[0] 0.91.91.130.in-addr.arpa.: domain name does not exist
[0] 1.91.91.130.in-addr.arpa.: domain name does not exist
[0] 2.91.91.130.in-addr.arpa.: domain name does not exist
[0] 3.91.91.130.in-addr.arpa.: domain name does not exist
[0] 4.91.91.130.in-addr.arpa.: domain name does not exist
[0] 5.91.91.130.in-addr.arpa.: domain name does not exist
[0] 6.91.91.130.in-addr.arpa.: domain name does not exist
[0] 7.91.91.130.in-addr.arpa.: domain name does not exist
[0] 8.91.91.130.in-addr.arpa.: domain name does not exist
[0] 9.91.91.130.in-addr.arpa.: domain name does not exist
[0] 10.91.91.130.in-addr.arpa.: domain name does not exist
[0] 11.91.91.130.in-addr.arpa.: domain name does not exist
[0] 12.91.91.130.in-addr.arpa.: domain name does not exist
[0] 13.91.91.130.in-addr.arpa.: domain name does not exist
[0] 14.91.91.130.in-addr.arpa.: domain name does not exist
[0] 15.91.91.130.in-addr.arpa.: domain name does not exist
[0] 16.91.91.130.in-addr.arpa.: domain name does not exist
[0] 17.91.91.130.in-addr.arpa.: domain name does not exist
[0] 18.91.91.130.in-addr.arpa.: domain name does not exist
[0] 19.91.91.130.in-addr.arpa.: domain name does not exist
[0] 20.91.91.130.in-addr.arpa.: domain name does not exist
[86400] 21.91.91.130.in-addr.arpa. domain name pointer nbc-fileserver.VET.UPENN.EDU
[0] 22.91.91.130.in-addr.arpa.: domain name does not exist
[0] 23.91.91.130.in-addr.arpa.: domain name does not exist
[0] 24.91.91.130.in-addr.arpa.: domain name does not exist
[0] 25.91.91.130.in-addr.arpa.: domain name does not exist
[0] 26.91.91.130.in-addr.arpa.: domain name does not exist
[0] 27.91.91.130.in-addr.arpa.: domain name does not exist
[0] 28.91.91.130.in-addr.arpa.: domain name does not exist
[0] 29.91.91.130.in-addr.arpa.: domain name does not exist
[0] 30.91.91.130.in-addr.arpa.: domain name does not exist
[0] 31.91.91.130.in-addr.arpa.: domain name does not exist
[0] 32.91.91.130.in-addr.arpa.: domain name does not exist
[0] 33.91.91.130.in-addr.arpa.: domain name does not exist
[0] 34.91.91.130.in-addr.arpa.: domain name does not exist
[0] 35.91.91.130.in-addr.arpa.: domain name does not exist
[0] 36.91.91.130.in-addr.arpa.: domain name does not exist
[0] 37.91.91.130.in-addr.arpa.: domain name does not exist
[0] 38.91.91.130.in-addr.arpa.: domain name does not exist
[0] 39.91.91.130.in-addr.arpa.: domain name does not exist
[0] 40.91.91.130.in-addr.arpa.: domain name does not exist
[0] 41.91.91.130.in-addr.arpa.: domain name does not exist
[86400] 42.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-42.VET.UPENN.EDU
[86400] 43.91.91.130.in-addr.arpa. domain name pointer WID21-2-U2.VET.UPENN.EDU
[86400] 44.91.91.130.in-addr.arpa. domain name pointer WID21-2-U1.VET.UPENN.EDU
[86400] 45.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-45.VET.UPENN.EDU
[86400] 46.91.91.130.in-addr.arpa. domain name pointer SWI-WAP-1.VET.UPENN.EDU
[86400] 47.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-47.VET.UPENN.EDU
[86400] 48.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-48.VET.UPENN.EDU
[86400] 49.91.91.130.in-addr.arpa. domain name pointer PADLS66.PADLSNBC.VET.UPENN.EDU
[86400] 50.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-50.VET.UPENN.EDU
[86400] 51.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-51.VET.UPENN.EDU
[86400] 52.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-52.VET.UPENN.EDU
[86400] 53.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-53.VET.UPENN.EDU
[86400] 54.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-54.VET.UPENN.EDU
[86400] 55.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-55.VET.UPENN.EDU
[86400] 56.91.91.130.in-addr.arpa. domain name pointer nbcmmtemp.VET.UPENN.EDU
