[0] 0.251.193.131.in-addr.arpa.: domain name does not exist
[86400] 1.251.193.131.in-addr.arpa. domain name pointer voip-251-1.voip.uic.edu
[86400] 2.251.193.131.in-addr.arpa. domain name pointer voip-251-2.voip.uic.edu
[86400] 3.251.193.131.in-addr.arpa. domain name pointer voip-251-3.voip.uic.edu
[86400] 4.251.193.131.in-addr.arpa. domain name pointer voip-251-4.voip.uic.edu
[86400] 5.251.193.131.in-addr.arpa. domain name pointer voip-251-5.voip.uic.edu
[86400] 6.251.193.131.in-addr.arpa. domain name pointer voip-251-6.voip.uic.edu
[86400] 7.251.193.131.in-addr.arpa. domain name pointer voip-251-7.voip.uic.edu
[86400] 8.251.193.131.in-addr.arpa. domain name pointer voip-251-8.voip.uic.edu
[86400] 9.251.193.131.in-addr.arpa. domain name pointer voip-251-9.voip.uic.edu
[86400] 10.251.193.131.in-addr.arpa. domain name pointer voip-251-10.voip.uic.edu
[86400] 11.251.193.131.in-addr.arpa. domain name pointer voip-251-11.voip.uic.edu
[86400] 12.251.193.131.in-addr.arpa. domain name pointer voip-251-12.voip.uic.edu
[86400] 13.251.193.131.in-addr.arpa. domain name pointer voip-251-13.voip.uic.edu
[86400] 14.251.193.131.in-addr.arpa. domain name pointer voip-251-14.voip.uic.edu
[86400] 15.251.193.131.in-addr.arpa. domain name pointer voip-251-15.voip.uic.edu
[86400] 16.251.193.131.in-addr.arpa. domain name pointer voip-251-16.voip.uic.edu
[86400] 17.251.193.131.in-addr.arpa. domain name pointer voip-251-17.voip.uic.edu
[86400] 18.251.193.131.in-addr.arpa. domain name pointer voip-251-18.voip.uic.edu
[86400] 19.251.193.131.in-addr.arpa. domain name pointer voip-251-19.voip.uic.edu
[86400] 20.251.193.131.in-addr.arpa. domain name pointer voip-251-20.voip.uic.edu
[86400] 21.251.193.131.in-addr.arpa. domain name pointer voip-251-21.voip.uic.edu
[86400] 22.251.193.131.in-addr.arpa. domain name pointer voip-251-22.voip.uic.edu
[86400] 23.251.193.131.in-addr.arpa. domain name pointer voip-251-23.voip.uic.edu
[86400] 24.251.193.131.in-addr.arpa. domain name pointer voip-251-24.voip.uic.edu
[86400] 25.251.193.131.in-addr.arpa. domain name pointer voip-251-25.voip.uic.edu
[86400] 26.251.193.131.in-addr.arpa. domain name pointer voip-251-26.voip.uic.edu
[86400] 27.251.193.131.in-addr.arpa. domain name pointer voip-251-27.voip.uic.edu
[86400] 28.251.193.131.in-addr.arpa. domain name pointer voip-251-28.voip.uic.edu
[86400] 29.251.193.131.in-addr.arpa. domain name pointer voip-251-29.voip.uic.edu
[86400] 30.251.193.131.in-addr.arpa. domain name pointer voip-251-30.voip.uic.edu
[86400] 31.251.193.131.in-addr.arpa. domain name pointer voip-251-31.voip.uic.edu
[86400] 32.251.193.131.in-addr.arpa. domain name pointer voip-251-32.voip.uic.edu
[86400] 33.251.193.131.in-addr.arpa. domain name pointer voip-251-33.voip.uic.edu
[86400] 34.251.193.131.in-addr.arpa. domain name pointer voip-251-34.voip.uic.edu
[86400] 35.251.193.131.in-addr.arpa. domain name pointer voip-251-35.voip.uic.edu
[86400] 36.251.193.131.in-addr.arpa. domain name pointer voip-251-36.voip.uic.edu
