[0] 0.155.124.165.in-addr.arpa.: domain name does not exist [14400] 1.155.124.165.in-addr.arpa. domain name pointer tech-idf-vln-101.northwestern.edu [0] 2.155.124.165.in-addr.arpa.: domain name does not exist [0] 3.155.124.165.in-addr.arpa.: domain name does not exist [0] 4.155.124.165.in-addr.arpa.: domain name does not exist [14400] 5.155.124.165.in-addr.arpa. domain name pointer tech-m340-ap-1.northwestern.edu [14400] 6.155.124.165.in-addr.arpa. domain name pointer mudd-2-ap-1.northwestern.edu [14400] 7.155.124.165.in-addr.arpa. domain name pointer tech-express-1-ap-1.northwestern.edu [14400] 8.155.124.165.in-addr.arpa. domain name pointer mudd-3-ap-1.northwestern.edu [14400] 9.155.124.165.in-addr.arpa. domain name pointer tech-c135-ap-1.northwestern.edu [14400] 10.155.124.165.in-addr.arpa. domain name pointer tech-c230-ap-1.northwestern.edu [14400] 11.155.124.165.in-addr.arpa. domain name pointer tech-d237-ap-1.northwestern.edu [14400] 12.155.124.165.in-addr.arpa. domain name pointer tech-e128-ap-1.northwestern.edu [14400] 13.155.124.165.in-addr.arpa. domain name pointer tech-e328-ap-1.northwestern.edu [14400] 14.155.124.165.in-addr.arpa. domain name pointer tech-g115-ap-1.northwestern.edu [14400] 15.155.124.165.in-addr.arpa. domain name pointer tech-l167-ap-1.northwestern.edu [14400] 16.155.124.165.in-addr.arpa. domain name pointer tech-l250-ap-1.northwestern.edu [14400] 17.155.124.165.in-addr.arpa. domain name pointer tech-l328-ap-1.northwestern.edu [14400] 18.155.124.165.in-addr.arpa. domain name pointer tech-l444-ap-1.northwestern.edu [14400] 19.155.124.165.in-addr.arpa. domain name pointer tech-l458-ap-1.northwestern.edu [14400] 20.155.124.165.in-addr.arpa. domain name pointer tech-m217-ap-1.northwestern.edu [14400] 21.155.124.165.in-addr.arpa. domain name pointer tech-m248-ap-1.northwestern.edu [14400] 22.155.124.165.in-addr.arpa. domain name pointer tech-mg51-ap-1.northwestern.edu [14400] 23.155.124.165.in-addr.arpa. domain name pointer ford-1-331-ap-1.northwestern.edu [14400] 24.155.124.165.in-addr.arpa. domain name pointer ford-s-sc1-ap-1.northwestern.edu [14400] 25.155.124.165.in-addr.arpa. domain name pointer ford-s-sc1-ap-2.northwestern.edu [14400] 26.155.124.165.in-addr.arpa. domain name pointer ford-s-sc1-ap-3.northwestern.edu [14400] 27.155.124.165.in-addr.arpa. domain name pointer ford-s-sc1-ap-4.northwestern.edu [14400] 28.155.124.165.in-addr.arpa. domain name pointer ford-b-325-ap-1.northwestern.edu [14400] 29.155.124.165.in-addr.arpa. domain name pointer ford-b-325-ap-2.northwestern.edu [14400] 30.155.124.165.in-addr.arpa. domain name pointer ford-g-225-ap-1.northwestern.edu [14400] 31.155.124.165.in-addr.arpa. domain name pointer ford-g-201-ap-1.northwestern.edu [14400] 32.155.124.165.in-addr.arpa. domain name pointer ford-g-110-ap-1.northwestern.edu [14400] 33.155.124.165.in-addr.arpa. domain name pointer ford-1-350-ap-1.northwestern.edu [14400] 34.155.124.165.in-addr.arpa. domain name pointer ford-1-240-ap-1.northwestern.edu [14400] 35.155.124.165.in-addr.arpa. domain name pointer ford-1-350-ap-2.northwestern.edu [14400] 36.155.124.165.in-addr.arpa. domain name pointer ford-1-220-ap-1.northwestern.edu [14400] 37.155.124.165.in-addr.arpa. domain name pointer ford-2-2c2-ap-1.northwestern.edu [14400] 38.155.124.165.in-addr.arpa. domain name pointer ford-2-2c2-ap-2.northwestern.edu [14400] 39.155.124.165.in-addr.arpa. domain name pointer ford-2-330-ap-1.northwestern.edu [14400] 40.155.124.165.in-addr.arpa. domain