[86400] 57.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-57.VET.UPENN.EDU
[86400] 58.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-58.VET.UPENN.EDU
[86400] 59.91.91.130.in-addr.arpa. domain name pointer dhcp91-59.VET.UPENN.EDU
[86400] 60.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-60.VET.UPENN.EDU
[86400] 61.91.91.130.in-addr.arpa. domain name pointer nbchelpdesk.VET.UPENN.EDU
[86400] 62.91.91.130.in-addr.arpa. domain name pointer dhcp91-62.VET.UPENN.EDU
[86400] 63.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-63.VET.UPENN.EDU
[86400] 64.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-64.VET.UPENN.EDU
[86400] 65.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-65.VET.UPENN.EDU
[86400] 66.91.91.130.in-addr.arpa. domain name pointer NBC-BU.VET.UPENN.EDU
[86400] 67.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-67.VET.UPENN.EDU
[86400] 68.91.91.130.in-addr.arpa. domain name pointer PADLSNET1.PADLSNBC.VET.UPENN.EDU
[86400] 69.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-69.VET.UPENN.EDU
[86400] 70.91.91.130.in-addr.arpa. domain name pointer dhcp91-70.VET.UPENN.EDU
[86400] 71.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-71.VET.UPENN.EDU
[86400] 72.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-72.VET.UPENN.EDU
[86400] 73.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-73.VET.UPENN.EDU
[86400] 74.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-74.VET.UPENN.EDU
[86400] 75.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-75.VET.UPENN.EDU
[86400] 76.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-76.VET.UPENN.EDU
[86400] 77.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-77.VET.UPENN.EDU
[86400] 78.91.91.130.in-addr.arpa. domain name pointer cahp-admin-printer.VET.UPENN.EDU
[86400] 79.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-79.VET.UPENN.EDU
[86400] 80.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-80.VET.UPENN.EDU
[86400] 81.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-81.VET.UPENN.EDU
[86400] 82.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-82.VET.UPENN.EDU
[86400] 83.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-83.VET.UPENN.EDU
[86400] 84.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-84.VET.UPENN.EDU
[86400] 85.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-85.VET.UPENN.EDU
[86400] 86.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-86.VET.UPENN.EDU
[86400] 87.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-87.VET.UPENN.EDU
[86400] 88.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-88.VET.UPENN.EDU
[86400] 89.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-89.VET.UPENN.EDU
[86400] 90.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-90.VET.UPENN.EDU
[86400] 91.91.91.130.in-addr.arpa. domain name pointer PADLS-EX.VET.UPENN.EDU
[86400] 92.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-92.VET.UPENN.EDU
[86400] 93.91.91.130.in-addr.arpa. domain name pointer MYR-145-U2.VET.UPENN.EDU
[86400] 94.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-94.VET.UPENN.EDU
[86400] 95.91.91.130.in-addr.arpa. domain name pointer MYR-102-1-U1.VET.UPENN.EDU
[86400] 96.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-96.VET.UPENN.EDU
[86400] 97.91.91.130.in-addr.arpa. domain name pointer NBC-CAH212-2-U1.VET.UPENN.EDU
[86400] 98.91.91.130.in-addr.arpa. domain name pointer ZUUL.VET.UPENN.EDU
[86400] 99.91.91.130.in-addr.arpa. domain name pointer WID16A.VET.UPENN.EDU
[86400] 100.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-100.VET.UPENN.EDU
[86400] 101.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-101.VET.UPENN.EDU
