[0] 0.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 1.131.94.160.in-addr.arpa. domain name pointer x94-131-1.ansci.umn.edu
[18000] 2.131.94.160.in-addr.arpa. domain name pointer x94-131-2.ansci.umn.edu
[18000] 3.131.94.160.in-addr.arpa. domain name pointer x94-131-3.ansci.umn.edu
[18000] 4.131.94.160.in-addr.arpa. domain name pointer x94-131-4.ansci.umn.edu
[18000] 5.131.94.160.in-addr.arpa. domain name pointer x94-131-5.ansci.umn.edu
[18000] 6.131.94.160.in-addr.arpa. domain name pointer x94-131-6.ansci.umn.edu
[18000] 7.131.94.160.in-addr.arpa. domain name pointer x94-131-7.ansci.umn.edu
[18000] 8.131.94.160.in-addr.arpa. domain name pointer x94-131-8.ansci.umn.edu
[18000] 9.131.94.160.in-addr.arpa. domain name pointer x94-131-9.ansci.umn.edu
[18000] 10.131.94.160.in-addr.arpa. domain name pointer x94-131-10.ansci.umn.edu
[18000] 11.131.94.160.in-addr.arpa. domain name pointer x94-131-11-dhcp.ansci.umn.edu
[18000] 12.131.94.160.in-addr.arpa. domain name pointer x94-131-12-dhcp.ansci.umn.edu
[0] 13.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 14.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-779.ggnet.umn.edu
[0] 15.131.94.160.in-addr.arpa.: domain name does not exist
[0] 16.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 17.131.94.160.in-addr.arpa. domain name pointer x94-131-17.ansci.umn.edu
[18000] 18.131.94.160.in-addr.arpa. domain name pointer x94-131-18.ansci.umn.edu
[18000] 19.131.94.160.in-addr.arpa. domain name pointer x94-131-19.ansci.umn.edu
[18000] 20.131.94.160.in-addr.arpa. domain name pointer x94-131-20.ansci.umn.edu
[18000] 21.131.94.160.in-addr.arpa. domain name pointer x94-131-21.ansci.umn.edu
[18000] 22.131.94.160.in-addr.arpa. domain name pointer x94-131-22.ansci.umn.edu
[18000] 23.131.94.160.in-addr.arpa. domain name pointer x94-131-23.ansci.umn.edu
[18000] 24.131.94.160.in-addr.arpa. domain name pointer x94-131-24.ansci.umn.edu
[18000] 25.131.94.160.in-addr.arpa. domain name pointer x94-131-25.ansci.umn.edu
[18000] 26.131.94.160.in-addr.arpa. domain name pointer x94-131-26.ansci.umn.edu
[18000] 27.131.94.160.in-addr.arpa. domain name pointer x94-131-27-dhcp.ansci.umn.edu
[18000] 28.131.94.160.in-addr.arpa. domain name pointer x94-131-28-dhcp.ansci.umn.edu
[0] 29.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 30.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-780.ggnet.umn.edu
[0] 31.131.94.160.in-addr.arpa.: domain name does not exist
[0] 32.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 33.131.94.160.in-addr.arpa. domain name pointer x94-131-33.ej1217.umn.edu
[0] 34.131.94.160.in-addr.arpa.: domain name does not exist
[0] 35.131.94.160.in-addr.arpa.: domain name does not exist
[0] 36.131.94.160.in-addr.arpa.: domain name does not exist
[0] 37.131.94.160.in-addr.arpa.: domain name does not exist
[0] 38.131.94.160.in-addr.arpa.: domain name does not exist
[0] 39.131.94.160.in-addr.arpa.: domain name does not exist
[0] 40.131.94.160.in-addr.arpa.: domain name does not exist
[0] 41.131.94.160.in-addr.arpa.: domain name does not exist
[0] 42.131.94.160.in-addr.arpa.: domain name does not exist
[0] 43.131.94.160.in-addr.arpa.: domain name does not exist
