[0] 0.21.138.128.in-addr.arpa.: domain name does not exist
[21600] 1.21.138.128.in-addr.arpa. domain name pointer res-gw-arnt21-1.resnet.colorado.edu
[0] 2.21.138.128.in-addr.arpa.: domain name does not exist
[21600] 3.21.138.128.in-addr.arpa. domain name pointer arnt-s118-u0922.resnet.colorado.edu
[21600] 4.21.138.128.in-addr.arpa. domain name pointer arnt-c137-u0924.resnet.colorado.edu
[21600] 5.21.138.128.in-addr.arpa. domain name pointer arnt-c311-u0930.resnet.colorado.edu
[21600] 6.21.138.128.in-addr.arpa. domain name pointer arnt-c311-u0932.resnet.colorado.edu
[21600] 7.21.138.128.in-addr.arpa. domain name pointer arnt-c137-u1035.resnet.colorado.edu
[0] 8.21.138.128.in-addr.arpa.: domain name does not exist
[0] 9.21.138.128.in-addr.arpa.: domain name does not exist
[21600] 10.21.138.128.in-addr.arpa. domain name pointer arnt21-10-dhcp.resnet.colorado.edu
[21600] 11.21.138.128.in-addr.arpa. domain name pointer arnt21-11-dhcp.resnet.colorado.edu
[21600] 12.21.138.128.in-addr.arpa. domain name pointer arnt21-12-dhcp.resnet.colorado.edu
[21600] 13.21.138.128.in-addr.arpa. domain name pointer arnt21-13-dhcp.resnet.colorado.edu
[21600] 14.21.138.128.in-addr.arpa. domain name pointer arnt21-14-dhcp.resnet.colorado.edu
[21600] 15.21.138.128.in-addr.arpa. domain name pointer arnt21-15-dhcp.resnet.colorado.edu
[21600] 16.21.138.128.in-addr.arpa. domain name pointer arnt21-16-dhcp.resnet.colorado.edu
[21600] 17.21.138.128.in-addr.arpa. domain name pointer arnt21-17-dhcp.resnet.colorado.edu
[21600] 18.21.138.128.in-addr.arpa. domain name pointer arnt21-18-dhcp.resnet.colorado.edu
[21600] 19.21.138.128.in-addr.arpa. domain name pointer arnt21-19-dhcp.resnet.colorado.edu
[21600] 20.21.138.128.in-addr.arpa. domain name pointer arnt21-20-dhcp.resnet.colorado.edu
[21600] 21.21.138.128.in-addr.arpa. domain name pointer arnt21-21-dhcp.resnet.colorado.edu
[21600] 22.21.138.128.in-addr.arpa. domain name pointer arnt21-22-dhcp.resnet.colorado.edu
[21600] 23.21.138.128.in-addr.arpa. domain name pointer arnt21-23-dhcp.resnet.colorado.edu
[21600] 24.21.138.128.in-addr.arpa. domain name pointer arnt21-24-dhcp.resnet.colorado.edu
[21600] 25.21.138.128.in-addr.arpa. domain name pointer arnt21-25-dhcp.resnet.colorado.edu
[21600] 26.21.138.128.in-addr.arpa. domain name pointer arnt21-26-dhcp.resnet.colorado.edu
[21600] 27.21.138.128.in-addr.arpa. domain name pointer arnt21-27-dhcp.resnet.colorado.edu
[21600] 28.21.138.128.in-addr.arpa. domain name pointer arnt21-28-dhcp.resnet.colorado.edu
[21600] 29.21.138.128.in-addr.arpa. domain name pointer arnt21-29-dhcp.resnet.colorado.edu
[21600] 30.21.138.128.in-addr.arpa. domain name pointer arnt21-30-dhcp.resnet.colorado.edu
[21600] 31.21.138.128.in-addr.arpa. domain name pointer arnt21-31-dhcp.resnet.colorado.edu
[21600] 32.21.138.128.in-addr.arpa. domain name pointer arnt21-32-dhcp.resnet.colorado.edu
[21600] 33.21.138.128.in-addr.arpa. domain name pointer arnt21-33-dhcp.resnet.colorado.edu
