[0] 0.13.99.66.in-addr.arpa.: domain name does not exist
[3600] 1.13.99.66.in-addr.arpa. domain name pointer ip13-1.neiu.edu
[3600] 2.13.99.66.in-addr.arpa. domain name pointer ip13-2.neiu.edu
[3600] 3.13.99.66.in-addr.arpa. domain name pointer ip13-3.neiu.edu
[3600] 4.13.99.66.in-addr.arpa. domain name pointer ip13-4.neiu.edu
[3600] 5.13.99.66.in-addr.arpa. domain name pointer ip13-5.neiu.edu
[3600] 6.13.99.66.in-addr.arpa. domain name pointer ip13-6.neiu.edu
[3600] 7.13.99.66.in-addr.arpa. domain name pointer ip13-7.neiu.edu
[3600] 8.13.99.66.in-addr.arpa. domain name pointer ip13-8.neiu.edu
[3600] 9.13.99.66.in-addr.arpa. domain name pointer ip13-9.neiu.edu
[3600] 10.13.99.66.in-addr.arpa. domain name pointer ip13-10.neiu.edu
[3600] 11.13.99.66.in-addr.arpa. domain name pointer www.neiu.edu
[3600] 12.13.99.66.in-addr.arpa. domain name pointer ip13-12.neiu.edu
[3600] 13.13.99.66.in-addr.arpa. domain name pointer ip13-13.neiu.edu
[3600] 14.13.99.66.in-addr.arpa. domain name pointer ip13-14.neiu.edu
[3600] 15.13.99.66.in-addr.arpa. domain name pointer ip13-15.neiu.edu
[3600] 16.13.99.66.in-addr.arpa. domain name pointer ip13-16.neiu.edu
[3600] 17.13.99.66.in-addr.arpa. domain name pointer ip13-17.neiu.edu
[3600] 18.13.99.66.in-addr.arpa. domain name pointer ip13-18.neiu.edu
[3600] 19.13.99.66.in-addr.arpa. domain name pointer ip13-19.neiu.edu
[3600] 20.13.99.66.in-addr.arpa. domain name pointer ip13-20.neiu.edu
[3600] 21.13.99.66.in-addr.arpa. domain name pointer ip13-21.neiu.edu
[3600] 22.13.99.66.in-addr.arpa. domain name pointer ip13-22.neiu.edu
[3600] 23.13.99.66.in-addr.arpa. domain name pointer ip13-23.neiu.edu
[3600] 24.13.99.66.in-addr.arpa. domain name pointer ip13-24.neiu.edu
[3600] 25.13.99.66.in-addr.arpa. domain name pointer ip13-25.neiu.edu
[3600] 26.13.99.66.in-addr.arpa. domain name pointer ip13-26.neiu.edu
[3600] 27.13.99.66.in-addr.arpa. domain name pointer ip13-27.neiu.edu
[3600] 28.13.99.66.in-addr.arpa. domain name pointer ip13-28.neiu.edu
[3600] 29.13.99.66.in-addr.arpa. domain name pointer ip13-29.neiu.edu
[3600] 30.13.99.66.in-addr.arpa. domain name pointer discovery.neiu.edu
[3600] 31.13.99.66.in-addr.arpa. domain name pointer outlookweb.neiu.edu
[3600] 32.13.99.66.in-addr.arpa. domain name pointer ip13-32.neiu.edu
[3600] 33.13.99.66.in-addr.arpa. domain name pointer ip13-33.neiu.edu
[3600] 34.13.99.66.in-addr.arpa. domain name pointer ip13-34.neiu.edu
[3600] 35.13.99.66.in-addr.arpa. domain name pointer ip13-35.neiu.edu
[3600] 36.13.99.66.in-addr.arpa. domain name pointer ip13-36.neiu.edu
[3600] 37.13.99.66.in-addr.arpa. domain name pointer ip13-37.neiu.edu
[3600] 38.13.99.66.in-addr.arpa. domain name pointer ip13-38.neiu.edu
[3600] 39.13.99.66.in-addr.arpa. domain name pointer ip13-39.neiu.edu
[3600] 40.13.99.66.in-addr.arpa. domain name pointer ip13-40.neiu.edu
[3600] 41.13.99.66.in-addr.arpa. domain name pointer art.neiu.edu
[3600] 42.13.99.66.in-addr.arpa. domain name pointer ip13-42.neiu.edu
[3600] 43.13.99.66.in-addr.arpa. domain name pointer ip13-43.neiu.edu
