[0] 0.17.2.129.in-addr.arpa.: domain name does not exist [60000] 1.17.2.129.in-addr.arpa. domain name pointer 35a-257.umd.edu [60000] 2.17.2.129.in-addr.arpa. domain name pointer mckeldin-258.umd.edu [60000] 3.17.2.129.in-addr.arpa. domain name pointer 129-2-17-3.umd.edu [60000] 4.17.2.129.in-addr.arpa. domain name pointer illiad.umd.edu [60000] 5.17.2.129.in-addr.arpa. domain name pointer mckeldin-261.umd.edu [60000] 6.17.2.129.in-addr.arpa. domain name pointer mckeldin-262.umd.edu [60000] 7.17.2.129.in-addr.arpa. domain name pointer mckeldin-263.umd.edu [60000] 8.17.2.129.in-addr.arpa. domain name pointer mckeldin-264.umd.edu [60000] 9.17.2.129.in-addr.arpa. domain name pointer mckeldin-265.umd.edu [60000] 10.17.2.129.in-addr.arpa. domain name pointer mckeldin-266.umd.edu [60000] 11.17.2.129.in-addr.arpa. domain name pointer mckeldin-267.umd.edu [60000] 12.17.2.129.in-addr.arpa. domain name pointer mckeldin-268.umd.edu [60000] 13.17.2.129.in-addr.arpa. domain name pointer mckeldin-269.umd.edu [60000] 14.17.2.129.in-addr.arpa. domain name pointer mckeldin-270.umd.edu [60000] 15.17.2.129.in-addr.arpa. domain name pointer mckeldin-271.umd.edu [60000] 16.17.2.129.in-addr.arpa. domain name pointer mckeldin-272.umd.edu [60000] 17.17.2.129.in-addr.arpa. domain name pointer mckeldin-273.umd.edu [60000] 18.17.2.129.in-addr.arpa. domain name pointer mckeldin-274.umd.edu [60000] 19.17.2.129.in-addr.arpa. domain name pointer mckeldin-275.umd.edu [60000] 20.17.2.129.in-addr.arpa. domain name pointer mckeldin-276.umd.edu [60000] 21.17.2.129.in-addr.arpa. domain name pointer mckeldin-277.umd.edu [60000] 22.17.2.129.in-addr.arpa. domain name pointer mckeldin-278.umd.edu [60000] 23.17.2.129.in-addr.arpa. domain name pointer mckeldin-279.umd.edu [60000] 24.17.2.129.in-addr.arpa. domain name pointer mckeldin-280.umd.edu [60000] 25.17.2.129.in-addr.arpa. domain name pointer mckeldin-281.umd.edu [60000] 26.17.2.129.in-addr.arpa. domain name pointer mckeldin-282.umd.edu [60000] 27.17.2.129.in-addr.arpa. domain name pointer mckeldin-283.umd.edu [60000] 28.17.2.129.in-addr.arpa. domain name pointer mckeldin-284.umd.edu [60000] 29.17.2.129.in-addr.arpa. domain name pointer mckeldin-285.umd.edu [60000] 30.17.2.129.in-addr.arpa. domain name pointer mckeldin-286.umd.edu [60000] 31.17.2.129.in-addr.arpa. domain name pointer mckeldin-287.umd.edu [60000] 32.17.2.129.in-addr.arpa. domain name pointer mckeldin-288.umd.edu [60000] 33.17.2.129.in-addr.arpa. domain name pointer mckeldin-289.umd.edu [60000] 34.17.2.129.in-addr.arpa. domain name pointer mckeldin-290.umd.edu [60000] 35.17.2.129.in-addr.arpa. domain name pointer www.lockss.umd.edu [60000] 36.17.2.129.in-addr.arpa. domain name pointer mckeldin-292.umd.edu [60000] 37.17.2.129.in-addr.arpa. domain name pointer mckeldin-293.umd.edu [60000] 38.17.2.129.in-addr.arpa. domain name pointer mckeldin-294.umd.edu [60000] 39.17.2.129.in-addr.arpa. domain name pointer mckeldin-295.umd.edu [60000] 40.17.2.129.in-addr.arpa. domain name pointer mckeldin-296.umd.edu [60000] 41.17.2.129.in-addr.arpa. domain name pointer mckeldin-297.umd.edu [60000] 42.17.2.129.in-addr.arpa. domain name pointer libnt1.umd.edu [60000] 