[0] 44.131.94.160.in-addr.arpa.: domain name does not exist
[0] 45.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 46.131.94.160.in-addr.arpa. domain name pointer HellerH-CN-01-Vlan-779.ggnet.umn.edu
[0] 47.131.94.160.in-addr.arpa.: domain name does not exist
[0] 48.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 49.131.94.160.in-addr.arpa. domain name pointer MAES200358653.coafes.umn.edu
[18000] 50.131.94.160.in-addr.arpa. domain name pointer MAES200358456.coafes.umn.edu
[18000] 51.131.94.160.in-addr.arpa. domain name pointer MAES200358333.coafes.umn.edu
[18000] 52.131.94.160.in-addr.arpa. domain name pointer MAES200358331.coafes.umn.edu
[18000] 53.131.94.160.in-addr.arpa. domain name pointer x94-131-53.ej2425.umn.edu
[18000] 54.131.94.160.in-addr.arpa. domain name pointer x-94-131-54.coafes.umn.edu
[18000] 55.131.94.160.in-addr.arpa. domain name pointer x94-131-55.ej2425.umn.edu
[18000] 56.131.94.160.in-addr.arpa. domain name pointer x94-131-56.ej2425.umn.edu
[18000] 57.131.94.160.in-addr.arpa. domain name pointer x94-131-57.ej2425.umn.edu
[18000] 58.131.94.160.in-addr.arpa. domain name pointer x94-131-58.ej2425.umn.edu
[18000] 59.131.94.160.in-addr.arpa. domain name pointer x94-131-59-dhcp.ej2425.umn.edu
[18000] 60.131.94.160.in-addr.arpa. domain name pointer x94-131-60-dhcp.ej2425.umn.edu
[18000] 61.131.94.160.in-addr.arpa. domain name pointer fgmnt-1.eswitch.umn.edu
[18000] 62.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-751.ggnet.umn.edu
[0] 63.131.94.160.in-addr.arpa.: domain name does not exist
[0] 64.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 65.131.94.160.in-addr.arpa. domain name pointer x94-131-65.ej2419.umn.edu
[18000] 66.131.94.160.in-addr.arpa. domain name pointer x94-131-66.ej2419.umn.edu
[18000] 67.131.94.160.in-addr.arpa. domain name pointer x94-131-67.ej2419.umn.edu
[18000] 68.131.94.160.in-addr.arpa. domain name pointer x94-131-68.ej2419.umn.edu
[18000] 69.131.94.160.in-addr.arpa. domain name pointer x94-131-69.ej2419.umn.edu
[18000] 70.131.94.160.in-addr.arpa. domain name pointer x94-131-70.ej2419.umn.edu
[18000] 71.131.94.160.in-addr.arpa. domain name pointer x94-131-71.ej2419.umn.edu
[18000] 72.131.94.160.in-addr.arpa. domain name pointer x94-131-72.ej2419.umn.edu
[18000] 73.131.94.160.in-addr.arpa. domain name pointer x94-131-73.ej2419.umn.edu
[18000] 74.131.94.160.in-addr.arpa. domain name pointer x94-131-74.ej2419.umn.edu
[18000] 75.131.94.160.in-addr.arpa. domain name pointer x94-131-75-dhcp.ej2419.umn.edu
[18000] 76.131.94.160.in-addr.arpa. domain name pointer x94-131-76-dhcp.ej2419.umn.edu
[18000] 77.131.94.160.in-addr.arpa. domain name pointer resnar-1.eswitch.umn.edu
[18000] 78.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-752.ggnet.umn.edu
[0] 79.131.94.160.in-addr.arpa.: domain name does not exist
[0] 80.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 81.131.94.160.in-addr.arpa. domain name pointer x131-81.agro.umn.edu
[18000] 82.131.94.160.in-addr.arpa. domain name pointer x131-82.agro.umn.edu
[18000] 83.131.94.160.in-addr.arpa. domain name pointer x131-83.agro.umn.edu
[18000] 84.131.94.160.in-addr.arpa. domain name pointer x131-84.ej2345.umn.edu