[21600] 34.21.138.128.in-addr.arpa. domain name pointer arnt21-34-dhcp.resnet.colorado.edu
[21600] 35.21.138.128.in-addr.arpa. domain name pointer arnt21-35-dhcp.resnet.colorado.edu
[21600] 36.21.138.128.in-addr.arpa. domain name pointer arnt21-36-dhcp.resnet.colorado.edu
[21600] 37.21.138.128.in-addr.arpa. domain name pointer arnt21-37-dhcp.resnet.colorado.edu
[21600] 38.21.138.128.in-addr.arpa. domain name pointer arnt21-38-dhcp.resnet.colorado.edu
[21600] 39.21.138.128.in-addr.arpa. domain name pointer arnt21-39-dhcp.resnet.colorado.edu
[21600] 40.21.138.128.in-addr.arpa. domain name pointer arnt21-40-dhcp.resnet.colorado.edu
[21600] 41.21.138.128.in-addr.arpa. domain name pointer arnt21-41-dhcp.resnet.colorado.edu
[21600] 42.21.138.128.in-addr.arpa. domain name pointer arnt21-42-dhcp.resnet.colorado.edu
[21600] 43.21.138.128.in-addr.arpa. domain name pointer arnt21-43-dhcp.resnet.colorado.edu
[21600] 44.21.138.128.in-addr.arpa. domain name pointer arnt21-44-dhcp.resnet.colorado.edu
[21600] 45.21.138.128.in-addr.arpa. domain name pointer arnt21-45-dhcp.resnet.colorado.edu
[21600] 46.21.138.128.in-addr.arpa. domain name pointer arnt21-46-dhcp.resnet.colorado.edu
[21600] 47.21.138.128.in-addr.arpa. domain name pointer arnt21-47-dhcp.resnet.colorado.edu
[21600] 48.21.138.128.in-addr.arpa. domain name pointer arnt21-48-dhcp.resnet.colorado.edu
[21600] 49.21.138.128.in-addr.arpa. domain name pointer arnt21-49-dhcp.resnet.colorado.edu
[21600] 50.21.138.128.in-addr.arpa. domain name pointer arnt21-50-dhcp.resnet.colorado.edu
[21600] 51.21.138.128.in-addr.arpa. domain name pointer arnt21-51-dhcp.resnet.colorado.edu
[21600] 52.21.138.128.in-addr.arpa. domain name pointer arnt21-52-dhcp.resnet.colorado.edu
[21600] 53.21.138.128.in-addr.arpa. domain name pointer arnt21-53-dhcp.resnet.colorado.edu
[21600] 54.21.138.128.in-addr.arpa. domain name pointer arnt21-54-dhcp.resnet.colorado.edu
[21600] 55.21.138.128.in-addr.arpa. domain name pointer arnt21-55-dhcp.resnet.colorado.edu
[21600] 56.21.138.128.in-addr.arpa. domain name pointer arnt21-56-dhcp.resnet.colorado.edu
[21600] 57.21.138.128.in-addr.arpa. domain name pointer arnt21-57-dhcp.resnet.colorado.edu
[21600] 58.21.138.128.in-addr.arpa. domain name pointer arnt21-58-dhcp.resnet.colorado.edu
[21600] 59.21.138.128.in-addr.arpa. domain name pointer arnt21-59-dhcp.resnet.colorado.edu
[21600] 60.21.138.128.in-addr.arpa. domain name pointer arnt21-60-dhcp.resnet.colorado.edu
[21600] 61.21.138.128.in-addr.arpa. domain name pointer arnt21-61-dhcp.resnet.colorado.edu
[21600] 62.21.138.128.in-addr.arpa. domain name pointer arnt21-62-dhcp.resnet.colorado.edu
[21600] 63.21.138.128.in-addr.arpa. domain name pointer arnt21-63-dhcp.resnet.colorado.edu
[21600] 64.21.138.128.in-addr.arpa. domain name pointer arnt21-64-dhcp.resnet.colorado.edu
[21600] 65.21.138.128.in-addr.arpa. domain name pointer arnt21-65-dhcp.resnet.colorado.edu