[86400] 37.251.193.131.in-addr.arpa. domain name pointer voip-251-37.voip.uic.edu
[86400] 38.251.193.131.in-addr.arpa. domain name pointer voip-251-38.voip.uic.edu
[86400] 39.251.193.131.in-addr.arpa. domain name pointer voip-251-39.voip.uic.edu
[86400] 40.251.193.131.in-addr.arpa. domain name pointer voip-251-40.voip.uic.edu
[86400] 41.251.193.131.in-addr.arpa. domain name pointer voip-251-41.voip.uic.edu
[86400] 42.251.193.131.in-addr.arpa. domain name pointer voip-251-42.voip.uic.edu
[86400] 43.251.193.131.in-addr.arpa. domain name pointer voip-251-43.voip.uic.edu
[86400] 44.251.193.131.in-addr.arpa. domain name pointer voip-251-44.voip.uic.edu
[86400] 45.251.193.131.in-addr.arpa. domain name pointer voip-251-45.voip.uic.edu
[86400] 46.251.193.131.in-addr.arpa. domain name pointer voip-251-46.voip.uic.edu
[86400] 47.251.193.131.in-addr.arpa. domain name pointer voip-251-47.voip.uic.edu
[86400] 48.251.193.131.in-addr.arpa. domain name pointer voip-251-48.voip.uic.edu
[86400] 49.251.193.131.in-addr.arpa. domain name pointer voip-251-49.voip.uic.edu
[86400] 50.251.193.131.in-addr.arpa. domain name pointer voip-251-50.voip.uic.edu
[86400] 51.251.193.131.in-addr.arpa. domain name pointer voip-251-51.voip.uic.edu
[86400] 52.251.193.131.in-addr.arpa. domain name pointer voip-251-52.voip.uic.edu
[86400] 53.251.193.131.in-addr.arpa. domain name pointer voip-251-53.voip.uic.edu
[86400] 54.251.193.131.in-addr.arpa. domain name pointer voip-251-54.voip.uic.edu
[86400] 55.251.193.131.in-addr.arpa. domain name pointer voip-251-55.voip.uic.edu
[86400] 56.251.193.131.in-addr.arpa. domain name pointer voip-251-56.voip.uic.edu
[86400] 57.251.193.131.in-addr.arpa. domain name pointer voip-251-57.voip.uic.edu
[86400] 58.251.193.131.in-addr.arpa. domain name pointer voip-251-58.voip.uic.edu
[86400] 59.251.193.131.in-addr.arpa. domain name pointer voip-251-59.voip.uic.edu
[86400] 60.251.193.131.in-addr.arpa. domain name pointer voip-251-60.voip.uic.edu
[86400] 61.251.193.131.in-addr.arpa. domain name pointer voip-251-61.voip.uic.edu
[86400] 62.251.193.131.in-addr.arpa. domain name pointer voip-251-62.voip.uic.edu
[86400] 63.251.193.131.in-addr.arpa. domain name pointer voip-251-63.voip.uic.edu
[86400] 64.251.193.131.in-addr.arpa. domain name pointer voip-251-64.voip.uic.edu
[86400] 65.251.193.131.in-addr.arpa. domain name pointer voip-251-65.voip.uic.edu
[86400] 66.251.193.131.in-addr.arpa. domain name pointer voip-251-66.voip.uic.edu
[86400] 67.251.193.131.in-addr.arpa. domain name pointer voip-251-67.voip.uic.edu
[86400] 68.251.193.131.in-addr.arpa. domain name pointer voip-251-68.voip.uic.edu
[86400] 69.251.193.131.in-addr.arpa. domain name pointer voip-251-69.voip.uic.edu
[86400] 70.251.193.131.in-addr.arpa. domain name pointer voip-251-70.voip.uic.edu
[86400] 71.251.193.131.in-addr.arpa. domain name pointer voip-251-71.voip.uic.edu
[86400] 72.251.193.131.in-addr.arpa. domain name pointer voip-251-72.voip.uic.edu
[86400] 73.251.193.131.in-addr.arpa. domain name pointer voip-251-73.voip.uic.edu