[18000] 85.131.94.160.in-addr.arpa. domain name pointer x131-85.ej2345.umn.edu
[18000] 86.131.94.160.in-addr.arpa. domain name pointer x131-86.ej2345.umn.edu
[18000] 87.131.94.160.in-addr.arpa. domain name pointer x131-87.ej2345.umn.edu
[18000] 88.131.94.160.in-addr.arpa. domain name pointer x131-88.ej2345.umn.edu
[18000] 89.131.94.160.in-addr.arpa. domain name pointer x131-89.ej2345.umn.edu
[18000] 90.131.94.160.in-addr.arpa. domain name pointer x131-90.ej2345.umn.edu
[18000] 91.131.94.160.in-addr.arpa. domain name pointer x131-91-dhcp.agro.umn.edu
[18000] 92.131.94.160.in-addr.arpa. domain name pointer x131-92-dhcp.agro.umn.edu
[18000] 93.131.94.160.in-addr.arpa. domain name pointer agrsh-1.agro.umn.edu
[18000] 94.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-753.ggnet.umn.edu
[0] 95.131.94.160.in-addr.arpa.: domain name does not exist
[0] 96.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 97.131.94.160.in-addr.arpa. domain name pointer x131-97.ej2398.umn.edu
[18000] 98.131.94.160.in-addr.arpa. domain name pointer x131-98-dhcp.ej2398.umn.edu
[18000] 99.131.94.160.in-addr.arpa. domain name pointer x131-99-dhcp.ej2398.umn.edu
[18000] 100.131.94.160.in-addr.arpa. domain name pointer x131-100.ej2398.umn.edu
[18000] 101.131.94.160.in-addr.arpa. domain name pointer x131-101.ej2398.umn.edu
[18000] 102.131.94.160.in-addr.arpa. domain name pointer x131-102.ej2398.umn.edu
[18000] 103.131.94.160.in-addr.arpa. domain name pointer x131-103.ej2398.umn.edu
[18000] 104.131.94.160.in-addr.arpa. domain name pointer x131-104.ej2398.umn.edu
[18000] 105.131.94.160.in-addr.arpa. domain name pointer x131-105.ej2398.umn.edu
[18000] 106.131.94.160.in-addr.arpa. domain name pointer x131-106.ej2398.umn.edu
[18000] 107.131.94.160.in-addr.arpa. domain name pointer x131-107.ej2398.umn.edu
[18000] 108.131.94.160.in-addr.arpa. domain name pointer x131-108.ej2398.umn.edu
[18000] 109.131.94.160.in-addr.arpa. domain name pointer wrl-1.eswitch.umn.edu
[18000] 110.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-755.ggnet.umn.edu
[0] 111.131.94.160.in-addr.arpa.: domain name does not exist
[0] 112.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 113.131.94.160.in-addr.arpa. domain name pointer x131-113.ej2415.umn.edu
[18000] 114.131.94.160.in-addr.arpa. domain name pointer x131-114.ej2415.umn.edu
[18000] 115.131.94.160.in-addr.arpa. domain name pointer x131-115.ej2415.umn.edu
[18000] 116.131.94.160.in-addr.arpa. domain name pointer x131-116.ej2415.umn.edu
[18000] 117.131.94.160.in-addr.arpa. domain name pointer x131-117.ej2415.umn.edu
[18000] 118.131.94.160.in-addr.arpa. domain name pointer x131-118.ej2415.umn.edu
[18000] 119.131.94.160.in-addr.arpa. domain name pointer x131-119.ej2415.umn.edu
[18000] 120.131.94.160.in-addr.arpa. domain name pointer x94-131-120.ej2415.umn.edu
[18000] 121.131.94.160.in-addr.arpa. domain name pointer x131-121.ej2415.umn.edu
[18000] 122.131.94.160.in-addr.arpa. domain name pointer x131-122.ej2415.umn.edu
[18000] 123.131.94.160.in-addr.arpa. domain name pointer x131-123-dhcp.ej2415.umn.edu
[18000] 124.131.94.160.in-addr.arpa. domain name pointer x131-124-dhcp.ej2415.umn.edu