[21600] 66.21.138.128.in-addr.arpa. domain name pointer arnt21-66-dhcp.resnet.colorado.edu
[21600] 67.21.138.128.in-addr.arpa. domain name pointer arnt21-67-dhcp.resnet.colorado.edu
[21600] 68.21.138.128.in-addr.arpa. domain name pointer arnt21-68-dhcp.resnet.colorado.edu
[21600] 69.21.138.128.in-addr.arpa. domain name pointer arnt21-69-dhcp.resnet.colorado.edu
[21600] 70.21.138.128.in-addr.arpa. domain name pointer arnt21-70-dhcp.resnet.colorado.edu
[21600] 71.21.138.128.in-addr.arpa. domain name pointer arnt21-71-dhcp.resnet.colorado.edu
[21600] 72.21.138.128.in-addr.arpa. domain name pointer arnt21-72-dhcp.resnet.colorado.edu
[21600] 73.21.138.128.in-addr.arpa. domain name pointer arnt21-73-dhcp.resnet.colorado.edu
[21600] 74.21.138.128.in-addr.arpa. domain name pointer arnt21-74-dhcp.resnet.colorado.edu
[21600] 75.21.138.128.in-addr.arpa. domain name pointer arnt21-75-dhcp.resnet.colorado.edu
[21600] 76.21.138.128.in-addr.arpa. domain name pointer arnt21-76-dhcp.resnet.colorado.edu
[21600] 77.21.138.128.in-addr.arpa. domain name pointer arnt21-77-dhcp.resnet.colorado.edu
[21600] 78.21.138.128.in-addr.arpa. domain name pointer arnt21-78-dhcp.resnet.colorado.edu
[21600] 79.21.138.128.in-addr.arpa. domain name pointer arnt21-79-dhcp.resnet.colorado.edu
[21600] 80.21.138.128.in-addr.arpa. domain name pointer arnt21-80-dhcp.resnet.colorado.edu
[21600] 81.21.138.128.in-addr.arpa. domain name pointer arnt21-81-dhcp.resnet.colorado.edu
[21600] 82.21.138.128.in-addr.arpa. domain name pointer arnt21-82-dhcp.resnet.colorado.edu
[21600] 83.21.138.128.in-addr.arpa. domain name pointer arnt21-83-dhcp.resnet.colorado.edu
[21600] 84.21.138.128.in-addr.arpa. domain name pointer arnt21-84-dhcp.resnet.colorado.edu
[21600] 85.21.138.128.in-addr.arpa. domain name pointer arnt21-85-dhcp.resnet.colorado.edu
[21600] 86.21.138.128.in-addr.arpa. domain name pointer arnt21-86-dhcp.resnet.colorado.edu
[21600] 87.21.138.128.in-addr.arpa. domain name pointer arnt21-87-dhcp.resnet.colorado.edu
[21600] 88.21.138.128.in-addr.arpa. domain name pointer arnt21-88-dhcp.resnet.colorado.edu
[21600] 89.21.138.128.in-addr.arpa. domain name pointer arnt21-89-dhcp.resnet.colorado.edu
[21600] 90.21.138.128.in-addr.arpa. domain name pointer arnt21-90-dhcp.resnet.colorado.edu
[21600] 91.21.138.128.in-addr.arpa. domain name pointer arnt21-91-dhcp.resnet.colorado.edu
[21600] 92.21.138.128.in-addr.arpa. domain name pointer arnt21-92-dhcp.resnet.colorado.edu
[21600] 93.21.138.128.in-addr.arpa. domain name pointer arnt21-93-dhcp.resnet.colorado.edu
[21600] 94.21.138.128.in-addr.arpa. domain name pointer arnt21-94-dhcp.resnet.colorado.edu
[21600] 95.21.138.128.in-addr.arpa. domain name pointer arnt21-95-dhcp.resnet.colorado.edu
[21600] 96.21.138.128.in-addr.arpa. domain name pointer arnt21-96-dhcp.resnet.colorado.edu
[21600] 97.21.138.128.in-addr.arpa. domain name pointer arnt21-97-dhcp.resnet.colorado.edu
