointer 91-189-57-122.riz.pl [180] 123.57.189.91.in-addr.arpa. domain name pointer 91-189-57-123.riz.pl [180] 124.57.189.91.in-addr.arpa. domain name pointer 91-189-57-124.riz.pl [180] 125.57.189.91.in-addr.arpa. domain name pointer 91-189-57-125.riz.pl [180] 126.57.189.91.in-addr.arpa. domain name pointer 91-189-57-126.riz.pl [180] 127.57.189.91.in-addr.arpa. domain name pointer 91-189-57-127.riz.pl [180] 128.57.189.91.in-addr.arpa. domain name pointer 91-189-57-128.riz.pl [180] 129.57.189.91.in-addr.arpa. domain name pointer 91-189-57-129.riz.pl [180] 130.57.189.91.in-addr.arpa. domain name pointer 91-189-57-130.riz.pl [180] 131.57.189.91.in-addr.arpa. domain name pointer 91-189-57-131.riz.pl [180] 132.57.189.91.in-addr.arpa. domain name pointer 91-189-57-132.riz.pl [180] 133.57.189.91.in-addr.arpa. domain name pointer 91-189-57-133.riz.pl [180] 134.57.189.91.in-addr.arpa. domain name pointer 91-189-57-134.riz.pl [180] 135.57.189.91.in-addr.arpa. domain name pointer 91-189-57-135.riz.pl [180] 136.57.189.91.in-addr.arpa. domain name pointer 91-189-57-136.riz.pl [180] 137.57.189.91.in-addr.arpa. domain name pointer 91-189-57-137.riz.pl [180] 138.57.189.91.in-addr.arpa. domain name pointer 91-189-57-138.riz.pl [180] 139.57.189.91.in-addr.arpa. domain name pointer 91-189-57-139.riz.pl [180] 140.57.189.91.in-addr.arpa. domain name pointer 91-189-57-140.riz.pl [180] 141.57.189.91.in-addr.arpa. domain name pointer 91-189-57-141.riz.pl [180] 142.57.189.91.in-addr.arpa. domain name pointer 91-189-57-142.riz.pl [180] 143.57.189.91.in-addr.arpa. domain name pointer 91-189-57-143.riz.pl [180] 144.57.189.91.in-addr.arpa. domain name pointer 91-189-57-144.riz.pl [180] 145.57.189.91.in-addr.arpa. domain name pointer 91-189-57-145.riz.pl [180] 146.57.189.91.in-addr.arpa. domain name pointer 91-189-57-146.riz.pl [180] 147.57.189.91.in-addr.arpa. domain name pointer 91-189-57-147.riz.pl [180] 148.57.189.91.in-addr.arpa. domain name pointer 91-189-57-148.riz.pl [180] 149.57.189.91.in-addr.arpa. domain name pointer 91-189-57-149.riz.pl [180] 150.57.189.91.in-addr.arpa. domain name pointer 91-189-57-150.riz.pl [180] 151.57.189.91.in-addr.arpa. domain name pointer 91-189-57-151.riz.pl [180] 152.57.189.91.in-addr.arpa. domain name pointer 91-189-57-152.riz.pl [180] 153.57.189.91.in-addr.arpa. domain name pointer 91-189-57-153.riz.pl [180] 154.57.189.91.in-addr.arpa. domain name pointer 91-189-57-154.riz.pl [180] 155.57.189.91.in-addr.arpa. domain name pointer 91-189-57-155.riz.pl [180] 156.57.189.91.in-addr.arpa. domain name pointer 91-189-57-156.riz.pl [180] 157.57.189.91.in-addr.arpa. domain name pointer 91-189-57-157.riz.pl [180] 158.57.189.91.in-addr.arpa. domain name pointer 91-189-57-158.riz.pl [180] 159.57.189.91.in-addr.arpa. domain name pointer 91-189-57-159.riz.pl [180] 160.57.189.91.in-addr.arpa. domain name pointer 91-189-57-160.riz.pl [180] 161.57.189.91.in-addr.arpa. domain name pointer 91-189-57-161.riz.pl [180] 162.57.189.91.in-addr.arpa. domain name pointer 91-189-57-162.riz.pl [180] 163.57.189.91.in-addr.arpa. domain name pointer 91-189-57-163.riz.pl [180] 164.57.189.91.in-addr.arpa. domain name pointer 91-189-57-164.riz.pl [180] 165.57.189.91.in-addr.arpa. domain name pointer 91-189-57-165.riz.pl [180] 166.57.189.91.in-addr.arpa. domain name pointer 91-189-57-166.riz.pl [180] 167.57.189.91.in-addr.arpa. domain name pointer 91-189-57-167.riz.pl [180] 168.57.189.91.in-addr.arpa. domain name pointer 91-189-57-168.riz.pl [180] 169.57.189.91.in-addr.arpa. domain name pointer 91-189-57-169.riz.pl [180] 170.57.189.91.in-addr.arpa. domain name pointer 91-189-57-170.riz.pl [180] 171.57.189.91.in-addr.arpa. domain name pointer 91-189-57-171.riz.pl [180] 172.57.189.91.in-addr.arpa. domain name pointer 91-189-57-172.riz.pl [180] 173.57.189.91.in-addr.arpa. domain name pointer 91-189-57-173.riz.pl [180] 174.57.189.91.in-addr.arpa. domain name pointer 91-189-57-174.riz.pl [180] 175.57.189.91.in-addr.arpa. domain name pointer 91-189-57-175.riz.pl [180] 176.57.189.91.in-addr.arpa. domain name pointer 91-189-57-176.riz.pl [180] 177.57.189.91.in-addr.arpa. domain name pointer 91-189-57-177.riz.pl [180] 178.57.189.91.in-addr.arpa. domain name pointer 91-189-57-178.riz.pl [180] 179.57.189.91.in-addr.arpa. domain name pointer 91-189-57-179.riz.pl [180] 180.57.189.91.in-addr.arpa. domain name pointer 91-189-57-180.riz.pl [180] 181.57.189.91.in-addr.arpa. domain name pointer 91-189-57-181.riz.pl [180] 182.57.189.91.in-addr.arpa. domain name pointer 91-189-57-182.riz.pl [180] 183.57.189.91.in-addr.arpa. domain name pointer 91-189-57-183.riz.pl [180] 184.57.189.91.in-addr.arpa. domain name pointer 91-189-57-184.riz.pl [180] 185.57.189.91.in-addr.arpa. domain name pointer 91-189-57-185.riz.pl [180] 186.57.189.91.in-addr.arpa. domain name pointer 91-189-57-186.riz.pl [180] 187.57.189.91.in-addr.arpa. domain name pointer 91-189-57-187.riz.pl [180] 188.57.189.91.in-addr.arpa. domain name pointer 91-189-57-188.riz.pl [180] 189.57.189.91.in-addr.arpa. domain name pointer 91-189-57-189.riz.pl [180] 190.57.189.91.in-addr.arpa. domain name pointer 91-189-57-190.riz.pl [180] 191.57.189.91.in-addr.arpa. domain name pointer 91-189-57-191.riz.pl [180] 192.57.189.91.in-addr.arpa. domain name pointer 91-189-57-192.riz.pl [180] 193.57.189.91.in-addr.arpa. domain name pointer 91-189-57-193.riz.pl [180] 194.57.189.91.in-addr.arpa. domain name pointer 91-189-57-194.riz.pl [180] 195.57.189.91.in-addr.arpa. domain name pointer 91-189-57-195.riz.pl [180] 196.57.189.91.in-addr.arpa. domain name pointer 91-189-57-196.riz.pl [180] 197.57.189.91.in-addr.arpa. domain name pointer 91-189-57-197.riz.pl [180] 198.57.189.91.in-addr.arpa. domain name pointer 91-189-57-198.riz.pl [180] 199.57.189.91.in-addr.arpa. domain name pointer 91-189-57-199.riz.pl [180] 200.57.189.91.in-addr.arpa. domain name pointer 91-189-57-200.riz.pl [180] 201.57.189.91.in-addr.arpa. domain name pointer 91-189-57-201.riz.pl [180] 202.57.189.91.in-addr.arpa. domain name pointer 91-189-57-202.riz.pl [180] 203.57.189.91.in-addr.arpa. domain name pointer 91-189-57-203.riz.pl [180] 204.57.189.91.in-addr.arpa. domain name pointer 91-189-57-204.riz.pl [180] 205.57.189.91.in-addr.arpa. domain name pointer 91-189-57-205.riz.pl [180] 206.57.189.91.in-addr.arpa. domain name pointer 91-189-57-206.riz.pl [180] 207.57.189.91.in-addr.arpa. domain name pointer 91-189-57-207.riz.pl [180] 208.57.189.91.in-addr.arpa. domain name pointer 91-189-57-208.riz.pl [180] 209.57.189.91.in-addr.arpa. domain name pointer 91-189-57-209.riz.pl [180] 210.57.189.91.in-addr.arpa. domain name pointer 91-189-57-210.riz.pl [180] 