[0] 0.221.168.136.in-addr.arpa.: domain name does not exist [86400] 1.221.168.136.in-addr.arpa. domain name pointer dhcp221-1.csub.edu [86400] 2.221.168.136.in-addr.arpa. domain name pointer dhcp221-2.csub.edu [86400] 3.221.168.136.in-addr.arpa. domain name pointer dhcp221-3.csub.edu [86400] 4.221.168.136.in-addr.arpa. domain name pointer dhcp221-4.csub.edu [86400] 5.221.168.136.in-addr.arpa. domain name pointer dhcp221-5.csub.edu [86400] 6.221.168.136.in-addr.arpa. domain name pointer dhcp221-6.csub.edu [86400] 7.221.168.136.in-addr.arpa. domain name pointer dhcp221-7.csub.edu [86400] 8.221.168.136.in-addr.arpa. domain name pointer dhcp221-8.csub.edu [86400] 9.221.168.136.in-addr.arpa. domain name pointer dhcp221-9.csub.edu [86400] 10.221.168.136.in-addr.arpa. domain name pointer dhcp221-10.csub.edu [86400] 11.221.168.136.in-addr.arpa. domain name pointer dhcp221-11.csub.edu [86400] 12.221.168.136.in-addr.arpa. domain name pointer dhcp221-12.csub.edu [86400] 13.221.168.136.in-addr.arpa. domain name pointer dhcp221-13.csub.edu [86400] 14.221.168.136.in-addr.arpa. domain name pointer dhcp221-14.csub.edu [86400] 15.221.168.136.in-addr.arpa. domain name pointer dhcp221-15.csub.edu [86400] 16.221.168.136.in-addr.arpa. domain name pointer dhcp221-16.csub.edu [86400] 17.221.168.136.in-addr.arpa. domain name pointer dhcp221-17.csub.edu [86400] 18.221.168.136.in-addr.arpa. domain name pointer dhcp221-18.csub.edu [86400] 19.221.168.136.in-addr.arpa. domain name pointer dhcp221-19.csub.edu [86400] 20.221.168.136.in-addr.arpa. domain name pointer dhcp221-20.csub.edu [86400] 21.221.168.136.in-addr.arpa. domain name pointer dhcp221-21.csub.edu [86400] 22.221.168.136.in-addr.arpa. domain name pointer dhcp221-22.csub.edu [86400] 23.221.168.136.in-addr.arpa. domain name pointer dhcp221-23.csub.edu [86400] 24.221.168.136.in-addr.arpa. domain name pointer dhcp221-24.csub.edu [86400] 25.221.168.136.in-addr.arpa. domain name pointer dhcp221-25.csub.edu [86400] 26.221.168.136.in-addr.arpa. domain name pointer dhcp221-26.csub.edu [86400] 27.221.168.136.in-addr.arpa. domain name pointer dhcp221-27.csub.edu [86400] 28.221.168.136.in-addr.arpa. domain name pointer dhcp221-28.csub.edu [86400] 29.221.168.136.in-addr.arpa. domain name pointer dhcp221-29.csub.edu [86400] 30.221.168.136.in-addr.arpa. domain name pointer dhcp221-30.csub.edu [86400] 31.221.168.136.in-addr.arpa. domain name pointer dhcp221-31.csub.edu [86400] 32.221.168.136.in-addr.arpa. domain name pointer dhcp221-32.csub.edu [86400] 33.221.168.136.in-addr.arpa. domain name pointer dhcp221-33.csub.edu [86400] 34.221.168.136.in-addr.arpa. domain name pointer dhcp221-34.csub.edu [86400] 35.221.168.136.in-addr.arpa. domain name pointer dhcp221-35.csub.edu [86400] 36.221.168.136.in-addr.arpa. domain name pointer dhcp221-36.csub.edu [86400] 37.221.168.136.in-addr.arpa. domain name pointer dhcp221-37.csub.edu [86400] 38.221.168.136.in-addr.arpa. domain name pointer dhcp221-38.csub.edu [86400] 39.221.168.136.in-addr.arpa. domain name pointer dhcp221-39.csub.edu [86400] 40.221.168.136.in-addr.arpa. domain name pointer dhcp221-40.csub.edu [86400] 41.221.168.136.in-addr.arpa. domain name pointer dhcp221-41.csub.edu [86400] 42.221.168.136.in-addr.arpa. domain name pointer dhcp221-42.csub.edu [86400] 43.221.168.136.in-addr.arpa. domain name