[21600] 98.21.138.128.in-addr.arpa. domain name pointer arnt21-98-dhcp.resnet.colorado.edu
[21600] 99.21.138.128.in-addr.arpa. domain name pointer arnt21-99-dhcp.resnet.colorado.edu
[21600] 100.21.138.128.in-addr.arpa. domain name pointer arnt21-100-dhcp.resnet.colorado.edu
[21600] 101.21.138.128.in-addr.arpa. domain name pointer arnt21-101-dhcp.resnet.colorado.edu
[21600] 102.21.138.128.in-addr.arpa. domain name pointer arnt21-102-dhcp.resnet.colorado.edu
[21600] 103.21.138.128.in-addr.arpa. domain name pointer arnt21-103-dhcp.resnet.colorado.edu
[21600] 104.21.138.128.in-addr.arpa. domain name pointer arnt21-104-dhcp.resnet.colorado.edu
[21600] 105.21.138.128.in-addr.arpa. domain name pointer arnt21-105-dhcp.resnet.colorado.edu
[21600] 106.21.138.128.in-addr.arpa. domain name pointer arnt21-106-dhcp.resnet.colorado.edu
[21600] 107.21.138.128.in-addr.arpa. domain name pointer arnt21-107-dhcp.resnet.colorado.edu
[21600] 108.21.138.128.in-addr.arpa. domain name pointer arnt21-108-dhcp.resnet.colorado.edu
[21600] 109.21.138.128.in-addr.arpa. domain name pointer arnt21-109-dhcp.resnet.colorado.edu
[21600] 110.21.138.128.in-addr.arpa. domain name pointer arnt21-110-dhcp.resnet.colorado.edu
[21600] 111.21.138.128.in-addr.arpa. domain name pointer arnt21-111-dhcp.resnet.colorado.edu
[21600] 112.21.138.128.in-addr.arpa. domain name pointer arnt21-112-dhcp.resnet.colorado.edu
[21600] 113.21.138.128.in-addr.arpa. domain name pointer arnt21-113-dhcp.resnet.colorado.edu
[21600] 114.21.138.128.in-addr.arpa. domain name pointer arnt21-114-dhcp.resnet.colorado.edu
[21600] 115.21.138.128.in-addr.arpa. domain name pointer arnt21-115-dhcp.resnet.colorado.edu
[21600] 116.21.138.128.in-addr.arpa. domain name pointer arnt21-116-dhcp.resnet.colorado.edu
[21600] 117.21.138.128.in-addr.arpa. domain name pointer arnt21-117-dhcp.resnet.colorado.edu
[21600] 118.21.138.128.in-addr.arpa. domain name pointer arnt21-118-dhcp.resnet.colorado.edu
[21600] 119.21.138.128.in-addr.arpa. domain name pointer arnt21-119-dhcp.resnet.colorado.edu
[21600] 120.21.138.128.in-addr.arpa. domain name pointer arnt21-120-dhcp.resnet.colorado.edu
[21600] 121.21.138.128.in-addr.arpa. domain name pointer arnt21-121-dhcp.resnet.colorado.edu
[21600] 122.21.138.128.in-addr.arpa. domain name pointer arnt21-122-dhcp.resnet.colorado.edu
[21600] 123.21.138.128.in-addr.arpa. domain name pointer arnt21-123-dhcp.resnet.colorado.edu
[21600] 124.21.138.128.in-addr.arpa. domain name pointer arnt21-124-dhcp.resnet.colorado.edu
[21600] 125.21.138.128.in-addr.arpa. domain name pointer arnt21-125-dhcp.resnet.colorado.edu
[21600] 126.21.138.128.in-addr.arpa. domain name pointer arnt21-126-dhcp.resnet.colorado.edu
[21600] 127.21.138.128.in-addr.arpa. domain name pointer arnt21-127-dhcp.resnet.colorado.edu
[21600] 128.21.138.128.in-addr.arpa. domain name pointer arnt21-128-dhcp.resnet.colorado.edu