[3600] 44.13.99.66.in-addr.arpa. domain name pointer neon.neiu.edu
[3600] 45.13.99.66.in-addr.arpa. domain name pointer cms.neiu.edu
[3600] 46.13.99.66.in-addr.arpa. domain name pointer ip13-46.neiu.edu
[3600] 47.13.99.66.in-addr.arpa. domain name pointer ip13-47.neiu.edu
[3600] 48.13.99.66.in-addr.arpa. domain name pointer ip13-48.neiu.edu
[3600] 49.13.99.66.in-addr.arpa. domain name pointer ip13-49.neiu.edu
[3600] 50.13.99.66.in-addr.arpa. domain name pointer ip13-50.neiu.edu
[3600] 51.13.99.66.in-addr.arpa. domain name pointer argon.neiu.edu
[3600] 52.13.99.66.in-addr.arpa. domain name pointer krypton.neiu.edu
[3600] 53.13.99.66.in-addr.arpa. domain name pointer sun3.neiu.edu
[3600] 54.13.99.66.in-addr.arpa. domain name pointer sun4.neiu.edu
[3600] 55.13.99.66.in-addr.arpa. domain name pointer ds1.neiu.edu
[3600] 56.13.99.66.in-addr.arpa. domain name pointer ds2.neiu.edu
[3600] 57.13.99.66.in-addr.arpa. domain name pointer ds3.neiu.edu
[3600] 58.13.99.66.in-addr.arpa. domain name pointer ds4.neiu.edu
[3600] 59.13.99.66.in-addr.arpa. domain name pointer ip13-59.neiu.edu
[3600] 60.13.99.66.in-addr.arpa. domain name pointer ip13-60.neiu.edu
[3600] 61.13.99.66.in-addr.arpa. domain name pointer ip13-61.neiu.edu
[3600] 62.13.99.66.in-addr.arpa. domain name pointer ip13-62.neiu.edu
[3600] 63.13.99.66.in-addr.arpa. domain name pointer radius.neiu.edu
[3600] 64.13.99.66.in-addr.arpa. domain name pointer list.neiu.edu
[3600] 65.13.99.66.in-addr.arpa. domain name pointer mail.neiu.edu
[3600] 66.13.99.66.in-addr.arpa. domain name pointer ip13-66.neiu.edu
[3600] 67.13.99.66.in-addr.arpa. domain name pointer www1.neiu.edu
[3600] 68.13.99.66.in-addr.arpa. domain name pointer www2.neiu.edu
[3600] 69.13.99.66.in-addr.arpa. domain name pointer ip13-69.neiu.edu
[3600] 70.13.99.66.in-addr.arpa. domain name pointer gamut.neiu.edu
[3600] 71.13.99.66.in-addr.arpa. domain name pointer smtp1.neiu.edu
[3600] 72.13.99.66.in-addr.arpa. domain name pointer smtp2.neiu.edu
[3600] 73.13.99.66.in-addr.arpa. domain name pointer smtp3.neiu.edu
[3600] 74.13.99.66.in-addr.arpa. domain name pointer smtp4.neiu.edu
[3600] 75.13.99.66.in-addr.arpa. domain name pointer art1.neiu.edu
[3600] 76.13.99.66.in-addr.arpa. domain name pointer vcs.neiu.edu
[3600] 77.13.99.66.in-addr.arpa. domain name pointer google.neiu.edu
[3600] 78.13.99.66.in-addr.arpa. domain name pointer ns1.neiu.edu
[3600] 79.13.99.66.in-addr.arpa. domain name pointer ns2.neiu.edu
[3600] 80.13.99.66.in-addr.arpa. domain name pointer ns3.neiu.edu
[3600] 81.13.99.66.in-addr.arpa. domain name pointer ip13-81.neiu.edu
[3600] 82.13.99.66.in-addr.arpa. domain name pointer ip13-82.neiu.edu
[3600] 83.13.99.66.in-addr.arpa. domain name pointer ip13-83.neiu.edu
[3600] 84.13.99.66.in-addr.arpa. domain name pointer ip13-84.neiu.edu
[3600] 85.13.99.66.in-addr.arpa. domain name pointer uwc1.neiu.edu
[3600] 86.13.99.66.in-addr.arpa. domain name pointer uwc2.neiu.edu
[3600] 87.13.99.66.in-addr.arpa. domain name pointer uwc3.neiu.edu