[86400] 74.251.193.131.in-addr.arpa. domain name pointer voip-251-74.voip.uic.edu
[86400] 75.251.193.131.in-addr.arpa. domain name pointer voip-251-75.voip.uic.edu
[86400] 76.251.193.131.in-addr.arpa. domain name pointer voip-251-76.voip.uic.edu
[86400] 77.251.193.131.in-addr.arpa. domain name pointer voip-251-77.voip.uic.edu
[86400] 78.251.193.131.in-addr.arpa. domain name pointer voip-251-78.voip.uic.edu
[86400] 79.251.193.131.in-addr.arpa. domain name pointer voip-251-79.voip.uic.edu
[86400] 80.251.193.131.in-addr.arpa. domain name pointer voip-251-80.voip.uic.edu
[86400] 81.251.193.131.in-addr.arpa. domain name pointer voip-251-81.voip.uic.edu
[86400] 82.251.193.131.in-addr.arpa. domain name pointer voip-251-82.voip.uic.edu
[86400] 83.251.193.131.in-addr.arpa. domain name pointer voip-251-83.voip.uic.edu
[86400] 84.251.193.131.in-addr.arpa. domain name pointer voip-251-84.voip.uic.edu
[86400] 85.251.193.131.in-addr.arpa. domain name pointer voip-251-85.voip.uic.edu
[86400] 86.251.193.131.in-addr.arpa. domain name pointer voip-251-86.voip.uic.edu
[86400] 87.251.193.131.in-addr.arpa. domain name pointer voip-251-87.voip.uic.edu
[86400] 88.251.193.131.in-addr.arpa. domain name pointer voip-251-88.voip.uic.edu
[86400] 89.251.193.131.in-addr.arpa. domain name pointer voip-251-89.voip.uic.edu
[86400] 90.251.193.131.in-addr.arpa. domain name pointer voip-251-90.voip.uic.edu
[86400] 91.251.193.131.in-addr.arpa. domain name pointer voip-251-91.voip.uic.edu
[86400] 92.251.193.131.in-addr.arpa. domain name pointer voip-251-92.voip.uic.edu
[86400] 93.251.193.131.in-addr.arpa. domain name pointer voip-251-93.voip.uic.edu
[86400] 94.251.193.131.in-addr.arpa. domain name pointer voip-251-94.voip.uic.edu
[86400] 95.251.193.131.in-addr.arpa. domain name pointer voip-251-95.voip.uic.edu
[86400] 96.251.193.131.in-addr.arpa. domain name pointer voip-251-96.voip.uic.edu
[86400] 97.251.193.131.in-addr.arpa. domain name pointer voip-251-97.voip.uic.edu
[86400] 98.251.193.131.in-addr.arpa. domain name pointer voip-251-98.voip.uic.edu
[86400] 99.251.193.131.in-addr.arpa. domain name pointer voip-251-99.voip.uic.edu
[86400] 100.251.193.131.in-addr.arpa. domain name pointer voip-251-100.voip.uic.edu
[86400] 101.251.193.131.in-addr.arpa. domain name pointer voip-251-101.voip.uic.edu
[86400] 102.251.193.131.in-addr.arpa. domain name pointer voip-251-102.voip.uic.edu
[86400] 103.251.193.131.in-addr.arpa. domain name pointer voip-251-103.voip.uic.edu
[86400] 104.251.193.131.in-addr.arpa. domain name pointer voip-251-104.voip.uic.edu
[86400] 105.251.193.131.in-addr.arpa. domain name pointer voip-251-105.voip.uic.edu
[86400] 106.251.193.131.in-addr.arpa. domain name pointer voip-251-106.voip.uic.edu
[86400] 107.251.193.131.in-addr.arpa. domain name pointer voip-251-107.voip.uic.edu
[86400] 108.251.193.131.in-addr.arpa. domain name pointer voip-251-108.voip.uic.edu
[86400] 109.251.193.131.in-addr.arpa. domain name pointer voip-251-109.voip.uic.edu
[86400] 110.251.193.131.in-addr.arpa. domain name pointer voip-251-110.voip.uic.edu