name pointer ford-2-316-ap-1.northwestern.edu [14400] 41.155.124.165.in-addr.arpa. domain name pointer ford-3-210-ap-1.northwestern.edu [14400] 42.155.124.165.in-addr.arpa. domain name pointer ford-3-230-ap-1.northwestern.edu [14400] 43.155.124.165.in-addr.arpa. domain name pointer ford-3-350-ap-1.northwestern.edu [14400] 44.155.124.165.in-addr.arpa. domain name pointer ford-3-310-ap-1.northwestern.edu [14400] 45.155.124.165.in-addr.arpa. domain name pointer tech-l375-ap-1.northwestern.edu [14400] 46.155.124.165.in-addr.arpa. domain name pointer tech-e117-ap-1.northwestern.edu [14400] 47.155.124.165.in-addr.arpa. domain name pointer tech-k242-ap-1.northwestern.edu [0] 48.155.124.165.in-addr.arpa.: domain name does not exist [14400] 49.155.124.165.in-addr.arpa. domain name pointer mudd-102-ap-1.northwestern.edu [14400] 50.155.124.165.in-addr.arpa. domain name pointer mudd-215-ap-1.northwestern.edu [14400] 51.155.124.165.in-addr.arpa. domain name pointer mudd-301a-ap-1.northwestern.edu [14400] 52.155.124.165.in-addr.arpa. domain name pointer catctr-327-ap-1.northwestern.edu [14400] 53.155.124.165.in-addr.arpa. domain name pointer catctr-331-ap-1.northwestern.edu [14400] 54.155.124.165.in-addr.arpa. domain name pointer tech-m422-ap-1.northwestern.edu [14400] 55.155.124.165.in-addr.arpa. domain name pointer tech-e310-ap-1.northwestern.edu [14400] 56.155.124.165.in-addr.arpa. domain name pointer tech-a230-ap-1.northwestern.edu [14400] 57.155.124.165.in-addr.arpa. domain name pointer tech-ag29-ap-1.northwestern.edu [14400] 58.155.124.165.in-addr.arpa. domain name pointer tech-f328-ap-1.northwestern.edu [14400] 59.155.124.165.in-addr.arpa. domain name pointer tech-f318-ap-1.northwestern.edu [14400] 60.155.124.165.in-addr.arpa. domain name pointer mudd-305-ap-1.northwestern.edu [14400] 61.155.124.165.in-addr.arpa. domain name pointer tech-ng81-ap-1.northwestern.edu [14400] 62.155.124.165.in-addr.arpa. domain name pointer spac-1-ap-1.northwestern.edu [14400] 63.155.124.165.in-addr.arpa. domain name pointer fsearle-1-147-ap-1.northwestern.edu [14400] 64.155.124.165.in-addr.arpa. domain name pointer fsearle-1-168-ap-1.northwestern.edu [14400] 65.155.124.165.in-addr.arpa. domain name pointer fsearle-1-243-ap-1.northwestern.edu [14400] 66.155.124.165.in-addr.arpa. domain name pointer fsearle-1-483-ap-1.northwestern.edu [14400] 67.155.124.165.in-addr.arpa. domain name pointer fsearle-2-139-ap-1.northwestern.edu [14400] 68.155.124.165.in-addr.arpa. domain name pointer fsearle-2-233-ap-1.northwestern.edu [14400] 69.155.124.165.in-addr.arpa. domain name pointer fsearle-2-339-ap-1.northwestern.edu [14400] 70.155.124.165.in-addr.arpa. domain name pointer fsearle-2-370-ap-1.northwestern.edu [14400] 71.155.124.165.in-addr.arpa. domain name pointer fsearle-3-239-ap-1.northwestern.edu [14400] 72.155.124.165.in-addr.arpa. domain name pointer allen-138-ap-1.northwestern.edu [14400] 73.155.124.165.in-addr.arpa. domain name pointer allen-138av-ap-1.northwestern.edu [14400] 74.155.124.165.in-addr.arpa. domain name pointer allen-158-ap-1.northwestern.edu [14400] 75.155.124.165.in-addr.arpa. domain name pointer allen-158-ap-2.northwestern.edu [14400] 76.155.124.165.in-addr.arpa. domain name pointer allen-221-ap-1.northwestern.edu [14400] 77.155.124.165.in-addr.arpa. domain name pointer allen-223-ap-1.northwestern.edu [14400] 78.155.124.165.in-addr.arpa. domain name pointer allen-240-ap-1.northwestern.edu [14400] 79.155.124.165.in-addr.arpa. domain name pointer