[3600] 88.13.99.66.in-addr.arpa. domain name pointer nickel.neiu.edu
[3600] 89.13.99.66.in-addr.arpa. domain name pointer sodium.neiu.edu
[3600] 90.13.99.66.in-addr.arpa. domain name pointer radium.neiu.edu
[3600] 91.13.99.66.in-addr.arpa. domain name pointer scandium.neiu.edu
[3600] 92.13.99.66.in-addr.arpa. domain name pointer vanadium.neiu.edu
[3600] 93.13.99.66.in-addr.arpa. domain name pointer rubidium.neiu.edu
[3600] 94.13.99.66.in-addr.arpa. domain name pointer palladium.neiu.edu
[3600] 95.13.99.66.in-addr.arpa. domain name pointer r25.neiu.edu
[3600] 96.13.99.66.in-addr.arpa. domain name pointer ip13-96.neiu.edu
[3600] 97.13.99.66.in-addr.arpa. domain name pointer ip13-97.neiu.edu
[3600] 98.13.99.66.in-addr.arpa. domain name pointer ip13-98.neiu.edu
[3600] 99.13.99.66.in-addr.arpa. domain name pointer tungsten.neiu.edu
[3600] 100.13.99.66.in-addr.arpa. domain name pointer ip13-100.neiu.edu
[3600] 101.13.99.66.in-addr.arpa. domain name pointer ip13-101.neiu.edu
[3600] 102.13.99.66.in-addr.arpa. domain name pointer ip13-102.neiu.edu
[3600] 103.13.99.66.in-addr.arpa. domain name pointer ip13-103.neiu.edu
[3600] 104.13.99.66.in-addr.arpa. domain name pointer ip13-104.neiu.edu
[3600] 105.13.99.66.in-addr.arpa. domain name pointer sodium.neiu.edu
[3600] 106.13.99.66.in-addr.arpa. domain name pointer radium.neiu.edu
[3600] 107.13.99.66.in-addr.arpa. domain name pointer zinc.neiu.edu
[3600] 108.13.99.66.in-addr.arpa. domain name pointer ip13-108.neiu.edu
[3600] 109.13.99.66.in-addr.arpa. domain name pointer ip13-109.neiu.edu
[3600] 110.13.99.66.in-addr.arpa. domain name pointer ip13-110.neiu.edu
[3600] 111.13.99.66.in-addr.arpa. domain name pointer neiuport-lb.neiu.edu
[3600] 112.13.99.66.in-addr.arpa. domain name pointer neiuworks-lb.neiu.edu
[3600] 113.13.99.66.in-addr.arpa. domain name pointer smtp-lb.neiu.edu
[3600] 114.13.99.66.in-addr.arpa. domain name pointer idm-lb.neiu.edu
[3600] 115.13.99.66.in-addr.arpa. domain name pointer ip13-115.neiu.edu
[3600] 116.13.99.66.in-addr.arpa. domain name pointer ip13-116.neiu.edu
[3600] 117.13.99.66.in-addr.arpa. domain name pointer ip13-117.neiu.edu
[3600] 118.13.99.66.in-addr.arpa. domain name pointer ip13-118.neiu.edu
[3600] 119.13.99.66.in-addr.arpa. domain name pointer ip13-119.neiu.edu
[3600] 120.13.99.66.in-addr.arpa. domain name pointer ip13-120.neiu.edu
[3600] 121.13.99.66.in-addr.arpa. domain name pointer ip13-121.neiu.edu
[3600] 122.13.99.66.in-addr.arpa. domain name pointer ip13-122.neiu.edu
[3600] 123.13.99.66.in-addr.arpa. domain name pointer ip13-123.neiu.edu
[3600] 124.13.99.66.in-addr.arpa. domain name pointer ip13-124.neiu.edu
[3600] 125.13.99.66.in-addr.arpa. domain name pointer ip13-125.neiu.edu
[3600] 126.13.99.66.in-addr.arpa. domain name pointer ip13-126.neiu.edu
[3600] 127.13.99.66.in-addr.arpa. domain name pointer ip13-127.neiu.edu
[3600] 128.13.99.66.in-addr.arpa. domain name pointer ip13-128.neiu.edu
[3600] 129.13.99.66.in-addr.arpa. domain name pointer ip13-129.neiu.edu