[86400] 111.251.193.131.in-addr.arpa. domain name pointer voip-251-111.voip.uic.edu
[86400] 112.251.193.131.in-addr.arpa. domain name pointer voip-251-112.voip.uic.edu
[86400] 113.251.193.131.in-addr.arpa. domain name pointer voip-251-113.voip.uic.edu
[86400] 114.251.193.131.in-addr.arpa. domain name pointer voip-251-114.voip.uic.edu
[86400] 115.251.193.131.in-addr.arpa. domain name pointer voip-251-115.voip.uic.edu
[86400] 116.251.193.131.in-addr.arpa. domain name pointer voip-251-116.voip.uic.edu
[86400] 117.251.193.131.in-addr.arpa. domain name pointer voip-251-117.voip.uic.edu
[86400] 118.251.193.131.in-addr.arpa. domain name pointer voip-251-118.voip.uic.edu
[86400] 119.251.193.131.in-addr.arpa. domain name pointer voip-251-119.voip.uic.edu
[86400] 120.251.193.131.in-addr.arpa. domain name pointer voip-251-120.voip.uic.edu
[86400] 121.251.193.131.in-addr.arpa. domain name pointer voip-251-121.voip.uic.edu
[86400] 122.251.193.131.in-addr.arpa. domain name pointer voip-251-122.voip.uic.edu
[86400] 123.251.193.131.in-addr.arpa. domain name pointer voip-251-123.voip.uic.edu
[86400] 124.251.193.131.in-addr.arpa. domain name pointer voip-251-124.voip.uic.edu
[86400] 125.251.193.131.in-addr.arpa. domain name pointer voip-251-125.voip.uic.edu
[86400] 126.251.193.131.in-addr.arpa. domain name pointer voip-251-126.voip.uic.edu
[86400] 127.251.193.131.in-addr.arpa. domain name pointer voip-251-127.voip.uic.edu
[86400] 128.251.193.131.in-addr.arpa. domain name pointer voip-251-128.voip.uic.edu
[86400] 129.251.193.131.in-addr.arpa. domain name pointer voip-251-129.voip.uic.edu
[86400] 130.251.193.131.in-addr.arpa. domain name pointer voip-251-130.voip.uic.edu
[86400] 131.251.193.131.in-addr.arpa. domain name pointer voip-251-131.voip.uic.edu
[86400] 132.251.193.131.in-addr.arpa. domain name pointer voip-251-132.voip.uic.edu
[86400] 133.251.193.131.in-addr.arpa. domain name pointer voip-251-133.voip.uic.edu
[86400] 134.251.193.131.in-addr.arpa. domain name pointer voip-251-134.voip.uic.edu
[86400] 135.251.193.131.in-addr.arpa. domain name pointer voip-251-135.voip.uic.edu
[86400] 136.251.193.131.in-addr.arpa. domain name pointer voip-251-136.voip.uic.edu
[86400] 137.251.193.131.in-addr.arpa. domain name pointer voip-251-137.voip.uic.edu
[86400] 138.251.193.131.in-addr.arpa. domain name pointer voip-251-138.voip.uic.edu
[86400] 139.251.193.131.in-addr.arpa. domain name pointer voip-251-139.voip.uic.edu
[86400] 140.251.193.131.in-addr.arpa. domain name pointer voip-251-140.voip.uic.edu
[86400] 141.251.193.131.in-addr.arpa. domain name pointer voip-251-141.voip.uic.edu
[86400] 142.251.193.131.in-addr.arpa. domain name pointer voip-251-142.voip.uic.edu
[86400] 143.251.193.131.in-addr.arpa. domain name pointer voip-251-143.voip.uic.edu
[86400] 144.251.193.131.in-addr.arpa. domain name pointer voip-251-144.voip.uic.edu
[86400] 145.251.193.131.in-addr.arpa. domain name pointer voip-251-145.voip.uic.edu
[86400] 146.251.193.131.in-addr.arpa. domain name pointer voip-251-146.voip.uic.edu