43.17.2.129.in-addr.arpa. domain name pointer libnt2.umd.edu [60000] 44.17.2.129.in-addr.arpa. domain name pointer mckeldin-300.umd.edu [60000] 45.17.2.129.in-addr.arpa. domain name pointer mckeldin-301.umd.edu [60000] 46.17.2.129.in-addr.arpa. domain name pointer mckeldin-302.umd.edu [60000] 47.17.2.129.in-addr.arpa. domain name pointer mckeldin-303.umd.edu [60000] 48.17.2.129.in-addr.arpa. domain name pointer mckeldin-304.umd.edu [60000] 49.17.2.129.in-addr.arpa. domain name pointer mckeldin-305.umd.edu [60000] 50.17.2.129.in-addr.arpa. domain name pointer mckeldin-306.umd.edu [60000] 51.17.2.129.in-addr.arpa. domain name pointer ldvs-02.umd.edu [60000] 52.17.2.129.in-addr.arpa. domain name pointer err-hp1.wam.umd.edu [60000] 53.17.2.129.in-addr.arpa. domain name pointer mckeldin-309.umd.edu [60000] 54.17.2.129.in-addr.arpa. domain name pointer mckeldin-310.umd.edu [60000] 55.17.2.129.in-addr.arpa. domain name pointer mckeldin-311.umd.edu [60000] 56.17.2.129.in-addr.arpa. domain name pointer mckeldin-312.umd.edu [60000] 57.17.2.129.in-addr.arpa. domain name pointer mckeldin-313.umd.edu [60000] 58.17.2.129.in-addr.arpa. domain name pointer mckeldin-314.umd.edu [60000] 59.17.2.129.in-addr.arpa. domain name pointer mckeldin-315.umd.edu [60000] 60.17.2.129.in-addr.arpa. domain name pointer mckeldin-316.umd.edu [60000] 61.17.2.129.in-addr.arpa. domain name pointer mckeldin-317.umd.edu [60000] 62.17.2.129.in-addr.arpa. domain name pointer mckeldin-318.umd.edu [60000] 63.17.2.129.in-addr.arpa. domain name pointer mckeldin-319.umd.edu [60000] 64.17.2.129.in-addr.arpa. domain name pointer mckeldin-320.umd.edu [60000] 65.17.2.129.in-addr.arpa. domain name pointer mckeldin-321.umd.edu [60000] 66.17.2.129.in-addr.arpa. domain name pointer mckeldin-322.umd.edu [60000] 67.17.2.129.in-addr.arpa. domain name pointer mckeldin-323.umd.edu [60000] 68.17.2.129.in-addr.arpa. domain name pointer shosai.umd.edu [60000] 69.17.2.129.in-addr.arpa. domain name pointer ldvs-03.umd.edu [60000] 70.17.2.129.in-addr.arpa. domain name pointer mckeldin-326.umd.edu [60000] 71.17.2.129.in-addr.arpa. domain name pointer mckeldin-327.umd.edu [60000] 72.17.2.129.in-addr.arpa. domain name pointer mckeldin-328.umd.edu [60000] 73.17.2.129.in-addr.arpa. domain name pointer mckeldin-329.umd.edu [60000] 74.17.2.129.in-addr.arpa. domain name pointer mckeldin-330.umd.edu [60000] 75.17.2.129.in-addr.arpa. domain name pointer mckeldin-331.umd.edu [60000] 76.17.2.129.in-addr.arpa. domain name pointer mckeldin-332.umd.edu [60000] 77.17.2.129.in-addr.arpa. domain name pointer mckeldin-333.umd.edu [60000] 78.17.2.129.in-addr.arpa. domain name pointer mckeldin-334.umd.edu [60000] 79.17.2.129.in-addr.arpa. domain name pointer mckeldin-335.umd.edu [60000] 80.17.2.129.in-addr.arpa. domain name pointer mckeldin-336.umd.edu [60000] 81.17.2.129.in-addr.arpa. domain name pointer mckeldin-337.umd.edu [60000] 82.17.2.129.in-addr.arpa. domain name pointer mckeldin-338.umd.edu [60000] 83.17.2.129.in-addr.arpa. domain name pointer mckeldin-339.umd.edu [60000] 84.17.2.129.in-addr.arpa. domain name pointer mckeldin-340.umd.edu [60000] 85.17.2.129.in-addr.arpa. domain name pointer mckeldin-341.umd.edu [60000] 