allen-2admin-ap-1.northwestern.edu [14400] 80.155.124.165.in-addr.arpa. domain name pointer allen-2elec-ap-1.northwestern.edu [14400] 81.155.124.165.in-addr.arpa. domain name pointer allen-305-ap-1.northwestern.edu [14400] 82.155.124.165.in-addr.arpa. domain name pointer allen-313-ap-1.northwestern.edu [14400] 83.155.124.165.in-addr.arpa. domain name pointer allen-321-ap-1.northwestern.edu [14400] 84.155.124.165.in-addr.arpa. domain name pointer allen-333-ap-1.northwestern.edu [14400] 85.155.124.165.in-addr.arpa. domain name pointer allen-340-ap-1.northwestern.edu [14400] 86.155.124.165.in-addr.arpa. domain name pointer allen-348-ap-1.northwestern.edu [14400] 87.155.124.165.in-addr.arpa. domain name pointer allen-365-ap-1.northwestern.edu [14400] 88.155.124.165.in-addr.arpa. domain name pointer allen-379-ap-1.northwestern.edu [14400] 89.155.124.165.in-addr.arpa. domain name pointer allen-387-ap-1.northwestern.edu [14400] 90.155.124.165.in-addr.arpa. domain name pointer allen-405-ap-1.northwestern.edu [14400] 91.155.124.165.in-addr.arpa. domain name pointer allen-413-ap-1.northwestern.edu [14400] 92.155.124.165.in-addr.arpa. domain name pointer allen-421-ap-1.northwestern.edu [14400] 93.155.124.165.in-addr.arpa. domain name pointer allen-433-ap-1.northwestern.edu [14400] 94.155.124.165.in-addr.arpa. domain name pointer allen-444-ap-1.northwestern.edu [14400] 95.155.124.165.in-addr.arpa. domain name pointer allen-453-ap-1.northwestern.edu [14400] 96.155.124.165.in-addr.arpa. domain name pointer allen-465-ap-1.northwestern.edu [14400] 97.155.124.165.in-addr.arpa. domain name pointer allen-479-ap-1.northwestern.edu [14400] 98.155.124.165.in-addr.arpa. domain name pointer allen-487-ap-1.northwestern.edu [14400] 99.155.124.165.in-addr.arpa. domain name pointer allen-barrlounge-ap-1.northwestern.edu [14400] 100.155.124.165.in-addr.arpa. domain name pointer allen-farley-ap-1.northwestern.edu [14400] 101.155.124.165.in-addr.arpa. domain name pointer allen-garden-dr-ap-1.northwestern.edu [14400] 102.155.124.165.in-addr.arpa. domain name pointer allen-garden-dr-ap-2.northwestern.edu [14400] 103.155.124.165.in-addr.arpa. domain name pointer allen-johnson-dr-ap-1.northwestern.edu [14400] 104.155.124.165.in-addr.arpa. domain name pointer allen-johnson-dr-ap-2.northwestern.edu [14400] 105.155.124.165.in-addr.arpa. domain name pointer allen-lobby-office-ap-1.northwestern.edu [14400] 106.155.124.165.in-addr.arpa. domain name pointer allen-tribune-ap-1.northwestern.edu [14400] 107.155.124.165.in-addr.arpa. domain name pointer allen-tribune-ap-2.northwestern.edu [14400] 108.155.124.165.in-addr.arpa. domain name pointer allen-usg-dr-ap-1.northwestern.edu [14400] 109.155.124.165.in-addr.arpa. domain name pointer cook-1121-ap-1.northwestern.edu [14400] 110.155.124.165.in-addr.arpa. domain name pointer cook-1119a-ap-1.northwestern.edu [14400] 111.155.124.165.in-addr.arpa. domain name pointer cook-1139-ap-1.northwestern.edu [14400] 112.155.124.165.in-addr.arpa. domain name pointer cook-3066-ap-1.northwestern.edu [14400] 113.155.124.165.in-addr.arpa. domain name pointer cook-3083-ap-1.northwestern.edu [14400] 114.155.124.165.in-addr.arpa. domain name pointer hogan-3-120-ap-1.northwestern.edu [14400] 115.155.124.165.in-addr.arpa. domain name pointer hogan-3-130-ap-1.northwestern.edu [14400] 116.155.124.165.in-addr.arpa. domain name pointer tech-m394-ap-1.northwestern.edu [14400] 117.155.124.165.in-addr.arpa. domain name pointer fsearle-1-222-ap-1.northwestern.edu [14400] 118.155.124.165.in-addr.arpa. domain name pointer hogan-6-150-ap-1.northwestern.edu [14400] 119.155.124.165.in-addr.arpa. domain name pointer tech-f147-ap-1.northwestern.edu [14400] 120.155.124.165.in-addr.arpa. domain name pointer tech-f127-ap-1.northwestern.edu [14400] 121.155.124.165.in-addr.arpa. domain name pointer tech-f216-ap-1.northwestern.edu [14400] 122.155.124.165.in-addr.arpa. domain name pointer tech-f235-ap-1.northwestern.edu [14400] 123.155.124.165.in-addr.arpa. domain name pointer tech-f323-ap-1.northwestern.edu [14400] 124.155.124.165.in-addr.arpa. domain name pointer spac-1-160-ap-1.northwestern.edu [14400] 125.155.124.165.in-addr.arpa. domain name pointer fsearle-b300-ap-1.northwestern.edu [14400] 126.155.124.165.in-addr.arpa. domain name pointer spac-pool-ap-1.northwestern.edu [14400] 127.155.124.165.in-addr.arpa. domain name pointer catctr-220-ap-1.northwestern.edu [14400] 128.155.124.165.in-addr.arpa. domain name pointer hogan-2-108-ap-1.northwestern.edu [14400] 129.155.124.165.in-addr.arpa. domain name pointer hogan-6-160-ap-1.northwestern.edu [14400] 130.155.124.165.in-addr.arpa. domain name pointer cook-3123-ap-1.northwestern.edu [14400] 131.155.124.165.in-addr.arpa. domain name pointer cook-4123-ap-1.northwestern.edu [14400] 132.155.124.165.in-addr.arpa. domain name pointer cook-4133-ap-1.northwestern.edu [14400] 133.155.124.165.in-addr.arpa. domain name pointer cook-4141-ap-1.northwestern.edu [14400] 134.155.124.165.in-addr.arpa. domain name pointer obsrvty-1-05-ap-1.northwestern.edu [14400] 135.155.124.165.in-addr.arpa. domain name pointer obsrvty-2-23-ap-1.northwestern.edu [0] 136.155.124.165.in-addr.arpa.: domain name does not exist [0] 137.155.124.165.in-addr.arpa.: domain name does not exist [0] 138.155.124.165.in-addr.arpa.: domain name does not exist [0] 139.155.124.165.in-addr.arpa.: domain name does not exist [0] 140.155.124.165.in-addr.arpa.: domain name does not exist [0] 141.155.124.165.in-addr.arpa.: domain name does not exist [0] 142.155.124.165.in-addr.arpa.: domain name does not exist [0] 143.155.124.165.in-addr.arpa.: domain name does not exist [0] 144.155.124.165.in-addr.arpa.: domain name does not exist [0] 145.155.124.165.in-addr.arpa.: domain name does not exist [0] 146.155.124.165.in-addr.arpa.: domain name does not exist [0] 147.155.124.165.in-addr.arpa.: domain name does not exist [0] 148.155.124.165.in-addr.arpa.: domain name does not exist [0] 149.155.124.165.in-addr.arpa.: domain name does not exist [0] 150.155.124.165.in-addr.arpa.: domain name does not exist [0] 151.155.124.165.in-addr.arpa.: domain name does not exist [0] 152.155.124.165.in-addr.arpa.: domain name does not exist [0] 153.155.124.165.in-addr.arpa.: domain name does not exist [0] 154.155.124.165.in-addr.arpa.: domain name does not exist [0] 155.155.124.165.in-addr.arpa.: domain name does not exist [0] 156.155.124.165.in-addr.arpa.: domain name does not exist [0] 157.155.124.165.in-addr.arpa.: domain name does not exist [0] 158.155.124.165.in-addr.arpa.: domain name does not exist [0] 159.155.124.165.in-addr.arpa.: domain name does not exist [0] 160.155.124.165.in-addr.arpa.: domain name does not exist [0] 161.155.124.165.in-addr.arpa.: domain name does not exist [0] 162.155.124.165.in-addr.arpa.: domain name does not exist [0] 163.155.124.165.in-addr.arpa.: domain name does not exist [0] 164.155.124.165.in-addr.arpa.: domain name does not exist [0] 165.155.124.165.in-addr.arpa.: domain name does not exist [0] 