[86400] 147.251.193.131.in-addr.arpa. domain name pointer voip-251-147.voip.uic.edu
[86400] 148.251.193.131.in-addr.arpa. domain name pointer voip-251-148.voip.uic.edu
[86400] 149.251.193.131.in-addr.arpa. domain name pointer voip-251-149.voip.uic.edu
[86400] 150.251.193.131.in-addr.arpa. domain name pointer voip-251-150.voip.uic.edu
[86400] 151.251.193.131.in-addr.arpa. domain name pointer voip-251-151.voip.uic.edu
[86400] 152.251.193.131.in-addr.arpa. domain name pointer voip-251-152.voip.uic.edu
[86400] 153.251.193.131.in-addr.arpa. domain name pointer voip-251-153.voip.uic.edu
[86400] 154.251.193.131.in-addr.arpa. domain name pointer voip-251-154.voip.uic.edu
[86400] 155.251.193.131.in-addr.arpa. domain name pointer voip-251-155.voip.uic.edu
[86400] 156.251.193.131.in-addr.arpa. domain name pointer voip-251-156.voip.uic.edu
[86400] 157.251.193.131.in-addr.arpa. domain name pointer voip-251-157.voip.uic.edu
[86400] 158.251.193.131.in-addr.arpa. domain name pointer voip-251-158.voip.uic.edu
[86400] 159.251.193.131.in-addr.arpa. domain name pointer voip-251-159.voip.uic.edu
[86400] 160.251.193.131.in-addr.arpa. domain name pointer voip-251-160.voip.uic.edu
[86400] 161.251.193.131.in-addr.arpa. domain name pointer voip-251-161.voip.uic.edu
[86400] 162.251.193.131.in-addr.arpa. domain name pointer voip-251-162.voip.uic.edu
[86400] 163.251.193.131.in-addr.arpa. domain name pointer voip-251-163.voip.uic.edu
[86400] 164.251.193.131.in-addr.arpa. domain name pointer voip-251-164.voip.uic.edu
[86400] 165.251.193.131.in-addr.arpa. domain name pointer voip-251-165.voip.uic.edu
[86400] 166.251.193.131.in-addr.arpa. domain name pointer voip-251-166.voip.uic.edu
[86400] 167.251.193.131.in-addr.arpa. domain name pointer voip-251-167.voip.uic.edu
[86400] 168.251.193.131.in-addr.arpa. domain name pointer voip-251-168.voip.uic.edu
[86400] 169.251.193.131.in-addr.arpa. domain name pointer voip-251-169.voip.uic.edu
[86400] 170.251.193.131.in-addr.arpa. domain name pointer voip-251-170.voip.uic.edu
[86400] 171.251.193.131.in-addr.arpa. domain name pointer voip-251-171.voip.uic.edu
[86400] 172.251.193.131.in-addr.arpa. domain name pointer voip-251-172.voip.uic.edu
[86400] 173.251.193.131.in-addr.arpa. domain name pointer voip-251-173.voip.uic.edu
[86400] 174.251.193.131.in-addr.arpa. domain name pointer voip-251-174.voip.uic.edu
[86400] 175.251.193.131.in-addr.arpa. domain name pointer voip-251-175.voip.uic.edu
[86400] 176.251.193.131.in-addr.arpa. domain name pointer voip-251-176.voip.uic.edu
[86400] 177.251.193.131.in-addr.arpa. domain name pointer voip-251-177.voip.uic.edu
[86400] 178.251.193.131.in-addr.arpa. domain name pointer voip-251-178.voip.uic.edu
[86400] 179.251.193.131.in-addr.arpa. domain name pointer voip-251-179.voip.uic.edu
[86400] 180.251.193.131.in-addr.arpa. domain name pointer voip-251-180.voip.uic.edu
[86400] 181.251.193.131.in-addr.arpa. domain name pointer voip-251-181.voip.uic.edu
[86400] 182.251.193.131.in-addr.arpa. domain name pointer voip-251-182.voip.uic.edu