[86400] 102.91.91.130.in-addr.arpa. domain name pointer ROS310-2.VET.UPENN.EDU
[86400] 103.91.91.130.in-addr.arpa. domain name pointer MYR1HALL4B.VET.UPENN.EDU
[86400] 104.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-104.VET.UPENN.EDU
[86400] 105.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-105.VET.UPENN.EDU
[86400] 106.91.91.130.in-addr.arpa. domain name pointer DVM-3.VET.UPENN.EDU
[86400] 107.91.91.130.in-addr.arpa. domain name pointer MYR147-PRINTER.VET.UPENN.EDU
[86400] 108.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-108.VET.UPENN.EDU
[86400] 109.91.91.130.in-addr.arpa. domain name pointer SSM-MEGAS-2.VET.UPENN.EDU
[86400] 110.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-110.VET.UPENN.EDU
[86400] 111.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-111.VET.UPENN.EDU
[86400] 112.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-112.VET.UPENN.EDU
[86400] 113.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-113.VET.UPENN.EDU
[86400] 114.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-114.VET.UPENN.EDU
[86400] 115.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-115.VET.UPENN.EDU
[86400] 116.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-116.VET.UPENN.EDU
[86400] 117.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-117.VET.UPENN.EDU
[86400] 118.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-118.VET.UPENN.EDU
[86400] 119.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-119.VET.UPENN.EDU
[86400] 120.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-120.VET.UPENN.EDU
[86400] 121.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-121.VET.UPENN.EDU
[86400] 122.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-122.VET.UPENN.EDU
[86400] 123.91.91.130.in-addr.arpa. domain name pointer WID205A-3-U2.VET.UPENN.EDU
[86400] 124.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-124.VET.UPENN.EDU
[86400] 125.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-125.VET.UPENN.EDU
[86400] 126.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-126.VET.UPENN.EDU
[86400] 127.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-127.VET.UPENN.EDU
[86400] 128.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-128.VET.UPENN.EDU
[86400] 129.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-129.VET.UPENN.EDU
[86400] 130.91.91.130.in-addr.arpa. domain name pointer dhcp91-130.VET.UPENN.EDU
[86400] 131.91.91.130.in-addr.arpa. domain name pointer dhcp91-131.VET.UPENN.EDU
[86400] 132.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-132.VET.UPENN.EDU
[86400] 133.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-133.VET.UPENN.EDU
[86400] 134.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-134.VET.UPENN.EDU
[86400] 135.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-135.VET.UPENN.EDU
[86400] 136.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-136.VET.UPENN.EDU
[86400] 137.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-137.VET.UPENN.EDU
[86400] 138.91.91.130.in-addr.arpa. domain name pointer dhcp91-138.VET.UPENN.EDU
[86400] 139.91.91.130.in-addr.arpa. domain name pointer dhcp91-139.VET.UPENN.EDU
[86400] 140.91.91.130.in-addr.arpa. domain name pointer vetdhcp-91-140.VET.UPENN.EDU
[86400] 141.91.91.130.in-addr.arpa. domain name pointer dhcp91-141.VET.UPENN.EDU
[86400] 142.91.91.130.in-addr.arpa. domain name pointer dhcp91-142.VET.UPENN.EDU
[86400] 143.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-143.VET.UPENN.EDU
[86400] 144.91.91.130.in-addr.arpa. domain name pointer nbchelp.VET.UPENN.EDU
[86400] 145.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-145.VET.UPENN.EDU