[21600] 129.21.138.128.in-addr.arpa. domain name pointer arnt21-129-dhcp.resnet.colorado.edu
[21600] 130.21.138.128.in-addr.arpa. domain name pointer arnt21-130-dhcp.resnet.colorado.edu
[21600] 131.21.138.128.in-addr.arpa. domain name pointer arnt-c4-u0920.resnet.colorado.edu
[21600] 132.21.138.128.in-addr.arpa. domain name pointer arnt-178c-u0926.resnet.colorado.edu
[21600] 133.21.138.128.in-addr.arpa. domain name pointer arnt-178c-u0928.resnet.colorado.edu
[21600] 134.21.138.128.in-addr.arpa. domain name pointer arnt21-134-dhcp.resnet.colorado.edu
[21600] 135.21.138.128.in-addr.arpa. domain name pointer arnt21-135-dhcp.resnet.colorado.edu
[21600] 136.21.138.128.in-addr.arpa. domain name pointer arnt21-136-dhcp.resnet.colorado.edu
[21600] 137.21.138.128.in-addr.arpa. domain name pointer arnt21-137-dhcp.resnet.colorado.edu
[21600] 138.21.138.128.in-addr.arpa. domain name pointer arnt21-138-dhcp.resnet.colorado.edu
[21600] 139.21.138.128.in-addr.arpa. domain name pointer arnt21-139-dhcp.resnet.colorado.edu
[21600] 140.21.138.128.in-addr.arpa. domain name pointer arnt21-140-dhcp.resnet.colorado.edu
[21600] 141.21.138.128.in-addr.arpa. domain name pointer arnt21-141-dhcp.resnet.colorado.edu
[21600] 142.21.138.128.in-addr.arpa. domain name pointer arnt21-142-dhcp.resnet.colorado.edu
[21600] 143.21.138.128.in-addr.arpa. domain name pointer arnt21-143-dhcp.resnet.colorado.edu
[21600] 144.21.138.128.in-addr.arpa. domain name pointer arnt21-144-dhcp.resnet.colorado.edu
[21600] 145.21.138.128.in-addr.arpa. domain name pointer arnt21-145-dhcp.resnet.colorado.edu
[21600] 146.21.138.128.in-addr.arpa. domain name pointer arnt21-146-dhcp.resnet.colorado.edu
[21600] 147.21.138.128.in-addr.arpa. domain name pointer arnt21-147-dhcp.resnet.colorado.edu
[21600] 148.21.138.128.in-addr.arpa. domain name pointer arnt21-148-dhcp.resnet.colorado.edu
[21600] 149.21.138.128.in-addr.arpa. domain name pointer arnt21-149-dhcp.resnet.colorado.edu
[21600] 150.21.138.128.in-addr.arpa. domain name pointer arnt21-150-dhcp.resnet.colorado.edu
[21600] 151.21.138.128.in-addr.arpa. domain name pointer arnt21-151-dhcp.resnet.colorado.edu
[21600] 152.21.138.128.in-addr.arpa. domain name pointer arnt21-152-dhcp.resnet.colorado.edu
[21600] 153.21.138.128.in-addr.arpa. domain name pointer arnt21-153-dhcp.resnet.colorado.edu
[21600] 154.21.138.128.in-addr.arpa. domain name pointer arnt21-154-dhcp.resnet.colorado.edu
[21600] 155.21.138.128.in-addr.arpa. domain name pointer arnt21-155-dhcp.resnet.colorado.edu
[21600] 156.21.138.128.in-addr.arpa. domain name pointer arnt21-156-dhcp.resnet.colorado.edu
[21600] 157.21.138.128.in-addr.arpa. domain name pointer arnt21-157-dhcp.resnet.colorado.edu
[21600] 158.21.138.128.in-addr.arpa. domain name pointer arnt21-158-dhcp.resnet.colorado.edu
[21600] 159.21.138.128.in-addr.arpa. domain name pointer arnt21-159-dhcp.resnet.colorado.edu
[21600] 160.21.138.128.in-addr.arpa. domain name pointer arnt21-160-dhcp.resnet.colorado.edu