[86400] 183.251.193.131.in-addr.arpa. domain name pointer voip-251-183.voip.uic.edu
[86400] 184.251.193.131.in-addr.arpa. domain name pointer voip-251-184.voip.uic.edu
[86400] 185.251.193.131.in-addr.arpa. domain name pointer voip-251-185.voip.uic.edu
[86400] 186.251.193.131.in-addr.arpa. domain name pointer voip-251-186.voip.uic.edu
[86400] 187.251.193.131.in-addr.arpa. domain name pointer voip-251-187.voip.uic.edu
[86400] 188.251.193.131.in-addr.arpa. domain name pointer voip-251-188.voip.uic.edu
[86400] 189.251.193.131.in-addr.arpa. domain name pointer voip-251-189.voip.uic.edu
[86400] 190.251.193.131.in-addr.arpa. domain name pointer voip-251-190.voip.uic.edu
[86400] 191.251.193.131.in-addr.arpa. domain name pointer voip-251-191.voip.uic.edu
[86400] 192.251.193.131.in-addr.arpa. domain name pointer voip-251-192.voip.uic.edu
[86400] 193.251.193.131.in-addr.arpa. domain name pointer voip-251-193.voip.uic.edu
[86400] 194.251.193.131.in-addr.arpa. domain name pointer voip-251-194.voip.uic.edu
[86400] 195.251.193.131.in-addr.arpa. domain name pointer voip-251-195.voip.uic.edu
[86400] 196.251.193.131.in-addr.arpa. domain name pointer voip-251-196.voip.uic.edu
[86400] 197.251.193.131.in-addr.arpa. domain name pointer voip-251-197.voip.uic.edu
[86400] 198.251.193.131.in-addr.arpa. domain name pointer voip-251-198.voip.uic.edu
[86400] 199.251.193.131.in-addr.arpa. domain name pointer voip-251-199.voip.uic.edu
[86400] 200.251.193.131.in-addr.arpa. domain name pointer voip-251-200.voip.uic.edu
[86400] 201.251.193.131.in-addr.arpa. domain name pointer voip-251-201.voip.uic.edu
[86400] 202.251.193.131.in-addr.arpa. domain name pointer voip-251-202.voip.uic.edu
[86400] 203.251.193.131.in-addr.arpa. domain name pointer voip-251-203.voip.uic.edu
[86400] 204.251.193.131.in-addr.arpa. domain name pointer voip-251-204.voip.uic.edu
[86400] 205.251.193.131.in-addr.arpa. domain name pointer voip-251-205.voip.uic.edu
[86400] 206.251.193.131.in-addr.arpa. domain name pointer voip-251-206.voip.uic.edu
[86400] 207.251.193.131.in-addr.arpa. domain name pointer voip-251-207.voip.uic.edu
[86400] 208.251.193.131.in-addr.arpa. domain name pointer voip-251-208.voip.uic.edu
[86400] 209.251.193.131.in-addr.arpa. domain name pointer voip-251-209.voip.uic.edu
[86400] 210.251.193.131.in-addr.arpa. domain name pointer voip-251-210.voip.uic.edu
[86400] 211.251.193.131.in-addr.arpa. domain name pointer voip-251-211.voip.uic.edu
[86400] 212.251.193.131.in-addr.arpa. domain name pointer voip-251-212.voip.uic.edu
[86400] 213.251.193.131.in-addr.arpa. domain name pointer voip-251-213.voip.uic.edu
[86400] 214.251.193.131.in-addr.arpa. domain name pointer voip-251-214.voip.uic.edu
[86400] 215.251.193.131.in-addr.arpa. domain name pointer voip-251-215.voip.uic.edu
[86400] 216.251.193.131.in-addr.arpa. domain name pointer voip-251-216.voip.uic.edu
[86400] 217.251.193.131.in-addr.arpa. domain name pointer voip-251-217.voip.uic.edu
[86400] 218.251.193.131.in-addr.arpa. domain name pointer voip-251-218.voip.uic.edu
[86400] 219.251.193.131.in-addr.arpa. domain name pointer voip-251-219.voip.uic.edu