[86400] 146.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-146.VET.UPENN.EDU
[86400] 147.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-147.VET.UPENN.EDU
[86400] 148.91.91.130.in-addr.arpa. domain name pointer NBC-AV5-ML1.VET.UPENN.EDU
[86400] 149.91.91.130.in-addr.arpa. domain name pointer SSM-WAP-1.VET.UPENN.EDU
[86400] 150.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-150.VET.UPENN.EDU
[86400] 151.91.91.130.in-addr.arpa. domain name pointer PADLS65.PDALSNBC.VET.UPENN.EDU
[86400] 152.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-151.VET.UPENN.EDU
[86400] 153.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-153.VET.UPENN.EDU
[86400] 154.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-154.VET.UPENN.EDU
[86400] 155.91.91.130.in-addr.arpa. domain name pointer vetdhcp91-155.VET.UPENN.EDU
[86400] 156.91.91.130.in-addr.arpa. domain name pointer MANNBC1.VET.UPENN.EDU
[86400] 157.91.91.130.in-addr.arpa. domain name pointer WID20-2-U1.VET.UPENN.EDU
[86400] 158.91.91.130.in-addr.arpa. domain name pointer mail2.VET.UPENN.EDU
[86400] 159.91.91.130.in-addr.arpa. domain name pointer LEU-IT-LAB.VET.UPENN.EDU
[0] 160.91.91.130.in-addr.arpa.: domain name does not exist
[0] 161.91.91.130.in-addr.arpa.: domain name does not exist
[0] 162.91.91.130.in-addr.arpa.: domain name does not exist
[0] 163.91.91.130.in-addr.arpa.: domain name does not exist
[0] 164.91.91.130.in-addr.arpa.: domain name does not exist
[0] 165.91.91.130.in-addr.arpa.: domain name does not exist
[0] 166.91.91.130.in-addr.arpa.: domain name does not exist
[0] 167.91.91.130.in-addr.arpa.: domain name does not exist
[0] 168.91.91.130.in-addr.arpa.: domain name does not exist
[0] 169.91.91.130.in-addr.arpa.: domain name does not exist
[0] 170.91.91.130.in-addr.arpa.: domain name does not exist
[0] 171.91.91.130.in-addr.arpa.: domain name does not exist
[0] 172.91.91.130.in-addr.arpa.: domain name does not exist
[0] 173.91.91.130.in-addr.arpa.: domain name does not exist
[0] 174.91.91.130.in-addr.arpa.: domain name does not exist
[0] 175.91.91.130.in-addr.arpa.: domain name does not exist
[0] 176.91.91.130.in-addr.arpa.: domain name does not exist
[0] 177.91.91.130.in-addr.arpa.: domain name does not exist
[0] 178.91.91.130.in-addr.arpa.: domain name does not exist
[0] 179.91.91.130.in-addr.arpa.: domain name does not exist
[0] 180.91.91.130.in-addr.arpa.: domain name does not exist
[0] 181.91.91.130.in-addr.arpa.: domain name does not exist
[0] 182.91.91.130.in-addr.arpa.: domain name does not exist
[0] 183.91.91.130.in-addr.arpa.: domain name does not exist
[0] 184.91.91.130.in-addr.arpa.: domain name does not exist
[0] 185.91.91.130.in-addr.arpa.: domain name does not exist
[0] 186.91.91.130.in-addr.arpa.: domain name does not exist
[0] 187.91.91.130.in-addr.arpa.: domain name does not exist
[0] 188.91.91.130.in-addr.arpa.: domain name does not exist
[0] 189.91.91.130.in-addr.arpa.: domain name does not exist
[0] 190.91.91.130.in-addr.arpa.: domain name does not exist
[0] 191.91.91.130.in-addr.arpa.: domain name does not exist
[0] 192.91.91.130.in-addr.arpa.: domain name does not exist
[0] 193.91.91.130.in-addr.arpa.: domain name does not exist
[0] 194.91.91.130.in-addr.arpa.: domain name does not exist
[0] 195.91.91.130.in-addr.arpa.: domain name does not exist
[0] 196.91.91.130.in-addr.arpa.: domain name does not exist
[0] 197.91.91.130.in-addr.arpa.: domain name does not exist
[0] 198.91.91.130.in-addr.arpa.: domain name does not exist
[0] 199.91.91.130.in-addr.arpa.: domain name does not exist
[0] 200.91.91.130.in-addr.arpa.: domain name does not exist
[0] 201.91.91.130.in-addr.arpa.: domain name does not exist
[0] 202.91.91.130.in-addr.arpa.: domain name does not exist