166.155.124.165.in-addr.arpa.: domain name does not exist [0] 167.155.124.165.in-addr.arpa.: domain name does not exist [14400] 168.155.124.165.in-addr.arpa. domain name pointer annbrg-129-ap-1.northwestern.edu [14400] 169.155.124.165.in-addr.arpa. domain name pointer annbrg-129-ap-2.northwestern.edu [14400] 170.155.124.165.in-addr.arpa. domain name pointer annbrg-228-ap-1.northwestern.edu [14400] 171.155.124.165.in-addr.arpa. domain name pointer annbrg-228-ap-2.northwestern.edu [14400] 172.155.124.165.in-addr.arpa. domain name pointer annbrg-302-ap-1.northwestern.edu [14400] 173.155.124.165.in-addr.arpa. domain name pointer annbrg-312-ap-1.northwestern.edu [14400] 174.155.124.165.in-addr.arpa. domain name pointer annbrg-338-ap-1.northwestern.edu [14400] 175.155.124.165.in-addr.arpa. domain name pointer annbrg-346-ap-1.northwestern.edu [14400] 176.155.124.165.in-addr.arpa. domain name pointer annbrg-g19-ap-1.northwestern.edu [14400] 177.155.124.165.in-addr.arpa. domain name pointer cook-3118a-ap-1.northwestern.edu [0] 178.155.124.165.in-addr.arpa.: domain name does not exist [0] 179.155.124.165.in-addr.arpa.: domain name does not exist [0] 180.155.124.165.in-addr.arpa.: domain name does not exist [0] 181.155.124.165.in-addr.arpa.: domain name does not exist [14400] 182.155.124.165.in-addr.arpa. domain name pointer hogan-1-121-ap-1.northwestern.edu [14400] 183.155.124.165.in-addr.arpa. domain name pointer hogan-1-152-ap-1.northwestern.edu [14400] 184.155.124.165.in-addr.arpa. domain name pointer nano-4-ap-1.northwestern.edu [14400] 185.155.124.165.in-addr.arpa. domain name pointer pancoe-1-ap-1.northwestern.edu [14400] 186.155.124.165.in-addr.arpa. domain name pointer pancoe-1-ap-2.northwestern.edu [14400] 187.155.124.165.in-addr.arpa. domain name pointer pancoe-2-ap-1.northwestern.edu [14400] 188.155.124.165.in-addr.arpa. domain name pointer pancoe-2-ap-2.northwestern.edu [14400] 189.155.124.165.in-addr.arpa. domain name pointer pancoe-3-ap-1.northwestern.edu [14400] 190.155.124.165.in-addr.arpa. domain name pointer pancoe-3-ap-2.northwestern.edu [14400] 191.155.124.165.in-addr.arpa. domain name pointer pancoe-4-ap-1.northwestern.edu [14400] 192.155.124.165.in-addr.arpa. domain name pointer pancoe-4-ap-2.northwestern.edu [0] 193.155.124.165.in-addr.arpa.: domain name does not exist [0] 194.155.124.165.in-addr.arpa.: domain name does not exist [14400] 195.155.124.165.in-addr.arpa. domain name pointer annbrg-237-ap-1.northwestern.edu [14400] 196.155.124.165.in-addr.arpa. domain name pointer pancoe-2-119-ap-1.northwestern.edu [14400] 197.155.124.165.in-addr.arpa. domain name pointer pancoe-2-211-ap-1.northwestern.edu [14400] 198.155.124.165.in-addr.arpa. domain name pointer pancoe-2-201-ap-1.northwestern.edu [14400] 199.155.124.165.in-addr.arpa. domain name pointer pancoe-2-123-ap-1.northwestern.edu [14400] 200.155.124.165.in-addr.arpa. domain name pointer pancoe-3-107-ap-1.northwestern.edu [14400] 201.155.124.165.in-addr.arpa. domain name pointer pancoe-3-201-ap-1.northwestern.edu [14400] 202.155.124.165.in-addr.arpa. domain name pointer pancoe-3-221-ap-1.northwestern.edu [14400] 203.155.124.165.in-addr.arpa. domain name pointer pancoe-3-117-ap-1.northwestern.edu [14400] 204.155.124.165.in-addr.arpa. domain name pointer pancoe-4-107-ap-1.northwestern.edu [14400] 205.155.124.165.in-addr.arpa. domain name pointer pancoe-4-117-ap-1.northwestern.edu [14400] 206.155.124.165.in-addr.arpa. domain name pointer pancoe-4-227-ap-1.northwestern.edu [14400] 207.155.124.165.in-addr.arpa. domain name pointer pancoe-4-207-ap-1.northwestern.edu [0] 208.155.124.165.in-addr.arpa.: domain name does not exist [0] 209.155.124.165.in-addr.arpa.: domain name does not exist [14400] 210.155.124.165.in-addr.arpa. domain name pointer cook-2059a-ap-1.northwestern.edu [14400] 211.155.124.165.in-addr.arpa. domain name pointer annbrg-249-ap-1.northwestern.edu [0] 212.155.124.165.in-addr.arpa.: domain name does not exist [14400] 213.155.124.165.in-addr.arpa. domain name pointer annbrg-117-ap-1.northwestern.edu [14400] 214.155.124.165.in-addr.arpa. domain name pointer annbrg-g02-ap-1.northwestern.edu [0] 215.155.124.165.in-addr.arpa.: domain name does not exist [0] 216.155.124.165.in-addr.arpa.: domain name does not exist [0] 217.155.124.165.in-addr.arpa.: domain name does not exist [0] 218.155.124.165.in-addr.arpa.: domain name does not exist [0] 219.155.124.165.in-addr.arpa.: domain name does not exist [0] 220.155.124.165.in-addr.arpa.: domain name does not exist [0] 221.155.124.165.in-addr.arpa.: domain name does not exist [0] 222.155.124.165.in-addr.arpa.: domain name does not exist [0] 223.155.124.165.in-addr.arpa.: domain name does not exist [0] 224.155.124.165.in-addr.arpa.: domain name does not exist [0] 225.155.124.165.in-addr.arpa.: domain name does not exist [0] 226.155.124.165.in-addr.arpa.: domain name does not exist [0] 227.155.124.165.in-addr.arpa.: domain name does not exist [0] 228.155.124.165.in-addr.arpa.: domain name does not exist [0] 229.155.124.165.in-addr.arpa.: domain name does not exist [0] 230.155.124.165.in-addr.arpa.: domain name does not exist [0] 231.155.124.165.in-addr.arpa.: domain name does not exist [0] 232.155.124.165.in-addr.arpa.: domain name does not exist [0] 233.155.124.165.in-addr.arpa.: domain name does not exist [0] 234.155.124.165.in-addr.arpa.: domain name does not exist [0] 235.155.124.165.in-addr.arpa.: domain name does not exist [0] 236.155.124.165.in-addr.arpa.: domain name does not exist [0] 237.155.124.165.in-addr.arpa.: domain name does not exist [0] 238.155.124.165.in-addr.arpa.: domain name does not exist [0] 239.155.124.165.in-addr.arpa.: domain name does not exist [0] 240.155.124.165.in-addr.arpa.: domain name does not exist [0] 241.155.124.165.in-addr.arpa.: domain name does not exist [0] 242.155.124.165.in-addr.arpa.: domain name does not exist [14400] 243.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-243.northwestern.edu [14400] 244.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-244.northwestern.edu [14400] 245.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-245.northwestern.edu [14400] 246.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-246.northwestern.edu [14400] 247.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-247.northwestern.edu [14400] 248.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-248.northwestern.edu [14400] 249.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-249.northwestern.edu [14400] 250.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-250.northwestern.edu [14400] 251.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-251.northwestern.edu [14400] 252.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-252.northwestern.edu [14400] 253.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-253.northwestern.edu [14400] 254.155.124.165.in-addr.arpa. domain name pointer tech-ap-auto-165-124-155-254.northwestern.edu [0] 255.155.124.165.in-addr.arpa.: domain name does not exist