[0] 125.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 126.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-756.ggnet.umn.edu
[0] 127.131.94.160.in-addr.arpa.: domain name does not exist
[0] 128.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 129.131.94.160.in-addr.arpa. domain name pointer x94-131-129.cdl.umn.edu
[18000] 130.131.94.160.in-addr.arpa. domain name pointer x94-131-130.cdl.umn.edu
[18000] 131.131.94.160.in-addr.arpa. domain name pointer x94-131-131.cdl.umn.edu
[18000] 132.131.94.160.in-addr.arpa. domain name pointer x94-131-132.cdl.umn.edu
[18000] 133.131.94.160.in-addr.arpa. domain name pointer x94-131-133.cdl.umn.edu
[18000] 134.131.94.160.in-addr.arpa. domain name pointer x94-131-134.cdl.umn.edu
[18000] 135.131.94.160.in-addr.arpa. domain name pointer x94-131-135.cdl.umn.edu
[18000] 136.131.94.160.in-addr.arpa. domain name pointer x94-131-136.cdl.umn.edu
[18000] 137.131.94.160.in-addr.arpa. domain name pointer x94-131-137.cdl.umn.edu
[18000] 138.131.94.160.in-addr.arpa. domain name pointer x94-131-138.cdl.umn.edu
[18000] 139.131.94.160.in-addr.arpa. domain name pointer x94-131-139.cdl.umn.edu
[18000] 140.131.94.160.in-addr.arpa. domain name pointer x94-131-140.cdl.umn.edu
[18000] 141.131.94.160.in-addr.arpa. domain name pointer x94-131-141.cdl.umn.edu
[18000] 142.131.94.160.in-addr.arpa. domain name pointer x94-131-142.cdl.umn.edu
[18000] 143.131.94.160.in-addr.arpa. domain name pointer x94-131-143.cdl.umn.edu
[18000] 144.131.94.160.in-addr.arpa. domain name pointer x94-131-144.cdl.umn.edu
[18000] 145.131.94.160.in-addr.arpa. domain name pointer x94-131-145.cdl.umn.edu
[18000] 146.131.94.160.in-addr.arpa. domain name pointer x94-131-146.cdl.umn.edu
[18000] 147.131.94.160.in-addr.arpa. domain name pointer x94-131-147.cdl.umn.edu
[18000] 148.131.94.160.in-addr.arpa. domain name pointer x94-131-148.cdl.umn.edu
[18000] 149.131.94.160.in-addr.arpa. domain name pointer iwww.cdl.umn.edu
[18000] 150.131.94.160.in-addr.arpa. domain name pointer x94-131-150.cdl.umn.edu
[18000] 151.131.94.160.in-addr.arpa. domain name pointer x94-131-151.cdl.umn.edu
[18000] 152.131.94.160.in-addr.arpa. domain name pointer x94-131-152.cdl.umn.edu
[18000] 153.131.94.160.in-addr.arpa. domain name pointer x94-131-153.cdl.umn.edu
[18000] 154.131.94.160.in-addr.arpa. domain name pointer x94-131-154.cdl.umn.edu
[18000] 155.131.94.160.in-addr.arpa. domain name pointer x94-131-155.cdl.umn.edu
[18000] 156.131.94.160.in-addr.arpa. domain name pointer x94-131-156.cdl.umn.edu
[18000] 157.131.94.160.in-addr.arpa. domain name pointer x94-131-157.cdl.umn.edu
[18000] 158.131.94.160.in-addr.arpa. domain name pointer x94-131-158.cdl.umn.edu
[18000] 159.131.94.160.in-addr.arpa. domain name pointer x94-131-159.cdl.umn.edu
[18000] 160.131.94.160.in-addr.arpa. domain name pointer x94-131-160.cdl.umn.edu
[18000] 161.131.94.160.in-addr.arpa. domain name pointer x94-131-161.cdl.umn.edu
[18000] 162.131.94.160.in-addr.arpa. domain name pointer x94-131-162.cdl.umn.edu
[18000] 163.131.94.160.in-addr.arpa. domain name pointer x94-131-163.cdl.umn.edu
[18000] 164.131.94.160.in-addr.arpa. domain name pointer x94-131-164.cdl.umn.edu
