Host 0.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 1.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 2.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 3.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 4.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 5.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 6.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 7.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 8.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 9.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) Host 10.116.74.129.in-addr.arpa not found: 3(NXDOMAIN) 11.116.74.129.in-addr.arpa domain name pointer nd-116-11.dhcp.nd.edu. 12.116.74.129.in-addr.arpa domain name pointer nd-116-12.dhcp.nd.edu. 13.116.74.129.in-addr.arpa domain name pointer nd-116-13.dhcp.nd.edu. 14.116.74.129.in-addr.arpa domain name pointer nd-116-14.dhcp.nd.edu. 15.116.74.129.in-addr.arpa domain name pointer nd-116-15.dhcp.nd.edu. 16.116.74.129.in-addr.arpa domain name pointer nd-116-16.dhcp.nd.edu. 17.116.74.129.in-addr.arpa domain name pointer nd-116-17.dhcp.nd.edu. 18.116.74.129.in-addr.arpa domain name pointer nd-116-18.dhcp.nd.edu. 19.116.74.129.in-addr.arpa domain name pointer nd-116-19.dhcp.nd.edu. 20.116.74.129.in-addr.arpa domain name pointer nd-116-20.dhcp.nd.edu. 21.116.74.129.in-addr.arpa domain name pointer nd-116-21.dhcp.nd.edu. 22.116.74.129.in-addr.arpa domain name pointer nd-116-22.dhcp.nd.edu. 23.116.74.129.in-addr.arpa domain name pointer nd-116-23.dhcp.nd.edu. 24.116.74.129.in-addr.arpa domain name pointer nd-116-24.dhcp.nd.edu. 25.116.74.129.in-addr.arpa domain name pointer nd-116-25.dhcp.nd.edu. 26.116.74.129.in-addr.arpa domain name pointer nd-116-26.dhcp.nd.edu. 27.116.74.129.in-addr.arpa domain name pointer nd-116-27.dhcp.nd.edu. 28.116.74.129.in-addr.arpa domain name pointer nd-116-28.dhcp.nd.edu. 29.116.74.129.in-addr.arpa domain name pointer nd-116-29.dhcp.nd.edu. 30.116.74.129.in-addr.arpa domain name pointer nd-116-30.dhcp.nd.edu. 31.116.74.129.in-addr.arpa domain name pointer nd-116-31.dhcp.nd.edu. 32.116.74.129.in-addr.arpa domain name pointer nd-116-32.dhcp.nd.edu. 33.116.74.129.in-addr.arpa domain name pointer nd-116-33.dhcp.nd.edu. 34.116.74.129.in-addr.arpa domain name pointer nd-116-34.dhcp.nd.edu. 35.116.74.129.in-addr.arpa domain name pointer nd-116-35.dhcp.nd.edu. 36.116.74.129.in-addr.arpa domain name pointer nd-116-36.dhcp.nd.edu. 37.116.74.129.in-addr.arpa domain name pointer nd-116-37.dhcp.nd.edu. 38.116.74.129.in-addr.arpa domain name pointer nd-116-38.dhcp.nd.edu. 39.116.74.129.in-addr.arpa domain name pointer nd-116-39.dhcp.nd.edu. 40.116.74.129.in-addr.arpa domain name pointer nd-116-40.dhcp.nd.edu. 41.116.74.129.in-addr.arpa domain name pointer nd-116-41.dhcp.nd.edu. 42.116.74.129.in-addr.arpa domain name pointer nd-116-42.dhcp.nd.edu. 43.116.74.129.in-addr.arpa domain name pointer nd-116-43.dhcp.nd.edu. 44.116.74.129.in-addr.arpa domain name pointer nd-116-44.dhcp.nd.edu. 