pointer dhcp221-43.csub.edu [86400] 44.221.168.136.in-addr.arpa. domain name pointer dhcp221-44.csub.edu [86400] 45.221.168.136.in-addr.arpa. domain name pointer dhcp221-45.csub.edu [86400] 46.221.168.136.in-addr.arpa. domain name pointer dhcp221-46.csub.edu [86400] 47.221.168.136.in-addr.arpa. domain name pointer dhcp221-47.csub.edu [86400] 48.221.168.136.in-addr.arpa. domain name pointer dhcp221-48.csub.edu [86400] 49.221.168.136.in-addr.arpa. domain name pointer dhcp221-49.csub.edu [86400] 50.221.168.136.in-addr.arpa. domain name pointer dhcp221-50.csub.edu [86400] 51.221.168.136.in-addr.arpa. domain name pointer dhcp221-51.csub.edu [86400] 52.221.168.136.in-addr.arpa. domain name pointer dhcp221-52.csub.edu [86400] 53.221.168.136.in-addr.arpa. domain name pointer dhcp221-53.csub.edu [86400] 54.221.168.136.in-addr.arpa. domain name pointer dhcp221-54.csub.edu [86400] 55.221.168.136.in-addr.arpa. domain name pointer dhcp221-55.csub.edu [86400] 56.221.168.136.in-addr.arpa. domain name pointer dhcp221-56.csub.edu [86400] 57.221.168.136.in-addr.arpa. domain name pointer dhcp221-57.csub.edu [86400] 58.221.168.136.in-addr.arpa. domain name pointer dhcp221-58.csub.edu [86400] 59.221.168.136.in-addr.arpa. domain name pointer dhcp221-59.csub.edu [86400] 60.221.168.136.in-addr.arpa. domain name pointer dhcp221-60.csub.edu [86400] 61.221.168.136.in-addr.arpa. domain name pointer dhcp221-61.csub.edu [86400] 62.221.168.136.in-addr.arpa. domain name pointer dhcp221-62.csub.edu [86400] 63.221.168.136.in-addr.arpa. domain name pointer dhcp221-63.csub.edu [86400] 64.221.168.136.in-addr.arpa. domain name pointer dhcp221-64.csub.edu [86400] 65.221.168.136.in-addr.arpa. domain name pointer dhcp221-65.csub.edu [86400] 66.221.168.136.in-addr.arpa. domain name pointer dhcp221-66.csub.edu [86400] 67.221.168.136.in-addr.arpa. domain name pointer dhcp221-67.csub.edu [86400] 68.221.168.136.in-addr.arpa. domain name pointer dhcp221-68.csub.edu [86400] 69.221.168.136.in-addr.arpa. domain name pointer dhcp221-69.csub.edu [86400] 70.221.168.136.in-addr.arpa. domain name pointer dhcp221-70.csub.edu [86400] 71.221.168.136.in-addr.arpa. domain name pointer dhcp221-71.csub.edu [86400] 72.221.168.136.in-addr.arpa. domain name pointer dhcp221-72.csub.edu [86400] 73.221.168.136.in-addr.arpa. domain name pointer dhcp221-73.csub.edu [86400] 74.221.168.136.in-addr.arpa. domain name pointer dhcp221-74.csub.edu [86400] 75.221.168.136.in-addr.arpa. domain name pointer dhcp221-75.csub.edu [86400] 76.221.168.136.in-addr.arpa. domain name pointer dhcp221-76.csub.edu [86400] 77.221.168.136.in-addr.arpa. domain name pointer dhcp221-77.csub.edu [86400] 78.221.168.136.in-addr.arpa. domain name pointer dhcp221-78.csub.edu [86400] 79.221.168.136.in-addr.arpa. domain name pointer dhcp221-79.csub.edu [86400] 80.221.168.136.in-addr.arpa. domain name pointer dhcp221-80.csub.edu [86400] 81.221.168.136.in-addr.arpa. domain name pointer dhcp221-81.csub.edu [86400] 82.221.168.136.in-addr.arpa. domain name pointer dhcp221-82.csub.edu [86400] 83.221.168.136.in-addr.arpa. domain name pointer dhcp221-83.csub.edu [86400] 84.221.168.136.in-addr.arpa. domain name pointer dhcp221-84.csub.edu [86400] 85.221.168.136.in-addr.arpa. domain name pointer dhcp221-85.csub.edu [86400] 86.221.168.136.in-addr.arpa. domain name pointer dhcp221-86.csub.edu [86400] 87.221.168.136.in-addr.arpa. domain name pointer dhcp221-87.csub.edu [86400] 88.221.168.136.in-addr.arpa. domain name pointer dhcp221-88.csub.edu [86400] 89.221.168.136.in-addr.arpa. domain name pointer dhcp221-89.csub.edu [86400] 90.221.168.136.in-addr.arpa. domain name pointer dhcp221-90.csub.edu [86400] 91.221.168.136.in-addr.arpa. domain name pointer dhcp221-91.csub.edu [86400] 92.221.168.136.in-addr.arpa. domain name pointer dhcp221-92.csub.edu [86400] 93.221.168.136.in-addr.arpa. domain name pointer dhcp221-93.csub.edu [86400] 94.221.168.136.in-addr.arpa. domain name pointer dhcp221-94.csub.edu [86400] 95.221.168.136.in-addr.arpa. domain name pointer dhcp221-95.csub.edu [86400] 96.221.168.136.in-addr.arpa. domain name pointer dhcp221-96.csub.edu [86400] 97.221.168.136.in-addr.arpa. domain name pointer dhcp221-97.csub.edu [86400] 98.221.168.136.in-addr.arpa. domain name pointer dhcp221-98.csub.edu [86400] 99.221.168.136.in-addr.arpa. domain name pointer dhcp221-99.csub.edu [86400] 100.221.168.136.in-addr.arpa. domain name pointer dhcp221-100.csub.edu [86400] 101.221.168.136.in-addr.arpa. domain name pointer dhcp221-101.csub.edu [86400] 102.221.168.136.in-addr.arpa. domain name pointer dhcp221-102.csub.edu [86400] 103.221.168.136.in-addr.arpa. domain name pointer dhcp221-103.csub.edu [86400] 104.221.168.136.in-addr.arpa. domain name pointer dhcp221-104.csub.edu [86400] 105.221.168.136.in-addr.arpa. domain name pointer dhcp221-105.csub.edu [86400] 106.221.168.136.in-addr.arpa. domain name pointer dhcp221-106.csub.edu [86400] 107.221.168.136.in-addr.arpa. domain name pointer dhcp221-107.csub.edu [86400] 108.221.168.136.in-addr.arpa. domain name pointer dhcp221-108.csub.edu [86400] 109.221.168.136.in-addr.arpa. domain name pointer dhcp221-109.csub.edu [86400] 110.221.168.136.in-addr.arpa. domain name pointer dhcp221-110.csub.edu [86400] 111.221.168.136.in-addr.arpa. domain name pointer dhcp221-111.csub.edu [86400] 112.221.168.136.in-addr.arpa. domain name pointer dhcp221-112.csub.edu [86400] 113.221.168.136.in-addr.arpa. domain name pointer dhcp221-113.csub.edu [86400] 114.221.168.136.in-addr.arpa. domain name pointer dhcp221-114.csub.edu [86400] 115.221.168.136.in-addr.arpa. domain name pointer dhcp221-115.csub.edu [86400] 116.221.168.136.in-addr.arpa. domain name pointer dhcp221-116.csub.edu [86400] 117.221.168.136.in-addr.arpa. domain name pointer dhcp221-117.csub.edu [86400] 118.221.168.136.in-addr.arpa. domain name pointer dhcp221-118.csub.edu [86400] 119.221.168.136.in-addr.arpa. domain name pointer dhcp221-119.csub.edu [86400] 120.221.168.136.in-addr.arpa. domain name pointer dhcp221-120.csub.edu [86400] 121.221.168.136.in-addr.arpa. domain name pointer dhcp221-121.csub.edu [86400] 122.221.168.136.in-addr.arpa. domain name pointer dhcp221-122.csub.edu [86400] 123.221.168.136.in-addr.arpa. domain name pointer dhcp221-123.csub.edu [86400] 124.221.168.136.in-addr.arpa. domain name pointer dhcp221-124.csub.edu [86400] 125.221.168.136.in-addr.arpa. domain name pointer dhcp221-125.csub.edu [86400] 126.221.168.136.in-addr.arpa. domain name pointer dhcp221-126.csub.edu [86400] 127.221.168.136.in-addr.arpa. domain name pointer dhcp221-127.csub.edu [86400] 128.221.168.136.in-addr.arpa. domain name pointer dhcp221-128.csub.edu [86400] 129.221.168.136.in-addr.arpa. domain