[21600] 161.21.138.128.in-addr.arpa. domain name pointer arnt21-161-dhcp.resnet.colorado.edu
[21600] 162.21.138.128.in-addr.arpa. domain name pointer arnt21-162-dhcp.resnet.colorado.edu
[21600] 163.21.138.128.in-addr.arpa. domain name pointer arnt21-163-dhcp.resnet.colorado.edu
[21600] 164.21.138.128.in-addr.arpa. domain name pointer arnt21-164-dhcp.resnet.colorado.edu
[21600] 165.21.138.128.in-addr.arpa. domain name pointer arnt21-165-dhcp.resnet.colorado.edu
[21600] 166.21.138.128.in-addr.arpa. domain name pointer arnt21-166-dhcp.resnet.colorado.edu
[21600] 167.21.138.128.in-addr.arpa. domain name pointer arnt21-167-dhcp.resnet.colorado.edu
[21600] 168.21.138.128.in-addr.arpa. domain name pointer arnt21-168-dhcp.resnet.colorado.edu
[21600] 169.21.138.128.in-addr.arpa. domain name pointer arnt21-169-dhcp.resnet.colorado.edu
[21600] 170.21.138.128.in-addr.arpa. domain name pointer arnt21-170-dhcp.resnet.colorado.edu
[21600] 171.21.138.128.in-addr.arpa. domain name pointer arnt21-171-dhcp.resnet.colorado.edu
[21600] 172.21.138.128.in-addr.arpa. domain name pointer arnt21-172-dhcp.resnet.colorado.edu
[21600] 173.21.138.128.in-addr.arpa. domain name pointer arnt21-173-dhcp.resnet.colorado.edu
[21600] 174.21.138.128.in-addr.arpa. domain name pointer arnt21-174-dhcp.resnet.colorado.edu
[21600] 175.21.138.128.in-addr.arpa. domain name pointer arnt21-175-dhcp.resnet.colorado.edu
[21600] 176.21.138.128.in-addr.arpa. domain name pointer arnt21-176-dhcp.resnet.colorado.edu
[21600] 177.21.138.128.in-addr.arpa. domain name pointer arnt21-177-dhcp.resnet.colorado.edu
[21600] 178.21.138.128.in-addr.arpa. domain name pointer arnt21-178-dhcp.resnet.colorado.edu
[21600] 179.21.138.128.in-addr.arpa. domain name pointer arnt21-179-dhcp.resnet.colorado.edu
[21600] 180.21.138.128.in-addr.arpa. domain name pointer arnt21-180-dhcp.resnet.colorado.edu
[21600] 181.21.138.128.in-addr.arpa. domain name pointer arnt21-181-dhcp.resnet.colorado.edu
[21600] 182.21.138.128.in-addr.arpa. domain name pointer arnt21-182-dhcp.resnet.colorado.edu
[21600] 183.21.138.128.in-addr.arpa. domain name pointer arnt21-183-dhcp.resnet.colorado.edu
[21600] 184.21.138.128.in-addr.arpa. domain name pointer arnt21-184-dhcp.resnet.colorado.edu
[21600] 185.21.138.128.in-addr.arpa. domain name pointer arnt21-185-dhcp.resnet.colorado.edu
[21600] 186.21.138.128.in-addr.arpa. domain name pointer arnt21-186-dhcp.resnet.colorado.edu
[21600] 187.21.138.128.in-addr.arpa. domain name pointer arnt21-187-dhcp.resnet.colorado.edu
[21600] 188.21.138.128.in-addr.arpa. domain name pointer arnt21-188-dhcp.resnet.colorado.edu
[21600] 189.21.138.128.in-addr.arpa. domain name pointer arnt21-189-dhcp.resnet.colorado.edu
[21600] 190.21.138.128.in-addr.arpa. domain name pointer arnt21-190-dhcp.resnet.colorado.edu
[21600] 191.21.138.128.in-addr.arpa. domain name pointer arnt21-191-dhcp.resnet.colorado.edu