45.116.74.129.in-addr.arpa domain name pointer nd-116-45.dhcp.nd.edu. 46.116.74.129.in-addr.arpa domain name pointer nd-116-46.dhcp.nd.edu. 47.116.74.129.in-addr.arpa domain name pointer nd-116-47.dhcp.nd.edu. 48.116.74.129.in-addr.arpa domain name pointer nd-116-48.dhcp.nd.edu. 49.116.74.129.in-addr.arpa domain name pointer nd-116-49.dhcp.nd.edu. 50.116.74.129.in-addr.arpa domain name pointer nd-116-50.dhcp.nd.edu. 51.116.74.129.in-addr.arpa domain name pointer nd-116-51.dhcp.nd.edu. 52.116.74.129.in-addr.arpa domain name pointer nd-116-52.dhcp.nd.edu. 53.116.74.129.in-addr.arpa domain name pointer nd-116-53.dhcp.nd.edu. 54.116.74.129.in-addr.arpa domain name pointer nd-116-54.dhcp.nd.edu. 55.116.74.129.in-addr.arpa domain name pointer nd-116-55.dhcp.nd.edu. 56.116.74.129.in-addr.arpa domain name pointer nd-116-56.dhcp.nd.edu. 57.116.74.129.in-addr.arpa domain name pointer nd-116-57.dhcp.nd.edu. 58.116.74.129.in-addr.arpa domain name pointer nd-116-58.dhcp.nd.edu. 59.116.74.129.in-addr.arpa domain name pointer nd-116-59.dhcp.nd.edu. 60.116.74.129.in-addr.arpa domain name pointer nd-116-60.dhcp.nd.edu. 61.116.74.129.in-addr.arpa domain name pointer nd-116-61.dhcp.nd.edu. 62.116.74.129.in-addr.arpa domain name pointer nd-116-62.dhcp.nd.edu. 63.116.74.129.in-addr.arpa domain name pointer nd-116-63.dhcp.nd.edu. 64.116.74.129.in-addr.arpa domain name pointer nd-116-64.dhcp.nd.edu. 65.116.74.129.in-addr.arpa domain name pointer nd-116-65.dhcp.nd.edu. 66.116.74.129.in-addr.arpa domain name pointer nd-116-66.dhcp.nd.edu. 67.116.74.129.in-addr.arpa domain name pointer nd-116-67.dhcp.nd.edu. 68.116.74.129.in-addr.arpa domain name pointer nd-116-68.dhcp.nd.edu. 69.116.74.129.in-addr.arpa domain name pointer nd-116-69.dhcp.nd.edu. 70.116.74.129.in-addr.arpa domain name pointer nd-116-70.dhcp.nd.edu. 71.116.74.129.in-addr.arpa domain name pointer nd-116-71.dhcp.nd.edu. 72.116.74.129.in-addr.arpa domain name pointer nd-116-72.dhcp.nd.edu. 73.116.74.129.in-addr.arpa domain name pointer nd-116-73.dhcp.nd.edu. 74.116.74.129.in-addr.arpa domain name pointer nd-116-74.dhcp.nd.edu. 75.116.74.129.in-addr.arpa domain name pointer nd-116-75.dhcp.nd.edu. 76.116.74.129.in-addr.arpa domain name pointer nd-116-76.dhcp.nd.edu. 77.116.74.129.in-addr.arpa domain name pointer nd-116-77.dhcp.nd.edu. 78.116.74.129.in-addr.arpa domain name pointer nd-116-78.dhcp.nd.edu. 79.116.74.129.in-addr.arpa domain name pointer nd-116-79.dhcp.nd.edu. 80.116.74.129.in-addr.arpa domain name pointer nd-116-80.dhcp.nd.edu. 81.116.74.129.in-addr.arpa domain name pointer nd-116-81.dhcp.nd.edu. 82.116.74.129.in-addr.arpa domain name pointer nd-116-82.dhcp.nd.edu. 83.116.74.129.in-addr.arpa domain name pointer nd-116-83.dhcp.nd.edu. 84.116.74.129.in-addr.arpa domain name pointer nd-116-84.dhcp.nd.edu. 85.116.74.129.in-addr.arpa domain name pointer nd-116-85.dhcp.nd.edu. 86.116.74.129.in-addr.arpa domain name pointer nd-116-86.dhcp.nd.edu. 87.116.74.129.in-addr.arpa domain name pointer nd-116-87.dhcp.nd.edu. 