86.17.2.129.in-addr.arpa. domain name pointer mckeldin-342.umd.edu [60000] 87.17.2.129.in-addr.arpa. domain name pointer mckeldin-343.umd.edu [60000] 88.17.2.129.in-addr.arpa. domain name pointer mckeldin-344.umd.edu [60000] 89.17.2.129.in-addr.arpa. domain name pointer mckeldin-345.umd.edu [60000] 90.17.2.129.in-addr.arpa. domain name pointer mckeldin-346.umd.edu [60000] 91.17.2.129.in-addr.arpa. domain name pointer mckeldin-347.umd.edu [60000] 92.17.2.129.in-addr.arpa. domain name pointer mckeldin-348.umd.edu [60000] 93.17.2.129.in-addr.arpa. domain name pointer tomos.umd.edu [60000] 94.17.2.129.in-addr.arpa. domain name pointer mckeldin-350.umd.edu [60000] 95.17.2.129.in-addr.arpa. domain name pointer mckeldin-351.umd.edu [60000] 96.17.2.129.in-addr.arpa. domain name pointer mckeldin-352.umd.edu [60000] 97.17.2.129.in-addr.arpa. domain name pointer mckeldin-353.umd.edu [60000] 98.17.2.129.in-addr.arpa. domain name pointer mckeldin-354.umd.edu [60000] 99.17.2.129.in-addr.arpa. domain name pointer mckeldin-355.umd.edu [60000] 100.17.2.129.in-addr.arpa. domain name pointer lib-admin1.umd.edu [60000] 101.17.2.129.in-addr.arpa. domain name pointer mckeldin-357.umd.edu [60000] 102.17.2.129.in-addr.arpa. domain name pointer mckeldin-358.umd.edu [60000] 103.17.2.129.in-addr.arpa. domain name pointer mckeldin-359.umd.edu [60000] 104.17.2.129.in-addr.arpa. domain name pointer mckeldin-360.umd.edu [60000] 105.17.2.129.in-addr.arpa. domain name pointer mckeldin-361.umd.edu [60000] 106.17.2.129.in-addr.arpa. domain name pointer mckeldin-362.umd.edu [60000] 107.17.2.129.in-addr.arpa. domain name pointer mckeldin-363.umd.edu [300] 108.17.2.129.in-addr.arpa. domain name pointer tinga.umd.edu [60000] 109.17.2.129.in-addr.arpa. domain name pointer siphrah.umd.edu [60000] 110.17.2.129.in-addr.arpa. domain name pointer mckeldin-366.umd.edu [60000] 111.17.2.129.in-addr.arpa. domain name pointer mckeldin-367.umd.edu [60000] 112.17.2.129.in-addr.arpa. domain name pointer mckeldin-368.umd.edu [60000] 113.17.2.129.in-addr.arpa. domain name pointer mckeldin-369.umd.edu [0] 114.17.2.129.in-addr.arpa.: domain name does not exist [60000] 115.17.2.129.in-addr.arpa. domain name pointer mckeldin-371.umd.edu [60000] 116.17.2.129.in-addr.arpa. domain name pointer mckeldin-372.umd.edu [60000] 117.17.2.129.in-addr.arpa. domain name pointer mckeldin-373.umd.edu [60000] 118.17.2.129.in-addr.arpa. domain name pointer libdoc.umd.edu [60000] 119.17.2.129.in-addr.arpa. domain name pointer mckeldin-375.umd.edu [60000] 120.17.2.129.in-addr.arpa. domain name pointer mckeldin-376.umd.edu [60000] 121.17.2.129.in-addr.arpa. domain name pointer mckeldin-377.umd.edu [60000] 122.17.2.129.in-addr.arpa. domain name pointer mckeldin-378.umd.edu [60000] 123.17.2.129.in-addr.arpa. domain name pointer mckeldin-379.umd.edu [60000] 124.17.2.129.in-addr.arpa. domain name pointer mckeldin-380.umd.edu [60000] 125.17.2.129.in-addr.arpa. domain name pointer mckeldin-381.umd.edu [60000] 126.17.2.129.in-addr.arpa. domain name pointer mckeldin-382.umd.edu [60000] 127.17.2.129.in-addr.arpa. domain name pointer mckeldin-383.umd.edu [60000] 128.17.2.129.in-addr.arpa. domain name pointer mckeldin-384.umd.edu [60000] 129.17.2.129.in-addr.arpa. domain name pointer mckeldin-385.umd.edu [60000] 130.17.2.129.in-addr.arpa. domain name pointer mckeldin-386.umd.edu [60000] 131.17.2.129.in-addr.arpa. domain name pointer shuji.umd.edu [60000] 132.17.2.129.in-addr.arpa. domain name pointer mckeldin-388.umd.edu [60000] 133.17.2.129.in-addr.arpa. domain name pointer mckeldin-389.umd.edu [60000] 134.17.2.129.in-addr.arpa. domain name pointer mckeldin-390.umd.edu [60000] 135.17.2.129.in-addr.arpa. domain name pointer mckeldin-391.umd.edu [60000] 136.17.2.129.in-addr.arpa. domain name pointer mckeldin-392.umd.edu [60000] 137.17.2.129.in-addr.arpa. domain name pointer mckeldin-393.umd.edu [60000] 138.17.2.129.in-addr.arpa. domain name pointer mckeldin-394.umd.edu [60000] 139.17.2.129.in-addr.arpa. domain name pointer mckeldin-395.umd.edu [60000] 140.17.2.129.in-addr.arpa. domain name pointer mckeldin-396.umd.edu [60000] 141.17.2.129.in-addr.arpa. domain name pointer mckeldin-397.umd.edu [60000] 142.17.2.129.in-addr.arpa. domain name pointer mckeldin-398.umd.edu [60000] 143.17.2.129.in-addr.arpa. domain name pointer mckeldin-399.umd.edu [60000] 144.17.2.129.in-addr.arpa. domain name pointer mckeldin-400.umd.edu [60000] 145.17.2.129.in-addr.arpa. domain name pointer mckeldin-401.umd.edu [60000] 146.17.2.129.in-addr.arpa. domain name pointer mckeldin-402.umd.edu [60000] 147.17.2.129.in-addr.arpa. domain name pointer mckeldin-403.umd.edu [60000] 148.17.2.129.in-addr.arpa. domain name pointer mckeldin-404.umd.edu [60000] 149.17.2.129.in-addr.arpa. domain name pointer mckeldin-405.umd.edu [60000] 150.17.2.129.in-addr.arpa. domain name pointer mckeldin-406.umd.edu [60000] 151.17.2.129.in-addr.arpa. domain name pointer mckeldin-407.umd.edu [60000] 152.17.2.129.in-addr.arpa. domain name pointer mckeldin-408.umd.edu [60000] 153.17.2.129.in-addr.arpa. domain name pointer mckeldin-409.umd.edu [60000] 154.17.2.129.in-addr.arpa. domain name pointer mckeldin-410.umd.edu [60000] 155.17.2.129.in-addr.arpa. domain name pointer mckeldin-411.umd.edu [60000] 156.17.2.129.in-addr.arpa. domain name pointer mckeldin-412.umd.edu [60000] 157.17.2.129.in-addr.arpa. domain name pointer mckeldin-413.umd.edu [60000] 158.17.2.129.in-addr.arpa. domain name pointer mckeldin-414.umd.edu [60000] 159.17.2.129.in-addr.arpa. domain name pointer mckeldin-415.umd.edu [60000] 160.17.2.129.in-addr.arpa. domain name pointer mckeldin-416.umd.edu [60000] 161.17.2.129.in-addr.arpa. domain name pointer mckeldin-417.umd.edu [60000] 162.17.2.129.in-addr.arpa. domain name pointer mckeldin-418.umd.edu [60000] 163.17.2.129.in-addr.arpa. domain name pointer mckeldin-419.umd.edu [60000] 164.17.2.129.in-addr.arpa. domain name pointer mckeldin-420.umd.edu [300] 165.17.2.129.in-addr.arpa. domain name pointer boka.umd.edu [60000] 166.17.2.129.in-addr.arpa. domain name pointer tabula.umd.edu [60000] 167.17.2.129.in-addr.arpa. domain name pointer mckeldin-423.umd.edu [60000] 168.17.2.129.in-addr.arpa. domain name pointer mckeldin-424.umd.edu [60000] 169.17.2.129.in-addr.arpa. domain name pointer mckeldin-425.umd.edu [60000] 170.17.2.129.in-addr.arpa. domain name pointer libraries.umd.edu [60000] 