[21600] 192.21.138.128.in-addr.arpa. domain name pointer arnt21-192-dhcp.resnet.colorado.edu
[21600] 193.21.138.128.in-addr.arpa. domain name pointer arnt21-193-dhcp.resnet.colorado.edu
[21600] 194.21.138.128.in-addr.arpa. domain name pointer arnt21-194-dhcp.resnet.colorado.edu
[21600] 195.21.138.128.in-addr.arpa. domain name pointer arnt21-195-dhcp.resnet.colorado.edu
[21600] 196.21.138.128.in-addr.arpa. domain name pointer arnt21-196-dhcp.resnet.colorado.edu
[21600] 197.21.138.128.in-addr.arpa. domain name pointer arnt21-197-dhcp.resnet.colorado.edu
[21600] 198.21.138.128.in-addr.arpa. domain name pointer arnt21-198-dhcp.resnet.colorado.edu
[21600] 199.21.138.128.in-addr.arpa. domain name pointer arnt21-199-dhcp.resnet.colorado.edu
[21600] 200.21.138.128.in-addr.arpa. domain name pointer arnt21-200-dhcp.resnet.colorado.edu
[21600] 201.21.138.128.in-addr.arpa. domain name pointer arnt21-201-dhcp.resnet.colorado.edu
[21600] 202.21.138.128.in-addr.arpa. domain name pointer arnt21-202-dhcp.resnet.colorado.edu
[21600] 203.21.138.128.in-addr.arpa. domain name pointer arnt21-203-dhcp.resnet.colorado.edu
[21600] 204.21.138.128.in-addr.arpa. domain name pointer arnt21-204-dhcp.resnet.colorado.edu
[21600] 205.21.138.128.in-addr.arpa. domain name pointer arnt21-205-dhcp.resnet.colorado.edu
[21600] 206.21.138.128.in-addr.arpa. domain name pointer arnt21-206-dhcp.resnet.colorado.edu
[21600] 207.21.138.128.in-addr.arpa. domain name pointer arnt21-207-dhcp.resnet.colorado.edu
[21600] 208.21.138.128.in-addr.arpa. domain name pointer arnt21-208-dhcp.resnet.colorado.edu
[21600] 209.21.138.128.in-addr.arpa. domain name pointer arnt21-209-dhcp.resnet.colorado.edu
[21600] 210.21.138.128.in-addr.arpa. domain name pointer arnt21-210-dhcp.resnet.colorado.edu
[21600] 211.21.138.128.in-addr.arpa. domain name pointer arnt21-211-dhcp.resnet.colorado.edu
[21600] 212.21.138.128.in-addr.arpa. domain name pointer arnt21-212-dhcp.resnet.colorado.edu
[21600] 213.21.138.128.in-addr.arpa. domain name pointer arnt21-213-dhcp.resnet.colorado.edu
[21600] 214.21.138.128.in-addr.arpa. domain name pointer arnt21-214-dhcp.resnet.colorado.edu
[21600] 215.21.138.128.in-addr.arpa. domain name pointer arnt21-215-dhcp.resnet.colorado.edu
[21600] 216.21.138.128.in-addr.arpa. domain name pointer arnt21-216-dhcp.resnet.colorado.edu
[21600] 217.21.138.128.in-addr.arpa. domain name pointer arnt21-217-dhcp.resnet.colorado.edu
[21600] 218.21.138.128.in-addr.arpa. domain name pointer arnt21-218-dhcp.resnet.colorado.edu
[21600] 219.21.138.128.in-addr.arpa. domain name pointer arnt21-219-dhcp.resnet.colorado.edu
[21600] 220.21.138.128.in-addr.arpa. domain name pointer arnt21-220-dhcp.resnet.colorado.edu
[21600] 221.21.138.128.in-addr.arpa. domain name pointer arnt21-221-dhcp.resnet.colorado.edu
[21600] 222.21.138.128.in-addr.arpa. domain name pointer arnt21-222-dhcp.resnet.colorado.edu
[21600] 223.21.138.128.in-addr.arpa. domain name pointer arnt21-223-dhcp.resnet.colorado.edu