88.116.74.129.in-addr.arpa domain name pointer nd-116-88.dhcp.nd.edu. 89.116.74.129.in-addr.arpa domain name pointer nd-116-89.dhcp.nd.edu. 90.116.74.129.in-addr.arpa domain name pointer nd-116-90.dhcp.nd.edu. 91.116.74.129.in-addr.arpa domain name pointer nd-116-91.dhcp.nd.edu. 92.116.74.129.in-addr.arpa domain name pointer nd-116-92.dhcp.nd.edu. 93.116.74.129.in-addr.arpa domain name pointer nd-116-93.dhcp.nd.edu. 94.116.74.129.in-addr.arpa domain name pointer nd-116-94.dhcp.nd.edu. 95.116.74.129.in-addr.arpa domain name pointer nd-116-95.dhcp.nd.edu. 96.116.74.129.in-addr.arpa domain name pointer nd-116-96.dhcp.nd.edu. 97.116.74.129.in-addr.arpa domain name pointer nd-116-97.dhcp.nd.edu. 98.116.74.129.in-addr.arpa domain name pointer nd-116-98.dhcp.nd.edu. 99.116.74.129.in-addr.arpa domain name pointer nd-116-99.dhcp.nd.edu. 100.116.74.129.in-addr.arpa domain name pointer nd-116-100.dhcp.nd.edu. 101.116.74.129.in-addr.arpa domain name pointer nd-116-101.dhcp.nd.edu. 102.116.74.129.in-addr.arpa domain name pointer nd-116-102.dhcp.nd.edu. 103.116.74.129.in-addr.arpa domain name pointer nd-116-103.dhcp.nd.edu. 104.116.74.129.in-addr.arpa domain name pointer nd-116-104.dhcp.nd.edu. 105.116.74.129.in-addr.arpa domain name pointer nd-116-105.dhcp.nd.edu. 106.116.74.129.in-addr.arpa domain name pointer nd-116-106.dhcp.nd.edu. 107.116.74.129.in-addr.arpa domain name pointer nd-116-107.dhcp.nd.edu. 108.116.74.129.in-addr.arpa domain name pointer nd-116-108.dhcp.nd.edu. 109.116.74.129.in-addr.arpa domain name pointer nd-116-109.dhcp.nd.edu. 110.116.74.129.in-addr.arpa domain name pointer nd-116-110.dhcp.nd.edu. 111.116.74.129.in-addr.arpa domain name pointer nd-116-111.dhcp.nd.edu. 112.116.74.129.in-addr.arpa domain name pointer nd-116-112.dhcp.nd.edu. 113.116.74.129.in-addr.arpa domain name pointer nd-116-113.dhcp.nd.edu. 114.116.74.129.in-addr.arpa domain name pointer nd-116-114.dhcp.nd.edu. 115.116.74.129.in-addr.arpa domain name pointer nd-116-115.dhcp.nd.edu. 116.116.74.129.in-addr.arpa domain name pointer nd-116-116.dhcp.nd.edu. 117.116.74.129.in-addr.arpa domain name pointer nd-116-117.dhcp.nd.edu. 118.116.74.129.in-addr.arpa domain name pointer nd-116-118.dhcp.nd.edu. 119.116.74.129.in-addr.arpa domain name pointer nd-116-119.dhcp.nd.edu. 120.116.74.129.in-addr.arpa domain name pointer nd-116-120.dhcp.nd.edu. 121.116.74.129.in-addr.arpa domain name pointer nd-116-121.dhcp.nd.edu. 122.116.74.129.in-addr.arpa domain name pointer nd-116-122.dhcp.nd.edu. 123.116.74.129.in-addr.arpa domain name pointer nd-116-123.dhcp.nd.edu. 124.116.74.129.in-addr.arpa domain name pointer nd-116-124.dhcp.nd.edu. 125.116.74.129.in-addr.arpa domain name pointer nd-116-125.dhcp.nd.edu. 126.116.74.129.in-addr.arpa domain name pointer nd-116-126.dhcp.nd.edu. 127.116.74.129.in-addr.arpa domain name pointer nd-116-127.dhcp.nd.edu. 128.116.74.129.in-addr.arpa domain name pointer nd-116-128.dhcp.nd.edu. 129.116.74.129.in-addr.arpa domain name pointer nd-116-129.dhcp.nd.edu. 130.116.74.129.in-addr.arpa