171.17.2.129.in-addr.arpa. domain name pointer liblan.umd.edu [60000] 172.17.2.129.in-addr.arpa. domain name pointer mckeldin-428.umd.edu [60000] 173.17.2.129.in-addr.arpa. domain name pointer mckeldin-429.umd.edu [60000] 174.17.2.129.in-addr.arpa. domain name pointer mckeldin-430.umd.edu [60000] 175.17.2.129.in-addr.arpa. domain name pointer researchport.umd.edu [60000] 176.17.2.129.in-addr.arpa. domain name pointer soejuk.umd.edu [60000] 177.17.2.129.in-addr.arpa. domain name pointer mckeldin-433.umd.edu [60000] 178.17.2.129.in-addr.arpa. domain name pointer mckeldin-434.umd.edu [60000] 179.17.2.129.in-addr.arpa. domain name pointer mckeldin-435.umd.edu [60000] 180.17.2.129.in-addr.arpa. domain name pointer mckeldin-436.umd.edu [60000] 181.17.2.129.in-addr.arpa. domain name pointer mckeldin-437.umd.edu [60000] 182.17.2.129.in-addr.arpa. domain name pointer mckeldin-438.umd.edu [60000] 183.17.2.129.in-addr.arpa. domain name pointer mckeldin-439.umd.edu [60000] 184.17.2.129.in-addr.arpa. domain name pointer mckeldin-440.umd.edu [60000] 185.17.2.129.in-addr.arpa. domain name pointer mckeldin-441.umd.edu [60000] 186.17.2.129.in-addr.arpa. domain name pointer mckeldin-442.umd.edu [60000] 187.17.2.129.in-addr.arpa. domain name pointer mckeldin-443.umd.edu [60000] 188.17.2.129.in-addr.arpa. domain name pointer mckeldin-444.umd.edu [60000] 189.17.2.129.in-addr.arpa. domain name pointer mckeldin-445.umd.edu [60000] 190.17.2.129.in-addr.arpa. domain name pointer mckeldin-446.umd.edu [60000] 191.17.2.129.in-addr.arpa. domain name pointer mckeldin-447.umd.edu [60000] 192.17.2.129.in-addr.arpa. domain name pointer mckeldin-448.umd.edu [60000] 193.17.2.129.in-addr.arpa. domain name pointer lims-gw1.umd.edu [60000] 194.17.2.129.in-addr.arpa. domain name pointer mckeldin-450.umd.edu [60000] 195.17.2.129.in-addr.arpa. domain name pointer mckeldin-451.umd.edu [60000] 196.17.2.129.in-addr.arpa. domain name pointer lims-gw2.umd.edu [60000] 197.17.2.129.in-addr.arpa. domain name pointer lims-gw3.umd.edu [60000] 198.17.2.129.in-addr.arpa. domain name pointer mckeldin-454.umd.edu [60000] 199.17.2.129.in-addr.arpa. domain name pointer mckeldin-455.umd.edu [60000] 200.17.2.129.in-addr.arpa. domain name pointer mckeldin-456.umd.edu [60000] 201.17.2.129.in-addr.arpa. domain name pointer mckeldin-457.umd.edu [60000] 202.17.2.129.in-addr.arpa. domain name pointer mckeldin-458.umd.edu [60000] 203.17.2.129.in-addr.arpa. domain name pointer mckeldin-459.umd.edu [60000] 204.17.2.129.in-addr.arpa. domain name pointer mckeldin-460.umd.edu [60000] 205.17.2.129.in-addr.arpa. domain name pointer mckeldin-461.umd.edu [60000] 206.17.2.129.in-addr.arpa. domain name pointer mckeldin-462.umd.edu [60000] 207.17.2.129.in-addr.arpa. domain name pointer mckeldin-463.umd.edu [60000] 208.17.2.129.in-addr.arpa. domain name pointer mckeldin-464.umd.edu [60000] 209.17.2.129.in-addr.arpa. domain name pointer mckeldin-465.umd.edu [60000] 210.17.2.129.in-addr.arpa. domain name pointer mckeldin-466.umd.edu [60000] 211.17.2.129.in-addr.arpa. domain name pointer mckeldin-467.umd.edu [60000] 212.17.2.129.in-addr.arpa. domain name pointer mckeldin-468.umd.edu [60000] 213.17.2.129.in-addr.arpa. domain