[3600] 130.13.99.66.in-addr.arpa. domain name pointer ip13-130.neiu.edu
[3600] 131.13.99.66.in-addr.arpa. domain name pointer ip13-131.neiu.edu
[3600] 132.13.99.66.in-addr.arpa. domain name pointer ip13-132.neiu.edu
[3600] 133.13.99.66.in-addr.arpa. domain name pointer ip13-133.neiu.edu
[3600] 134.13.99.66.in-addr.arpa. domain name pointer ip13-134.neiu.edu
[3600] 135.13.99.66.in-addr.arpa. domain name pointer ip13-135.neiu.edu
[3600] 136.13.99.66.in-addr.arpa. domain name pointer ip13-136.neiu.edu
[3600] 137.13.99.66.in-addr.arpa. domain name pointer ip13-137.neiu.edu
[3600] 138.13.99.66.in-addr.arpa. domain name pointer ip13-138.neiu.edu
[3600] 139.13.99.66.in-addr.arpa. domain name pointer ip13-139.neiu.edu
[3600] 140.13.99.66.in-addr.arpa. domain name pointer ip13-140.neiu.edu
[3600] 141.13.99.66.in-addr.arpa. domain name pointer ip13-141.neiu.edu
[3600] 142.13.99.66.in-addr.arpa. domain name pointer ip13-142.neiu.edu
[3600] 143.13.99.66.in-addr.arpa. domain name pointer ip13-143.neiu.edu
[3600] 144.13.99.66.in-addr.arpa. domain name pointer ip13-144.neiu.edu
[3600] 145.13.99.66.in-addr.arpa. domain name pointer ip13-145.neiu.edu
[3600] 146.13.99.66.in-addr.arpa. domain name pointer ip13-146.neiu.edu
[3600] 147.13.99.66.in-addr.arpa. domain name pointer ip13-147.neiu.edu
[3600] 148.13.99.66.in-addr.arpa. domain name pointer ip13-148.neiu.edu
[3600] 149.13.99.66.in-addr.arpa. domain name pointer ip13-149.neiu.edu
[3600] 150.13.99.66.in-addr.arpa. domain name pointer ip13-150.neiu.edu
[3600] 151.13.99.66.in-addr.arpa. domain name pointer ip13-151.neiu.edu
[3600] 152.13.99.66.in-addr.arpa. domain name pointer ip13-152.neiu.edu
[3600] 153.13.99.66.in-addr.arpa. domain name pointer ip13-153.neiu.edu
[3600] 154.13.99.66.in-addr.arpa. domain name pointer ip13-154.neiu.edu
[3600] 155.13.99.66.in-addr.arpa. domain name pointer ip13-155.neiu.edu
[3600] 156.13.99.66.in-addr.arpa. domain name pointer ip13-156.neiu.edu
[3600] 157.13.99.66.in-addr.arpa. domain name pointer ip13-157.neiu.edu
[3600] 158.13.99.66.in-addr.arpa. domain name pointer ip13-158.neiu.edu
[3600] 159.13.99.66.in-addr.arpa. domain name pointer ip13-159.neiu.edu
[3600] 160.13.99.66.in-addr.arpa. domain name pointer ip13-160.neiu.edu
[3600] 161.13.99.66.in-addr.arpa. domain name pointer ip13-161.neiu.edu
[3600] 162.13.99.66.in-addr.arpa. domain name pointer ip13-162.neiu.edu
[3600] 163.13.99.66.in-addr.arpa. domain name pointer ip13-163.neiu.edu
[3600] 164.13.99.66.in-addr.arpa. domain name pointer ip13-164.neiu.edu
[3600] 165.13.99.66.in-addr.arpa. domain name pointer ip13-165.neiu.edu
[3600] 166.13.99.66.in-addr.arpa. domain name pointer ip13-166.neiu.edu
[3600] 167.13.99.66.in-addr.arpa. domain name pointer ip13-167.neiu.edu
[3600] 168.13.99.66.in-addr.arpa. domain name pointer ip13-168.neiu.edu
[3600] 169.13.99.66.in-addr.arpa. domain name pointer ip13-169.neiu.edu
[3600] 170.13.99.66.in-addr.arpa. domain name pointer ip13-170.neiu.edu
[3600] 171.13.99.66.in-addr.arpa. domain name pointer ip13-171.neiu.edu