name pointer dhcp221-129.csub.edu [86400] 130.221.168.136.in-addr.arpa. domain name pointer dhcp221-130.csub.edu [86400] 131.221.168.136.in-addr.arpa. domain name pointer dhcp221-131.csub.edu [86400] 132.221.168.136.in-addr.arpa. domain name pointer dhcp221-132.csub.edu [86400] 133.221.168.136.in-addr.arpa. domain name pointer dhcp221-133.csub.edu [86400] 134.221.168.136.in-addr.arpa. domain name pointer dhcp221-134.csub.edu [86400] 135.221.168.136.in-addr.arpa. domain name pointer dhcp221-135.csub.edu [86400] 136.221.168.136.in-addr.arpa. domain name pointer dhcp221-136.csub.edu [86400] 137.221.168.136.in-addr.arpa. domain name pointer dhcp221-137.csub.edu [86400] 138.221.168.136.in-addr.arpa. domain name pointer dhcp221-138.csub.edu [86400] 139.221.168.136.in-addr.arpa. domain name pointer dhcp221-139.csub.edu [86400] 140.221.168.136.in-addr.arpa. domain name pointer dhcp221-140.csub.edu [86400] 141.221.168.136.in-addr.arpa. domain name pointer dhcp221-141.csub.edu [86400] 142.221.168.136.in-addr.arpa. domain name pointer dhcp221-142.csub.edu [86400] 143.221.168.136.in-addr.arpa. domain name pointer dhcp221-143.csub.edu [86400] 144.221.168.136.in-addr.arpa. domain name pointer dhcp221-144.csub.edu [86400] 145.221.168.136.in-addr.arpa. domain name pointer dhcp221-145.csub.edu [86400] 146.221.168.136.in-addr.arpa. domain name pointer dhcp221-146.csub.edu [86400] 147.221.168.136.in-addr.arpa. domain name pointer dhcp221-147.csub.edu [86400] 148.221.168.136.in-addr.arpa. domain name pointer dhcp221-148.csub.edu [86400] 149.221.168.136.in-addr.arpa. domain name pointer dhcp221-149.csub.edu [86400] 150.221.168.136.in-addr.arpa. domain name pointer dhcp221-150.csub.edu [86400] 151.221.168.136.in-addr.arpa. domain name pointer dhcp221-151.csub.edu [86400] 152.221.168.136.in-addr.arpa. domain name pointer dhcp221-152.csub.edu [86400] 153.221.168.136.in-addr.arpa. domain name pointer dhcp221-153.csub.edu [86400] 154.221.168.136.in-addr.arpa. domain name pointer dhcp221-154.csub.edu [86400] 155.221.168.136.in-addr.arpa. domain name pointer dhcp221-155.csub.edu [86400] 156.221.168.136.in-addr.arpa. domain name pointer dhcp221-156.csub.edu [86400] 157.221.168.136.in-addr.arpa. domain name pointer dhcp221-157.csub.edu [86400] 158.221.168.136.in-addr.arpa. domain name pointer dhcp221-158.csub.edu [86400] 159.221.168.136.in-addr.arpa. domain name pointer dhcp221-159.csub.edu [86400] 160.221.168.136.in-addr.arpa. domain name pointer dhcp221-160.csub.edu [86400] 161.221.168.136.in-addr.arpa. domain name pointer dhcp221-161.csub.edu [86400] 162.221.168.136.in-addr.arpa. domain name pointer dhcp221-162.csub.edu [86400] 163.221.168.136.in-addr.arpa. domain name pointer dhcp221-163.csub.edu [86400] 164.221.168.136.in-addr.arpa. domain name pointer dhcp221-164.csub.edu [86400] 165.221.168.136.in-addr.arpa. domain name pointer dhcp221-165.csub.edu [86400] 166.221.168.136.in-addr.arpa. domain name pointer dhcp221-166.csub.edu [86400] 167.221.168.136.in-addr.arpa. domain name pointer dhcp221-167.csub.edu [86400] 168.221.168.136.in-addr.arpa. domain name pointer dhcp221-168.csub.edu [86400] 169.221.168.136.in-addr.arpa. domain name pointer dhcp221-169.csub.edu [86400] 170.221.168.136.in-addr.arpa. domain name pointer dhcp221-170.csub.edu [86400] 171.221.168.136.in-addr.arpa. domain