[21600] 224.21.138.128.in-addr.arpa. domain name pointer arnt21-224-dhcp.resnet.colorado.edu
[21600] 225.21.138.128.in-addr.arpa. domain name pointer arnt21-225-dhcp.resnet.colorado.edu
[21600] 226.21.138.128.in-addr.arpa. domain name pointer arnt21-226-dhcp.resnet.colorado.edu
[21600] 227.21.138.128.in-addr.arpa. domain name pointer arnt21-227-dhcp.resnet.colorado.edu
[21600] 228.21.138.128.in-addr.arpa. domain name pointer arnt21-228-dhcp.resnet.colorado.edu
[21600] 229.21.138.128.in-addr.arpa. domain name pointer arnt21-229-dhcp.resnet.colorado.edu
[21600] 230.21.138.128.in-addr.arpa. domain name pointer arnt21-230-dhcp.resnet.colorado.edu
[21600] 231.21.138.128.in-addr.arpa. domain name pointer arnt21-231-dhcp.resnet.colorado.edu
[21600] 232.21.138.128.in-addr.arpa. domain name pointer arnt21-232-dhcp.resnet.colorado.edu
[21600] 233.21.138.128.in-addr.arpa. domain name pointer arnt21-233-dhcp.resnet.colorado.edu
[21600] 234.21.138.128.in-addr.arpa. domain name pointer arnt21-234-dhcp.resnet.colorado.edu
[21600] 235.21.138.128.in-addr.arpa. domain name pointer arnt21-235-dhcp.resnet.colorado.edu
[21600] 236.21.138.128.in-addr.arpa. domain name pointer arnt21-236-dhcp.resnet.colorado.edu
[21600] 237.21.138.128.in-addr.arpa. domain name pointer arnt21-237-dhcp.resnet.colorado.edu
[21600] 238.21.138.128.in-addr.arpa. domain name pointer arnt21-238-dhcp.resnet.colorado.edu
[21600] 239.21.138.128.in-addr.arpa. domain name pointer arnt21-239-dhcp.resnet.colorado.edu
[21600] 240.21.138.128.in-addr.arpa. domain name pointer arnt21-240-dhcp.resnet.colorado.edu
[21600] 241.21.138.128.in-addr.arpa. domain name pointer arnt21-241-dhcp.resnet.colorado.edu
[21600] 242.21.138.128.in-addr.arpa. domain name pointer arnt21-242-dhcp.resnet.colorado.edu
[21600] 243.21.138.128.in-addr.arpa. domain name pointer arnt21-243-dhcp.resnet.colorado.edu
[21600] 244.21.138.128.in-addr.arpa. domain name pointer arnt21-244-dhcp.resnet.colorado.edu
[21600] 245.21.138.128.in-addr.arpa. domain name pointer arnt21-245-dhcp.resnet.colorado.edu
[21600] 246.21.138.128.in-addr.arpa. domain name pointer arnt21-246-dhcp.resnet.colorado.edu
[21600] 247.21.138.128.in-addr.arpa. domain name pointer arnt21-247-dhcp.resnet.colorado.edu
[21600] 248.21.138.128.in-addr.arpa. domain name pointer arnt21-248-dhcp.resnet.colorado.edu
[21600] 249.21.138.128.in-addr.arpa. domain name pointer arnt21-249-dhcp.resnet.colorado.edu
[21600] 250.21.138.128.in-addr.arpa. domain name pointer arnt21-250-dhcp.resnet.colorado.edu
[0] 251.21.138.128.in-addr.arpa.: domain name does not exist
[0] 252.21.138.128.in-addr.arpa.: domain name does not exist
[21600] 253.21.138.128.in-addr.arpa. domain name pointer arnt21-253-dhcp.resnet.colorado.edu
[21600] 254.21.138.128.in-addr.arpa. domain name pointer arnt21-254-dhcp.resnet.colorado.edu
[0] 255.21.138.128.in-addr.arpa.: domain name does not exist