[3600] 172.13.99.66.in-addr.arpa. domain name pointer ip13-172.neiu.edu
[3600] 173.13.99.66.in-addr.arpa. domain name pointer ip13-173.neiu.edu
[3600] 174.13.99.66.in-addr.arpa. domain name pointer ip13-174.neiu.edu
[3600] 175.13.99.66.in-addr.arpa. domain name pointer ip13-175.neiu.edu
[3600] 176.13.99.66.in-addr.arpa. domain name pointer ip13-176.neiu.edu
[3600] 177.13.99.66.in-addr.arpa. domain name pointer ip13-177.neiu.edu
[3600] 178.13.99.66.in-addr.arpa. domain name pointer ip13-178.neiu.edu
[3600] 179.13.99.66.in-addr.arpa. domain name pointer ip13-179.neiu.edu
[3600] 180.13.99.66.in-addr.arpa. domain name pointer ip13-180.neiu.edu
[3600] 181.13.99.66.in-addr.arpa. domain name pointer ip13-181.neiu.edu
[3600] 182.13.99.66.in-addr.arpa. domain name pointer ip13-182.neiu.edu
[3600] 183.13.99.66.in-addr.arpa. domain name pointer ip13-183.neiu.edu
[3600] 184.13.99.66.in-addr.arpa. domain name pointer ip13-184.neiu.edu
[3600] 185.13.99.66.in-addr.arpa. domain name pointer ip13-185.neiu.edu
[3600] 186.13.99.66.in-addr.arpa. domain name pointer ip13-186.neiu.edu
[3600] 187.13.99.66.in-addr.arpa. domain name pointer ip13-187.neiu.edu
[3600] 188.13.99.66.in-addr.arpa. domain name pointer ip13-188.neiu.edu
[3600] 189.13.99.66.in-addr.arpa. domain name pointer ip13-189.neiu.edu
[3600] 190.13.99.66.in-addr.arpa. domain name pointer ip13-190.neiu.edu
[3600] 191.13.99.66.in-addr.arpa. domain name pointer ip13-191.neiu.edu
[3600] 192.13.99.66.in-addr.arpa. domain name pointer ip13-192.neiu.edu
[3600] 193.13.99.66.in-addr.arpa. domain name pointer ip13-193.neiu.edu
[3600] 194.13.99.66.in-addr.arpa. domain name pointer ip13-194.neiu.edu
[3600] 195.13.99.66.in-addr.arpa. domain name pointer ip13-195.neiu.edu
[3600] 196.13.99.66.in-addr.arpa. domain name pointer ip13-196.neiu.edu
[3600] 197.13.99.66.in-addr.arpa. domain name pointer ip13-197.neiu.edu
[3600] 198.13.99.66.in-addr.arpa. domain name pointer ip13-198.neiu.edu
[3600] 199.13.99.66.in-addr.arpa. domain name pointer ip13-199.neiu.edu
[3600] 200.13.99.66.in-addr.arpa. domain name pointer ip13-200.neiu.edu
[3600] 201.13.99.66.in-addr.arpa. domain name pointer ip13-201.neiu.edu
[3600] 202.13.99.66.in-addr.arpa. domain name pointer ip13-202.neiu.edu
[3600] 203.13.99.66.in-addr.arpa. domain name pointer ip13-203.neiu.edu
[3600] 204.13.99.66.in-addr.arpa. domain name pointer ip13-204.neiu.edu
[3600] 205.13.99.66.in-addr.arpa. domain name pointer ip13-205.neiu.edu
[3600] 206.13.99.66.in-addr.arpa. domain name pointer ip13-206.neiu.edu
[3600] 207.13.99.66.in-addr.arpa. domain name pointer ip13-207.neiu.edu
[3600] 208.13.99.66.in-addr.arpa. domain name pointer ip13-208.neiu.edu
[3600] 209.13.99.66.in-addr.arpa. domain name pointer ip13-209.neiu.edu
[3600] 210.13.99.66.in-addr.arpa. domain name pointer ip13-210.neiu.edu
[3600] 211.13.99.66.in-addr.arpa. domain name pointer ip13-211.neiu.edu
[3600] 212.13.99.66.in-addr.arpa. domain name pointer ip13-212.neiu.edu
[3600] 213.13.99.66.in-addr.arpa. domain name pointer ip13-213.neiu.edu