name pointer dhcp221-171.csub.edu [86400] 172.221.168.136.in-addr.arpa. domain name pointer dhcp221-172.csub.edu [86400] 173.221.168.136.in-addr.arpa. domain name pointer dhcp221-173.csub.edu [86400] 174.221.168.136.in-addr.arpa. domain name pointer dhcp221-174.csub.edu [86400] 175.221.168.136.in-addr.arpa. domain name pointer dhcp221-175.csub.edu [86400] 176.221.168.136.in-addr.arpa. domain name pointer dhcp221-176.csub.edu [86400] 177.221.168.136.in-addr.arpa. domain name pointer dhcp221-177.csub.edu [86400] 178.221.168.136.in-addr.arpa. domain name pointer dhcp221-178.csub.edu [86400] 179.221.168.136.in-addr.arpa. domain name pointer dhcp221-179.csub.edu [86400] 180.221.168.136.in-addr.arpa. domain name pointer dhcp221-180.csub.edu [86400] 181.221.168.136.in-addr.arpa. domain name pointer dhcp221-181.csub.edu [86400] 182.221.168.136.in-addr.arpa. domain name pointer dhcp221-182.csub.edu [86400] 183.221.168.136.in-addr.arpa. domain name pointer dhcp221-183.csub.edu [86400] 184.221.168.136.in-addr.arpa. domain name pointer dhcp221-184.csub.edu [86400] 185.221.168.136.in-addr.arpa. domain name pointer dhcp221-185.csub.edu [86400] 186.221.168.136.in-addr.arpa. domain name pointer dhcp221-186.csub.edu [86400] 187.221.168.136.in-addr.arpa. domain name pointer dhcp221-187.csub.edu [86400] 188.221.168.136.in-addr.arpa. domain name pointer dhcp221-188.csub.edu [86400] 189.221.168.136.in-addr.arpa. domain name pointer dhcp221-189.csub.edu [86400] 190.221.168.136.in-addr.arpa. domain name pointer dhcp221-190.csub.edu [86400] 191.221.168.136.in-addr.arpa. domain name pointer dhcp221-191.csub.edu [86400] 192.221.168.136.in-addr.arpa. domain name pointer dhcp221-192.csub.edu [86400] 193.221.168.136.in-addr.arpa. domain name pointer dhcp221-193.csub.edu [86400] 194.221.168.136.in-addr.arpa. domain name pointer dhcp221-194.csub.edu [86400] 195.221.168.136.in-addr.arpa. domain name pointer dhcp221-195.csub.edu [86400] 196.221.168.136.in-addr.arpa. domain name pointer dhcp221-196.csub.edu [86400] 197.221.168.136.in-addr.arpa. domain name pointer dhcp221-197.csub.edu [86400] 198.221.168.136.in-addr.arpa. domain name pointer dhcp221-198.csub.edu [86400] 199.221.168.136.in-addr.arpa. domain name pointer dhcp221-199.csub.edu [86400] 200.221.168.136.in-addr.arpa. domain name pointer dhcp221-200.csub.edu [86400] 201.221.168.136.in-addr.arpa. domain name pointer dhcp221-201.csub.edu [86400] 202.221.168.136.in-addr.arpa. domain name pointer dhcp221-202.csub.edu [86400] 203.221.168.136.in-addr.arpa. domain name pointer dhcp221-203.csub.edu [86400] 204.221.168.136.in-addr.arpa. domain name pointer dhcp221-204.csub.edu [86400] 205.221.168.136.in-addr.arpa. domain name pointer dhcp221-205.csub.edu [86400] 206.221.168.136.in-addr.arpa. domain name pointer dhcp221-206.csub.edu [86400] 207.221.168.136.in-addr.arpa. domain name pointer dhcp221-207.csub.edu [86400] 208.221.168.136.in-addr.arpa. domain name pointer dhcp221-208.csub.edu [86400] 209.221.168.136.in-addr.arpa. domain name pointer dhcp221-209.csub.edu [86400] 210.221.168.136.in-addr.arpa. domain name pointer dhcp221-210.csub.edu [86400] 211.221.168.136.in-addr.arpa. domain name pointer dhcp221-211.csub.edu [86400] 212.221.168.136.in-addr.arpa. domain name pointer dhcp221-212.csub.edu [86400] 213.221.168.136.in-addr.arpa. domain name