[18000] 165.131.94.160.in-addr.arpa. domain name pointer x94-131-165.cdl.umn.edu
[18000] 166.131.94.160.in-addr.arpa. domain name pointer x94-131-166.cdl.umn.edu
[18000] 167.131.94.160.in-addr.arpa. domain name pointer x94-131-167.cdl.umn.edu
[18000] 168.131.94.160.in-addr.arpa. domain name pointer x94-131-168.cdl.umn.edu
[18000] 169.131.94.160.in-addr.arpa. domain name pointer x94-131-169.cdl.umn.edu
[18000] 170.131.94.160.in-addr.arpa. domain name pointer x94-131-170.cdl.umn.edu
[18000] 171.131.94.160.in-addr.arpa. domain name pointer x94-131-171.cdl.umn.edu
[18000] 172.131.94.160.in-addr.arpa. domain name pointer x94-131-172.cdl.umn.edu
[18000] 173.131.94.160.in-addr.arpa. domain name pointer x94-131-173.cdl.umn.edu
[18000] 174.131.94.160.in-addr.arpa. domain name pointer x94-131-174.cdl.umn.edu
[18000] 175.131.94.160.in-addr.arpa. domain name pointer x94-131-175.cdl.umn.edu
[18000] 176.131.94.160.in-addr.arpa. domain name pointer x94-131-176.cdl.umn.edu
[18000] 177.131.94.160.in-addr.arpa. domain name pointer 94-131-177.crl.umn.edu
[0] 178.131.94.160.in-addr.arpa.: domain name does not exist
[0] 179.131.94.160.in-addr.arpa.: domain name does not exist
[0] 180.131.94.160.in-addr.arpa.: domain name does not exist
[0] 181.131.94.160.in-addr.arpa.: domain name does not exist
[0] 182.131.94.160.in-addr.arpa.: domain name does not exist
[0] 183.131.94.160.in-addr.arpa.: domain name does not exist
[0] 184.131.94.160.in-addr.arpa.: domain name does not exist
[0] 185.131.94.160.in-addr.arpa.: domain name does not exist
[0] 186.131.94.160.in-addr.arpa.: domain name does not exist
[0] 187.131.94.160.in-addr.arpa.: domain name does not exist
[0] 188.131.94.160.in-addr.arpa.: domain name does not exist
[0] 189.131.94.160.in-addr.arpa.: domain name does not exist
[0] 190.131.94.160.in-addr.arpa.: domain name does not exist
[0] 191.131.94.160.in-addr.arpa.: domain name does not exist
[0] 192.131.94.160.in-addr.arpa.: domain name does not exist
[0] 193.131.94.160.in-addr.arpa.: domain name does not exist
[0] 194.131.94.160.in-addr.arpa.: domain name does not exist
[0] 195.131.94.160.in-addr.arpa.: domain name does not exist
[0] 196.131.94.160.in-addr.arpa.: domain name does not exist
[0] 197.131.94.160.in-addr.arpa.: domain name does not exist
[0] 198.131.94.160.in-addr.arpa.: domain name does not exist
[0] 199.131.94.160.in-addr.arpa.: domain name does not exist
[0] 200.131.94.160.in-addr.arpa.: domain name does not exist
[0] 201.131.94.160.in-addr.arpa.: domain name does not exist
[0] 202.131.94.160.in-addr.arpa.: domain name does not exist
[0] 203.131.94.160.in-addr.arpa.: domain name does not exist
[0] 204.131.94.160.in-addr.arpa.: domain name does not exist
[0] 205.131.94.160.in-addr.arpa.: domain name does not exist
[0] 206.131.94.160.in-addr.arpa.: domain name does not exist
[0] 207.131.94.160.in-addr.arpa.: domain name does not exist
[0] 208.131.94.160.in-addr.arpa.: domain name does not exist
[0] 209.131.94.160.in-addr.arpa.: domain name does not exist
[0] 210.131.94.160.in-addr.arpa.: domain name does not exist
[0] 211.131.94.160.in-addr.arpa.: domain name does not exist
[0] 212.131.94.160.in-addr.arpa.: domain name does not exist