domain name pointer nd-116-130.dhcp.nd.edu. 131.116.74.129.in-addr.arpa domain name pointer nd-116-131.dhcp.nd.edu. 132.116.74.129.in-addr.arpa domain name pointer nd-116-132.dhcp.nd.edu. 133.116.74.129.in-addr.arpa domain name pointer nd-116-133.dhcp.nd.edu. 134.116.74.129.in-addr.arpa domain name pointer nd-116-134.dhcp.nd.edu. 135.116.74.129.in-addr.arpa domain name pointer nd-116-135.dhcp.nd.edu. 136.116.74.129.in-addr.arpa domain name pointer nd-116-136.dhcp.nd.edu. 137.116.74.129.in-addr.arpa domain name pointer nd-116-137.dhcp.nd.edu. 138.116.74.129.in-addr.arpa domain name pointer nd-116-138.dhcp.nd.edu. 139.116.74.129.in-addr.arpa domain name pointer nd-116-139.dhcp.nd.edu. 140.116.74.129.in-addr.arpa domain name pointer nd-116-140.dhcp.nd.edu. 141.116.74.129.in-addr.arpa domain name pointer nd-116-141.dhcp.nd.edu. 142.116.74.129.in-addr.arpa domain name pointer nd-116-142.dhcp.nd.edu. 143.116.74.129.in-addr.arpa domain name pointer nd-116-143.dhcp.nd.edu. 144.116.74.129.in-addr.arpa domain name pointer nd-116-144.dhcp.nd.edu. 145.116.74.129.in-addr.arpa domain name pointer nd-116-145.dhcp.nd.edu. 146.116.74.129.in-addr.arpa domain name pointer nd-116-146.dhcp.nd.edu. 147.116.74.129.in-addr.arpa domain name pointer nd-116-147.dhcp.nd.edu. 148.116.74.129.in-addr.arpa domain name pointer nd-116-148.dhcp.nd.edu. 149.116.74.129.in-addr.arpa domain name pointer nd-116-149.dhcp.nd.edu. 150.116.74.129.in-addr.arpa domain name pointer nd-116-150.dhcp.nd.edu. 151.116.74.129.in-addr.arpa domain name pointer nd-116-151.dhcp.nd.edu. 152.116.74.129.in-addr.arpa domain name pointer nd-116-152.dhcp.nd.edu. 153.116.74.129.in-addr.arpa domain name pointer nd-116-153.dhcp.nd.edu. 154.116.74.129.in-addr.arpa domain name pointer nd-116-154.dhcp.nd.edu. 155.116.74.129.in-addr.arpa domain name pointer nd-116-155.dhcp.nd.edu. 156.116.74.129.in-addr.arpa domain name pointer nd-116-156.dhcp.nd.edu. 157.116.74.129.in-addr.arpa domain name pointer nd-116-157.dhcp.nd.edu. 158.116.74.129.in-addr.arpa domain name pointer nd-116-158.dhcp.nd.edu. 159.116.74.129.in-addr.arpa domain name pointer nd-116-159.dhcp.nd.edu. 160.116.74.129.in-addr.arpa domain name pointer nd-116-160.dhcp.nd.edu. 161.116.74.129.in-addr.arpa domain name pointer nd-116-161.dhcp.nd.edu. 162.116.74.129.in-addr.arpa domain name pointer nd-116-162.dhcp.nd.edu. 163.116.74.129.in-addr.arpa domain name pointer nd-116-163.dhcp.nd.edu. 164.116.74.129.in-addr.arpa domain name pointer nd-116-164.dhcp.nd.edu. 165.116.74.129.in-addr.arpa domain name pointer nd-116-165.dhcp.nd.edu. 166.116.74.129.in-addr.arpa domain name pointer nd-116-166.dhcp.nd.edu. 167.116.74.129.in-addr.arpa domain name pointer nd-116-167.dhcp.nd.edu. 168.116.74.129.in-addr.arpa domain name pointer nd-116-168.dhcp.nd.edu. 169.116.74.129.in-addr.arpa domain name pointer nd-116-169.dhcp.nd.edu. 170.116.74.129.in-addr.arpa domain name pointer nd-116-170.dhcp.nd.edu. 171.116.74.129.in-addr.arpa domain name pointer nd-116-171.dhcp.nd.edu. 