pointer dhcp221-213.csub.edu [86400] 214.221.168.136.in-addr.arpa. domain name pointer dhcp221-214.csub.edu [86400] 215.221.168.136.in-addr.arpa. domain name pointer dhcp221-215.csub.edu [86400] 216.221.168.136.in-addr.arpa. domain name pointer dhcp221-216.csub.edu [86400] 217.221.168.136.in-addr.arpa. domain name pointer dhcp221-217.csub.edu [86400] 218.221.168.136.in-addr.arpa. domain name pointer dhcp221-218.csub.edu [86400] 219.221.168.136.in-addr.arpa. domain name pointer dhcp221-219.csub.edu [86400] 220.221.168.136.in-addr.arpa. domain name pointer dhcp221-220.csub.edu [86400] 221.221.168.136.in-addr.arpa. domain name pointer dhcp221-221.csub.edu [86400] 222.221.168.136.in-addr.arpa. domain name pointer dhcp221-222.csub.edu [86400] 223.221.168.136.in-addr.arpa. domain name pointer dhcp221-223.csub.edu [86400] 224.221.168.136.in-addr.arpa. domain name pointer dhcp221-224.csub.edu [86400] 225.221.168.136.in-addr.arpa. domain name pointer dhcp221-225.csub.edu [86400] 226.221.168.136.in-addr.arpa. domain name pointer dhcp221-226.csub.edu [86400] 227.221.168.136.in-addr.arpa. domain name pointer dhcp221-227.csub.edu [86400] 228.221.168.136.in-addr.arpa. domain name pointer dhcp221-228.csub.edu [86400] 229.221.168.136.in-addr.arpa. domain name pointer dhcp221-229.csub.edu [86400] 230.221.168.136.in-addr.arpa. domain name pointer dhcp221-230.csub.edu [86400] 231.221.168.136.in-addr.arpa. domain name pointer dhcp221-231.csub.edu [86400] 232.221.168.136.in-addr.arpa. domain name pointer dhcp221-232.csub.edu [86400] 233.221.168.136.in-addr.arpa. domain name pointer dhcp221-233.csub.edu [86400] 234.221.168.136.in-addr.arpa. domain name pointer dhcp221-234.csub.edu [86400] 235.221.168.136.in-addr.arpa. domain name pointer dhcp221-235.csub.edu [86400] 236.221.168.136.in-addr.arpa. domain name pointer dhcp221-236.csub.edu [86400] 237.221.168.136.in-addr.arpa. domain name pointer dhcp221-237.csub.edu [86400] 238.221.168.136.in-addr.arpa. domain name pointer dhcp221-238.csub.edu [86400] 239.221.168.136.in-addr.arpa. domain name pointer dhcp221-239.csub.edu [86400] 240.221.168.136.in-addr.arpa. domain name pointer dhcp221-240.csub.edu [86400] 241.221.168.136.in-addr.arpa. domain name pointer dhcp221-241.csub.edu [86400] 242.221.168.136.in-addr.arpa. domain name pointer dhcp221-242.csub.edu [86400] 243.221.168.136.in-addr.arpa. domain name pointer dhcp221-243.csub.edu [86400] 244.221.168.136.in-addr.arpa. domain name pointer dhcp221-244.csub.edu [86400] 245.221.168.136.in-addr.arpa. domain name pointer dhcp221-245.csub.edu [86400] 246.221.168.136.in-addr.arpa. domain name pointer dhcp221-246.csub.edu [86400] 247.221.168.136.in-addr.arpa. domain name pointer dhcp221-247.csub.edu [86400] 248.221.168.136.in-addr.arpa. domain name pointer dhcp221-248.csub.edu [86400] 249.221.168.136.in-addr.arpa. domain name pointer dhcp221-249.csub.edu [86400] 250.221.168.136.in-addr.arpa. domain name pointer dhcp221-250.csub.edu [86400] 251.221.168.136.in-addr.arpa. domain name pointer dhcp221-251.csub.edu [86400] 252.221.168.136.in-addr.arpa. domain name pointer dhcp221-252.csub.edu [86400] 253.221.168.136.in-addr.arpa. domain name pointer dhcp221-253.csub.edu [86400] 254.221.168.136.in-addr.arpa. domain name pointer dhcp221-254.csub.edu [0] 255.221.168.136.in-addr.arpa.: domain name does not exist