[3600] 214.13.99.66.in-addr.arpa. domain name pointer ip13-214.neiu.edu
[3600] 215.13.99.66.in-addr.arpa. domain name pointer ip13-215.neiu.edu
[3600] 216.13.99.66.in-addr.arpa. domain name pointer ip13-216.neiu.edu
[3600] 217.13.99.66.in-addr.arpa. domain name pointer ip13-217.neiu.edu
[3600] 218.13.99.66.in-addr.arpa. domain name pointer ip13-218.neiu.edu
[3600] 219.13.99.66.in-addr.arpa. domain name pointer ip13-219.neiu.edu
[3600] 220.13.99.66.in-addr.arpa. domain name pointer ip13-220.neiu.edu
[3600] 221.13.99.66.in-addr.arpa. domain name pointer ip13-221.neiu.edu
[3600] 222.13.99.66.in-addr.arpa. domain name pointer ip13-222.neiu.edu
[3600] 223.13.99.66.in-addr.arpa. domain name pointer ip13-223.neiu.edu
[3600] 224.13.99.66.in-addr.arpa. domain name pointer ip13-224.neiu.edu
[3600] 225.13.99.66.in-addr.arpa. domain name pointer ip13-225.neiu.edu
[3600] 226.13.99.66.in-addr.arpa. domain name pointer ip13-226.neiu.edu
[3600] 227.13.99.66.in-addr.arpa. domain name pointer ip13-227.neiu.edu
[3600] 228.13.99.66.in-addr.arpa. domain name pointer ip13-228.neiu.edu
[3600] 229.13.99.66.in-addr.arpa. domain name pointer ip13-229.neiu.edu
[3600] 230.13.99.66.in-addr.arpa. domain name pointer ip13-230.neiu.edu
[3600] 231.13.99.66.in-addr.arpa. domain name pointer ip13-231.neiu.edu
[3600] 232.13.99.66.in-addr.arpa. domain name pointer ip13-232.neiu.edu
[3600] 233.13.99.66.in-addr.arpa. domain name pointer ip13-233.neiu.edu
[3600] 234.13.99.66.in-addr.arpa. domain name pointer ip13-234.neiu.edu
[3600] 235.13.99.66.in-addr.arpa. domain name pointer ip13-235.neiu.edu
[3600] 236.13.99.66.in-addr.arpa. domain name pointer ip13-236.neiu.edu
[3600] 237.13.99.66.in-addr.arpa. domain name pointer ip13-237.neiu.edu
[3600] 238.13.99.66.in-addr.arpa. domain name pointer ip13-238.neiu.edu
[3600] 239.13.99.66.in-addr.arpa. domain name pointer ip13-239.neiu.edu
[3600] 240.13.99.66.in-addr.arpa. domain name pointer ip13-240.neiu.edu
[3600] 241.13.99.66.in-addr.arpa. domain name pointer ip13-241.neiu.edu
[3600] 242.13.99.66.in-addr.arpa. domain name pointer ip13-242.neiu.edu
[3600] 243.13.99.66.in-addr.arpa. domain name pointer ip13-243.neiu.edu
[3600] 244.13.99.66.in-addr.arpa. domain name pointer ip13-244.neiu.edu
[3600] 245.13.99.66.in-addr.arpa. domain name pointer ip13-245.neiu.edu
[3600] 246.13.99.66.in-addr.arpa. domain name pointer ip13-246.neiu.edu
[3600] 247.13.99.66.in-addr.arpa. domain name pointer ip13-247.neiu.edu
[3600] 248.13.99.66.in-addr.arpa. domain name pointer ip13-248.neiu.edu
[3600] 249.13.99.66.in-addr.arpa. domain name pointer ip13-249.neiu.edu
[3600] 250.13.99.66.in-addr.arpa. domain name pointer ip13-250.neiu.edu
[3600] 251.13.99.66.in-addr.arpa. domain name pointer ip13-251.neiu.edu
[3600] 252.13.99.66.in-addr.arpa. domain name pointer ip13-252.neiu.edu
[3600] 253.13.99.66.in-addr.arpa. domain name pointer ip13-253.neiu.edu
[3600] 254.13.99.66.in-addr.arpa. domain name pointer ip13-254.neiu.edu
[0] 255.13.99.66.in-addr.arpa.: domain name does not exist