[0] 213.131.94.160.in-addr.arpa.: domain name does not exist
[0] 214.131.94.160.in-addr.arpa.: domain name does not exist
[0] 215.131.94.160.in-addr.arpa.: domain name does not exist
[0] 216.131.94.160.in-addr.arpa.: domain name does not exist
[0] 217.131.94.160.in-addr.arpa.: domain name does not exist
[0] 218.131.94.160.in-addr.arpa.: domain name does not exist
[0] 219.131.94.160.in-addr.arpa.: domain name does not exist
[0] 220.131.94.160.in-addr.arpa.: domain name does not exist
[0] 221.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 222.131.94.160.in-addr.arpa. domain name pointer x94-131-222.crl.umn.edu
[0] 223.131.94.160.in-addr.arpa.: domain name does not exist
[0] 224.131.94.160.in-addr.arpa.: domain name does not exist
[0] 225.131.94.160.in-addr.arpa.: domain name does not exist
[0] 226.131.94.160.in-addr.arpa.: domain name does not exist
[0] 227.131.94.160.in-addr.arpa.: domain name does not exist
[0] 228.131.94.160.in-addr.arpa.: domain name does not exist
[0] 229.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 230.131.94.160.in-addr.arpa. domain name pointer x94-131-230-dhcp.crl.umn.edu
[18000] 231.131.94.160.in-addr.arpa. domain name pointer x94-131-231-dhcp.crl.umn.edu
[18000] 232.131.94.160.in-addr.arpa. domain name pointer x94-131-232-dhcp.cdl.umn.edu
[18000] 233.131.94.160.in-addr.arpa. domain name pointer x94-131-233-dhcp.cdl.umn.edu
[18000] 234.131.94.160.in-addr.arpa. domain name pointer x94-131-234-dhcp.cdl.umn.edu
[18000] 235.131.94.160.in-addr.arpa. domain name pointer x94-131-235-dhcp.cdl.umn.edu
[18000] 236.131.94.160.in-addr.arpa. domain name pointer x94-131-236-dhcp.cdl.umn.edu
[18000] 237.131.94.160.in-addr.arpa. domain name pointer x94-131-237-dhcp.crl.umn.edu
[18000] 238.131.94.160.in-addr.arpa. domain name pointer x94-131-238-dhcp.cdl.umn.edu
[18000] 239.131.94.160.in-addr.arpa. domain name pointer x94-131-239-dhcp.cdl.umn.edu
[18000] 240.131.94.160.in-addr.arpa. domain name pointer x94-131-240-dhcp.crl.umn.edu
[18000] 241.131.94.160.in-addr.arpa. domain name pointer x94-131-241-dhcp.crl.umn.edu
[18000] 242.131.94.160.in-addr.arpa. domain name pointer x94-131-242-dhcp.cdl.umn.edu
[18000] 243.131.94.160.in-addr.arpa. domain name pointer x94-131-243-dhcp.cdl.umn.edu
[18000] 244.131.94.160.in-addr.arpa. domain name pointer x94-131-244-dhcp.cdl.umn.edu
[18000] 245.131.94.160.in-addr.arpa. domain name pointer x94-131-245-dhcp.cdl.umn.edu
[18000] 246.131.94.160.in-addr.arpa. domain name pointer x94-131-246-dhcp.cdl.umn.edu
[18000] 247.131.94.160.in-addr.arpa. domain name pointer x94-131-247-dhcp.cdl.umn.edu
[18000] 248.131.94.160.in-addr.arpa. domain name pointer x94-131-248-dhcp.cdl.umn.edu
[18000] 249.131.94.160.in-addr.arpa. domain name pointer x94-131-249-dhcp.cdl.umn.edu
[0] 250.131.94.160.in-addr.arpa.: domain name does not exist
[0] 251.131.94.160.in-addr.arpa.: domain name does not exist
[0] 252.131.94.160.in-addr.arpa.: domain name does not exist
[0] 253.131.94.160.in-addr.arpa.: domain name does not exist
[18000] 254.131.94.160.in-addr.arpa. domain name pointer BioSci-CN-01-Vlan-778.ggnet.umn.edu
[0] 255.131.94.160.in-addr.arpa.: domain name does not exist