name pointer mckeldin-469.umd.edu [60000] 214.17.2.129.in-addr.arpa. domain name pointer mckeldin-470.umd.edu [60000] 215.17.2.129.in-addr.arpa. domain name pointer mckeldin-471.umd.edu [60000] 216.17.2.129.in-addr.arpa. domain name pointer mckeldin-472.umd.edu [60000] 217.17.2.129.in-addr.arpa. domain name pointer mckeldin-473.umd.edu [60000] 218.17.2.129.in-addr.arpa. domain name pointer mckeldin-474.umd.edu [60000] 219.17.2.129.in-addr.arpa. domain name pointer mckeldin-475.umd.edu [60000] 220.17.2.129.in-addr.arpa. domain name pointer mckeldin-476.umd.edu [60000] 221.17.2.129.in-addr.arpa. domain name pointer mckeldin-477.umd.edu [60000] 222.17.2.129.in-addr.arpa. domain name pointer mckeldin-478.umd.edu [60000] 223.17.2.129.in-addr.arpa. domain name pointer mckeldin-479.umd.edu [60000] 224.17.2.129.in-addr.arpa. domain name pointer mckeldin-480.umd.edu [60000] 225.17.2.129.in-addr.arpa. domain name pointer mckeldin-481.umd.edu [60000] 226.17.2.129.in-addr.arpa. domain name pointer mckeldin-482.umd.edu [60000] 227.17.2.129.in-addr.arpa. domain name pointer mckeldin-483.umd.edu [60000] 228.17.2.129.in-addr.arpa. domain name pointer mckeldin-484.umd.edu [60000] 229.17.2.129.in-addr.arpa. domain name pointer mckeldin-485.umd.edu [60000] 230.17.2.129.in-addr.arpa. domain name pointer mckeldin-486.umd.edu [60000] 231.17.2.129.in-addr.arpa. domain name pointer mckeldin-487.umd.edu [60000] 232.17.2.129.in-addr.arpa. domain name pointer mckeldin-488.umd.edu [60000] 233.17.2.129.in-addr.arpa. domain name pointer mckeldin-489.umd.edu [60000] 234.17.2.129.in-addr.arpa. domain name pointer paideia.umd.edu [60000] 235.17.2.129.in-addr.arpa. domain name pointer mckeldin-491.umd.edu [60000] 236.17.2.129.in-addr.arpa. domain name pointer mckeldin-492.umd.edu [60000] 237.17.2.129.in-addr.arpa. domain name pointer mckeldin-493.umd.edu [60000] 238.17.2.129.in-addr.arpa. domain name pointer mckeldin-494.umd.edu [60000] 239.17.2.129.in-addr.arpa. domain name pointer mckeldin-495.umd.edu [60000] 240.17.2.129.in-addr.arpa. domain name pointer mckeldin-496.umd.edu [60000] 241.17.2.129.in-addr.arpa. domain name pointer mckeldin-497.umd.edu [60000] 242.17.2.129.in-addr.arpa. domain name pointer mckeldin-498.umd.edu [60000] 243.17.2.129.in-addr.arpa. domain name pointer mckeldin-499.umd.edu [60000] 244.17.2.129.in-addr.arpa. domain name pointer mckeldin-500.umd.edu [60000] 245.17.2.129.in-addr.arpa. domain name pointer itdimap.umd.edu [60000] 246.17.2.129.in-addr.arpa. domain name pointer mckeldin-502.umd.edu [60000] 247.17.2.129.in-addr.arpa. domain name pointer mckeldin-503.umd.edu [60000] 248.17.2.129.in-addr.arpa. domain name pointer mckeldin-504.umd.edu [600] 249.17.2.129.in-addr.arpa. domain name pointer 35a-505.umd.edu [60000] 250.17.2.129.in-addr.arpa. domain name pointer mckeldin-506.umd.edu [300] 251.17.2.129.in-addr.arpa. domain name pointer 129-2-17-251.umd.edu [60000] 252.17.2.129.in-addr.arpa. domain name pointer Vlan316.css-dual-r1.net.umd.edu [60000] 253.17.2.129.in-addr.arpa. domain name pointer Vlan316.ptx-dual-r1.net.umd.edu [0] 254.17.2.129.in-addr.arpa.: domain name does not exist [0] 255.17.2.129.in-addr.arpa.: domain name does not exist