172.116.74.129.in-addr.arpa domain name pointer nd-116-172.dhcp.nd.edu. 173.116.74.129.in-addr.arpa domain name pointer nd-116-173.dhcp.nd.edu. 174.116.74.129.in-addr.arpa domain name pointer nd-116-174.dhcp.nd.edu. 175.116.74.129.in-addr.arpa domain name pointer nd-116-175.dhcp.nd.edu. 176.116.74.129.in-addr.arpa domain name pointer nd-116-176.dhcp.nd.edu. 177.116.74.129.in-addr.arpa domain name pointer nd-116-177.dhcp.nd.edu. 178.116.74.129.in-addr.arpa domain name pointer nd-116-178.dhcp.nd.edu. 179.116.74.129.in-addr.arpa domain name pointer nd-116-179.dhcp.nd.edu. 180.116.74.129.in-addr.arpa domain name pointer nd-116-180.dhcp.nd.edu. 181.116.74.129.in-addr.arpa domain name pointer nd-116-181.dhcp.nd.edu. 182.116.74.129.in-addr.arpa domain name pointer nd-116-182.dhcp.nd.edu. 183.116.74.129.in-addr.arpa domain name pointer nd-116-183.dhcp.nd.edu. 184.116.74.129.in-addr.arpa domain name pointer nd-116-184.dhcp.nd.edu. 185.116.74.129.in-addr.arpa domain name pointer nd-116-185.dhcp.nd.edu. 186.116.74.129.in-addr.arpa domain name pointer nd-116-186.dhcp.nd.edu. 187.116.74.129.in-addr.arpa domain name pointer nd-116-187.dhcp.nd.edu. 188.116.74.129.in-addr.arpa domain name pointer nd-116-188.dhcp.nd.edu. 189.116.74.129.in-addr.arpa domain name pointer nd-116-189.dhcp.nd.edu. 190.116.74.129.in-addr.arpa domain name pointer nd-116-190.dhcp.nd.edu. 191.116.74.129.in-addr.arpa domain name pointer nd-116-191.dhcp.nd.edu. 192.116.74.129.in-addr.arpa domain name pointer nd-116-192.dhcp.nd.edu. 193.116.74.129.in-addr.arpa domain name pointer nd-116-193.dhcp.nd.edu. 194.116.74.129.in-addr.arpa domain name pointer nd-116-194.dhcp.nd.edu. 195.116.74.129.in-addr.arpa domain name pointer nd-116-195.dhcp.nd.edu. 196.116.74.129.in-addr.arpa domain name pointer nd-116-196.dhcp.nd.edu. 197.116.74.129.in-addr.arpa domain name pointer nd-116-197.dhcp.nd.edu. 198.116.74.129.in-addr.arpa domain name pointer nd-116-198.dhcp.nd.edu. 199.116.74.129.in-addr.arpa domain name pointer nd-116-199.dhcp.nd.edu. 200.116.74.129.in-addr.arpa domain name pointer nd-116-200.dhcp.nd.edu. 201.116.74.129.in-addr.arpa domain name pointer nd-116-201.dhcp.nd.edu. 202.116.74.129.in-addr.arpa domain name pointer nd-116-202.dhcp.nd.edu. 203.116.74.129.in-addr.arpa domain name pointer nd-116-203.dhcp.nd.edu. 204.116.74.129.in-addr.arpa domain name pointer nd-116-204.dhcp.nd.edu. 205.116.74.129.in-addr.arpa domain name pointer nd-116-205.dhcp.nd.edu. 206.116.74.129.in-addr.arpa domain name pointer nd-116-206.dhcp.nd.edu. 207.116.74.129.in-addr.arpa domain name pointer nd-116-207.dhcp.nd.edu. 208.116.74.129.in-addr.arpa domain name pointer nd-116-208.dhcp.nd.edu. 209.116.74.129.in-addr.arpa domain name pointer nd-116-209.dhcp.nd.edu. 210.116.74.129.in-addr.arpa domain name pointer nd-116-210.dhcp.nd.edu. 211.116.74.129.in-addr.arpa domain name pointer nd-116-211.dhcp.nd.edu. 212.116.74.129.in-addr.arpa domain name pointer nd-116-212.dhcp.nd.edu. 213.116.74.129.in-addr.arpa domain name pointer nd-116-213.dhcp.nd.edu. 