211.57.189.91.in-addr.arpa. domain name pointer 91-189-57-211.riz.pl [180] 212.57.189.91.in-addr.arpa. domain name pointer 91-189-57-212.riz.pl [180] 213.57.189.91.in-addr.arpa. domain name pointer 91-189-57-213.riz.pl [180] 214.57.189.91.in-addr.arpa. domain name pointer 91-189-57-214.riz.pl [180] 215.57.189.91.in-addr.arpa. domain name pointer 91-189-57-215.riz.pl [180] 216.57.189.91.in-addr.arpa. domain name pointer 91-189-57-216.riz.pl [180] 217.57.189.91.in-addr.arpa. domain name pointer 91-189-57-217.riz.pl [180] 218.57.189.91.in-addr.arpa. domain name pointer 91-189-57-218.riz.pl [180] 219.57.189.91.in-addr.arpa. domain name pointer 91-189-57-219.riz.pl [180] 220.57.189.91.in-addr.arpa. domain name pointer 91-189-57-220.riz.pl [180] 221.57.189.91.in-addr.arpa. domain name pointer 91-189-57-221.riz.pl [180] 222.57.189.91.in-addr.arpa. domain name pointer 91-189-57-222.riz.pl [180] 223.57.189.91.in-addr.arpa. domain name pointer 91-189-57-223.riz.pl [180] 224.57.189.91.in-addr.arpa. domain name pointer 91-189-57-224.riz.pl [180] 225.57.189.91.in-addr.arpa. domain name pointer 91-189-57-225.riz.pl [180] 226.57.189.91.in-addr.arpa. domain name pointer 91-189-57-226.riz.pl [180] 227.57.189.91.in-addr.arpa. domain name pointer 91-189-57-227.riz.pl [180] 228.57.189.91.in-addr.arpa. domain name pointer 91-189-57-228.riz.pl [180] 229.57.189.91.in-addr.arpa. domain name pointer 91-189-57-229.riz.pl [180] 230.57.189.91.in-addr.arpa. domain name pointer 91-189-57-230.riz.pl [180] 231.57.189.91.in-addr.arpa. domain name pointer 91-189-57-231.riz.pl [180] 232.57.189.91.in-addr.arpa. domain name pointer mail-gw.riz.pl [180] 233.57.189.91.in-addr.arpa. domain name pointer mail-gw.riz.pl [180] 234.57.189.91.in-addr.arpa. domain name pointer 91-189-57-234.riz.pl [180] 235.57.189.91.in-addr.arpa. domain name pointer i.neologic.pl [180] 236.57.189.91.in-addr.arpa. domain name pointer 91-189-57-236.riz.pl [180] 237.57.189.91.in-addr.arpa. domain name pointer 91-189-57-237.riz.pl [180] 238.57.189.91.in-addr.arpa. domain name pointer 91-189-57-238.riz.pl [180] 239.57.189.91.in-addr.arpa. domain name pointer 91-189-57-239.riz.pl [180] 240.57.189.91.in-addr.arpa. domain name pointer 91-189-57-240.riz.pl [180] 241.57.189.91.in-addr.arpa. domain name pointer 91-189-57-241.riz.pl [180] 242.57.189.91.in-addr.arpa. domain name pointer 91-189-57-242.riz.pl [180] 243.57.189.91.in-addr.arpa. domain name pointer 91-189-57-243.riz.pl [180] 244.57.189.91.in-addr.arpa. domain name pointer 91-189-57-244.riz.pl [180] 245.57.189.91.in-addr.arpa. domain name pointer 91-189-57-245.riz.pl [180] 246.57.189.91.in-addr.arpa. domain name pointer 91-189-57-246.riz.pl [180] 247.57.189.91.in-addr.arpa. domain name pointer 91-189-57-247.riz.pl [180] 248.57.189.91.in-addr.arpa. domain name pointer 91-189-57-248.riz.pl [180] 249.57.189.91.in-addr.arpa. domain name pointer nebula.riz.pl ns1.riz.pl [180] 250.57.189.91.in-addr.arpa. domain name pointer mta.riz.pl [180] 251.57.189.91.in-addr.arpa. domain name pointer 91-189-57-251.riz.pl [180] 252.57.189.91.in-addr.arpa. domain name pointer 91-189-57-252.riz.pl [180] 253.57.189.91.in-addr.arpa. domain name pointer 91-189-57-253.riz.pl [180] 254.57.189.91.in-addr.arpa. domain name pointer 91-189-57-254.riz.pl [180] 255.57.189.91.in-addr.arpa. domain name pointer dnscache-01.riz.pl