[86400] 220.251.193.131.in-addr.arpa. domain name pointer voip-251-220.voip.uic.edu
[86400] 221.251.193.131.in-addr.arpa. domain name pointer voip-251-221.voip.uic.edu
[86400] 222.251.193.131.in-addr.arpa. domain name pointer voip-251-222.voip.uic.edu
[86400] 223.251.193.131.in-addr.arpa. domain name pointer voip-251-223.voip.uic.edu
[86400] 224.251.193.131.in-addr.arpa. domain name pointer voip-251-224.voip.uic.edu
[86400] 225.251.193.131.in-addr.arpa. domain name pointer voip-251-225.voip.uic.edu
[86400] 226.251.193.131.in-addr.arpa. domain name pointer voip-251-226.voip.uic.edu
[86400] 227.251.193.131.in-addr.arpa. domain name pointer voip-251-227.voip.uic.edu
[86400] 228.251.193.131.in-addr.arpa. domain name pointer voip-251-228.voip.uic.edu
[86400] 229.251.193.131.in-addr.arpa. domain name pointer voip-251-229.voip.uic.edu
[86400] 230.251.193.131.in-addr.arpa. domain name pointer voip-251-230.voip.uic.edu
[86400] 231.251.193.131.in-addr.arpa. domain name pointer voip-251-231.voip.uic.edu
[86400] 232.251.193.131.in-addr.arpa. domain name pointer voip-251-232.voip.uic.edu
[86400] 233.251.193.131.in-addr.arpa. domain name pointer voip-251-233.voip.uic.edu
[86400] 234.251.193.131.in-addr.arpa. domain name pointer voip-251-234.voip.uic.edu
[86400] 235.251.193.131.in-addr.arpa. domain name pointer voip-251-235.voip.uic.edu
[86400] 236.251.193.131.in-addr.arpa. domain name pointer voip-251-236.voip.uic.edu
[86400] 237.251.193.131.in-addr.arpa. domain name pointer voip-251-237.voip.uic.edu
[86400] 238.251.193.131.in-addr.arpa. domain name pointer voip-251-238.voip.uic.edu
[86400] 239.251.193.131.in-addr.arpa. domain name pointer voip-251-239.voip.uic.edu
[86400] 240.251.193.131.in-addr.arpa. domain name pointer voip-251-240.voip.uic.edu
[86400] 241.251.193.131.in-addr.arpa. domain name pointer voip-251-241.voip.uic.edu
[86400] 242.251.193.131.in-addr.arpa. domain name pointer voip-251-242.voip.uic.edu
[86400] 243.251.193.131.in-addr.arpa. domain name pointer voip-251-243.voip.uic.edu
[86400] 244.251.193.131.in-addr.arpa. domain name pointer voip-251-244.voip.uic.edu
[86400] 245.251.193.131.in-addr.arpa. domain name pointer voip-251-245.voip.uic.edu
[86400] 246.251.193.131.in-addr.arpa. domain name pointer voip-251-246.voip.uic.edu
[86400] 247.251.193.131.in-addr.arpa. domain name pointer voip-251-247.voip.uic.edu
[86400] 248.251.193.131.in-addr.arpa. domain name pointer voip-251-248.voip.uic.edu
[86400] 249.251.193.131.in-addr.arpa. domain name pointer voip-251-249.voip.uic.edu
[86400] 250.251.193.131.in-addr.arpa. domain name pointer voip-251-250.voip.uic.edu
[86400] 251.251.193.131.in-addr.arpa. domain name pointer voip-251-251.voip.uic.edu
[86400] 252.251.193.131.in-addr.arpa. domain name pointer voip-251-252.voip.uic.edu
[86400] 253.251.193.131.in-addr.arpa. domain name pointer voip-251-253.voip.uic.edu
[86400] 254.251.193.131.in-addr.arpa. domain name pointer voip-251-254.voip.uic.edu
[0] 255.251.193.131.in-addr.arpa.: domain name does not exist