[0] 203.91.91.130.in-addr.arpa.: domain name does not exist
[0] 204.91.91.130.in-addr.arpa.: domain name does not exist
[0] 205.91.91.130.in-addr.arpa.: domain name does not exist
[0] 206.91.91.130.in-addr.arpa.: domain name does not exist
[0] 207.91.91.130.in-addr.arpa.: domain name does not exist
[0] 208.91.91.130.in-addr.arpa.: domain name does not exist
[0] 209.91.91.130.in-addr.arpa.: domain name does not exist
[0] 210.91.91.130.in-addr.arpa.: domain name does not exist
[0] 211.91.91.130.in-addr.arpa.: domain name does not exist
[0] 212.91.91.130.in-addr.arpa.: domain name does not exist
[0] 213.91.91.130.in-addr.arpa.: domain name does not exist
[0] 214.91.91.130.in-addr.arpa.: domain name does not exist
[0] 215.91.91.130.in-addr.arpa.: domain name does not exist
[0] 216.91.91.130.in-addr.arpa.: domain name does not exist
[0] 217.91.91.130.in-addr.arpa.: domain name does not exist
[0] 218.91.91.130.in-addr.arpa.: domain name does not exist
[0] 219.91.91.130.in-addr.arpa.: domain name does not exist
[0] 220.91.91.130.in-addr.arpa.: domain name does not exist
[0] 221.91.91.130.in-addr.arpa.: domain name does not exist
[0] 222.91.91.130.in-addr.arpa.: domain name does not exist
[0] 223.91.91.130.in-addr.arpa.: domain name does not exist
[0] 224.91.91.130.in-addr.arpa.: domain name does not exist
[0] 225.91.91.130.in-addr.arpa.: domain name does not exist
[0] 226.91.91.130.in-addr.arpa.: domain name does not exist
[0] 227.91.91.130.in-addr.arpa.: domain name does not exist
[0] 228.91.91.130.in-addr.arpa.: domain name does not exist
[0] 229.91.91.130.in-addr.arpa.: domain name does not exist
[86400] 230.91.91.130.in-addr.arpa. domain name pointer wid1-sw.DCCS.UPENN.EDU
[86400] 231.91.91.130.in-addr.arpa. domain name pointer cba-1fl-1.DCCS.UPENN.EDU
[86400] 232.91.91.130.in-addr.arpa. domain name pointer wid2a-sw.DCCS.UPENN.EDU
[86400] 233.91.91.130.in-addr.arpa. domain name pointer wid3a-sw.DCCS.UPENN.EDU
[86400] 234.91.91.130.in-addr.arpa. domain name pointer bba-1fl-1.DCCS.UPENN.EDU
[86400] 235.91.91.130.in-addr.arpa. domain name pointer harcum-switch1.DCCS.UPENN.EDU
[86400] 236.91.91.130.in-addr.arpa. domain name pointer aba-1fl-1.DCCS.UPENN.EDU
[86400] 237.91.91.130.in-addr.arpa. domain name pointer myr2-sw.DCCS.UPENN.EDU
[86400] 238.91.91.130.in-addr.arpa. domain name pointer myr1-sw.DCCS.UPENN.EDU
[86400] 239.91.91.130.in-addr.arpa. domain name pointer boucher-switch2.DCCS.UPENN.EDU
[86400] 240.91.91.130.in-addr.arpa. domain name pointer wid3-sw.DCCS.UPENN.EDU
[86400] 241.91.91.130.in-addr.arpa. domain name pointer pig-switch.DCCS.UPENN.EDU
[86400] 242.91.91.130.in-addr.arpa. domain name pointer orb1-sw.DCCS.UPENN.EDU
[86400] 243.91.91.130.in-addr.arpa. domain name pointer cah-switch.DCCS.UPENN.EDU
[86400] 244.91.91.130.in-addr.arpa. domain name pointer cah-switch2.DCCS.UPENN.EDU
[86400] 245.91.91.130.in-addr.arpa. domain name pointer boucher-switch.DCCS.UPENN.EDU
[86400] 246.91.91.130.in-addr.arpa. domain name pointer widener-switch3.DCCS.UPENN.EDU
[86400] 247.91.91.130.in-addr.arpa. domain name pointer myr1a-sw.DCCS.UPENN.EDU
[86400] 248.91.91.130.in-addr.arpa. domain name pointer dba-1fl-1.DCCS.UPENN.EDU
[86400] 249.91.91.130.in-addr.arpa. domain name pointer aqu1-sw.DCCS.UPENN.EDU
[86400] 250.91.91.130.in-addr.arpa. domain name pointer ssm-switch.DCCS.UPENN.EDU
[86400] 251.91.91.130.in-addr.arpa. domain name pointer ssm-switch2.DCCS.UPENN.EDU
[86400] 252.91.91.130.in-addr.arpa. domain name pointer wid4-radiology-sw.DCCS.UPENN.EDU
[0] 253.91.91.130.in-addr.arpa.: domain name does not exist
[0] 254.91.91.130.in-addr.arpa.: domain name does not exist
[0] 255.91.91.130.in-addr.arpa.: domain name does not exist