214.116.74.129.in-addr.arpa domain name pointer nd-116-214.dhcp.nd.edu. 215.116.74.129.in-addr.arpa domain name pointer nd-116-215.dhcp.nd.edu. 216.116.74.129.in-addr.arpa domain name pointer nd-116-216.dhcp.nd.edu. 217.116.74.129.in-addr.arpa domain name pointer nd-116-217.dhcp.nd.edu. 218.116.74.129.in-addr.arpa domain name pointer nd-116-218.dhcp.nd.edu. 219.116.74.129.in-addr.arpa domain name pointer nd-116-219.dhcp.nd.edu. 220.116.74.129.in-addr.arpa domain name pointer nd-116-220.dhcp.nd.edu. 221.116.74.129.in-addr.arpa domain name pointer nd-116-221.dhcp.nd.edu. 222.116.74.129.in-addr.arpa domain name pointer nd-116-222.dhcp.nd.edu. 223.116.74.129.in-addr.arpa domain name pointer nd-116-223.dhcp.nd.edu. 224.116.74.129.in-addr.arpa domain name pointer nd-116-224.dhcp.nd.edu. 225.116.74.129.in-addr.arpa domain name pointer nd-116-225.dhcp.nd.edu. 226.116.74.129.in-addr.arpa domain name pointer nd-116-226.dhcp.nd.edu. 227.116.74.129.in-addr.arpa domain name pointer nd-116-227.dhcp.nd.edu. 228.116.74.129.in-addr.arpa domain name pointer nd-116-228.dhcp.nd.edu. 229.116.74.129.in-addr.arpa domain name pointer nd-116-229.dhcp.nd.edu. 230.116.74.129.in-addr.arpa domain name pointer nd-116-230.dhcp.nd.edu. 231.116.74.129.in-addr.arpa domain name pointer nd-116-231.dhcp.nd.edu. 232.116.74.129.in-addr.arpa domain name pointer nd-116-232.dhcp.nd.edu. 233.116.74.129.in-addr.arpa domain name pointer nd-116-233.dhcp.nd.edu. 234.116.74.129.in-addr.arpa domain name pointer nd-116-234.dhcp.nd.edu. 235.116.74.129.in-addr.arpa domain name pointer nd-116-235.dhcp.nd.edu. 236.116.74.129.in-addr.arpa domain name pointer nd-116-236.dhcp.nd.edu. 237.116.74.129.in-addr.arpa domain name pointer nd-116-237.dhcp.nd.edu. 238.116.74.129.in-addr.arpa domain name pointer nd-116-238.dhcp.nd.edu. 239.116.74.129.in-addr.arpa domain name pointer nd-116-239.dhcp.nd.edu. 240.116.74.129.in-addr.arpa domain name pointer nd-116-240.dhcp.nd.edu. 241.116.74.129.in-addr.arpa domain name pointer nd-116-241.dhcp.nd.edu. 242.116.74.129.in-addr.arpa domain name pointer nd-116-242.dhcp.nd.edu. 243.116.74.129.in-addr.arpa domain name pointer nd-116-243.dhcp.nd.edu. 244.116.74.129.in-addr.arpa domain name pointer nd-116-244.dhcp.nd.edu. 245.116.74.129.in-addr.arpa domain name pointer nd-116-245.dhcp.nd.edu. 246.116.74.129.in-addr.arpa domain name pointer nd-116-246.dhcp.nd.edu. 247.116.74.129.in-addr.arpa domain name pointer nd-116-247.dhcp.nd.edu. 248.116.74.129.in-addr.arpa domain name pointer nd-116-248.dhcp.nd.edu. 249.116.74.129.in-addr.arpa domain name pointer nd-116-249.dhcp.nd.edu. 250.116.74.129.in-addr.arpa domain name pointer engr-fe14.gw.nd.edu. 251.116.74.129.in-addr.arpa domain name pointer nd-116-251.dhcp.nd.edu. 252.116.74.129.in-addr.arpa domain name pointer nd-116-252.dhcp.nd.edu. 253.116.74.129.in-addr.arpa domain name pointer nd-116-253.dhcp.nd.edu. 254.116.74.129.in-addr.arpa domain name pointer nd-116-254.dhcp.nd.edu. Host 255.116.74.129.in-addr.arpa not found: 3(NXDOMAIN)