[0] 0.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 1.237.253.128.in-addr.arpa. domain name pointer mcfad1-6500-vl1125.net.cornell.edu
[86400] 2.237.253.128.in-addr.arpa. domain name pointer test-vl1125-128-253-237-2.net.cornell.edu
[86400] 3.237.253.128.in-addr.arpa. domain name pointer test-vl1125-128-253-237-3.net.cornell.edu
[0] 4.237.253.128.in-addr.arpa.: domain name does not exist
[0] 5.237.253.128.in-addr.arpa.: domain name does not exist
[0] 6.237.253.128.in-addr.arpa.: domain name does not exist
[0] 7.237.253.128.in-addr.arpa.: domain name does not exist
[0] 8.237.253.128.in-addr.arpa.: domain name does not exist
[0] 9.237.253.128.in-addr.arpa.: domain name does not exist
[0] 10.237.253.128.in-addr.arpa.: domain name does not exist
[0] 11.237.253.128.in-addr.arpa.: domain name does not exist
[0] 12.237.253.128.in-addr.arpa.: domain name does not exist
[0] 13.237.253.128.in-addr.arpa.: domain name does not exist
[0] 14.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 15.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-15.public.cornell.edu
[86400] 16.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-16.public.cornell.edu
[86400] 17.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-17.public.cornell.edu
[86400] 18.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-18.public.cornell.edu
[86400] 19.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-19.public.cornell.edu
[86400] 20.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-20.public.cornell.edu
[86400] 21.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-21.public.cornell.edu
[86400] 22.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-22.public.cornell.edu
[86400] 23.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-23.public.cornell.edu
[86400] 24.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-24.public.cornell.edu
[86400] 25.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-25.public.cornell.edu
[86400] 26.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-26.public.cornell.edu
[86400] 27.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-27.public.cornell.edu
[86400] 28.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-28.public.cornell.edu
[86400] 29.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-29.public.cornell.edu
[86400] 30.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-30.public.cornell.edu
[86400] 31.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-31.public.cornell.edu
[86400] 32.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-32.public.cornell.edu
[86400] 33.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-33.public.cornell.edu
[86400] 34.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-34.public.cornell.edu
[86400] 35.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-35.public.cornell.edu
[86400] 36.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-36.public.cornell.edu
[86400] 37.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-37.public.cornell.edu
[86400] 38.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-38.public.cornell.edu
[86400] 39.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-39.public.cornell.edu
[86400] 40.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-40.public.cornell.edu
[86400] 41.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-41.public.cornell.edu
[86400] 42.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-42.public.cornell.edu
[86400] 43.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-43.public.cornell.edu
[86400] 44.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-44.public.cornell.edu
[86400] 45.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-45.public.cornell.edu
[86400] 46.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-46.public.cornell.edu
[86400] 47.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-47.public.cornell.edu
[86400] 48.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-48.public.cornell.edu
[86400] 49.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-49.public.cornell.edu
[86400] 50.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-50.public.cornell.edu
[86400] 51.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-51.public.cornell.edu
[86400] 52.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-52.public.cornell.edu
[86400] 53.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-53.public.cornell.edu
[86400] 54.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-54.public.cornell.edu
[86400] 55.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-55.public.cornell.edu
[86400] 56.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-56.public.cornell.edu
[86400] 57.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-57.public.cornell.edu
[86400] 58.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-58.public.cornell.edu
[86400] 59.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-59.public.cornell.edu
[86400] 60.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-60.public.cornell.edu
[86400] 61.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-61.public.cornell.edu
[86400] 62.237.253.128.in-addr.arpa. domain name pointer dhcp-dynamic-vlan1125-62.public.cornell.edu
[0] 63.237.253.128.in-addr.arpa.: domain name does not exist
[0] 64.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 65.237.253.128.in-addr.arpa. domain name pointer hol1-6500-vl1127.net.cornell.edu
[86400] 66.237.253.128.in-addr.arpa. domain name pointer test-vl1127-128-253-237-66.net.cornell.edu
[86400] 67.237.253.128.in-addr.arpa. domain name pointer test-vl1127-128-253-237-67.net.cornell.edu
[86400] 68.237.253.128.in-addr.arpa. domain name pointer iss128253237068.law.cornell.edu
[0] 69.237.253.128.in-addr.arpa.: domain name does not exist
[0] 70.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 71.237.253.128.in-addr.arpa. domain name pointer iss128253237071.law.cornell.edu
[86400] 72.237.253.128.in-addr.arpa. domain name pointer iss128253237072.law.cornell.edu
[86400] 73.237.253.128.in-addr.arpa. domain name pointer iss128253237073.law.cornell.edu
[86400] 74.237.253.128.in-addr.arpa. domain name pointer iss128253237074.law.cornell.edu
[86400] 75.237.253.128.in-addr.arpa. domain name pointer iss128253237075.law.cornell.edu
[86400] 76.237.253.128.in-addr.arpa. domain name pointer iss128253237076.law.cornell.edu
[86400] 77.237.253.128.in-addr.arpa. domain name pointer iss128253237077.law.cornell.edu
[86400] 78.237.253.128.in-addr.arpa. domain name pointer iss128253237078.law.cornell.edu
[86400] 79.237.253.128.in-addr.arpa. domain name pointer iss128253237079.law.cornell.edu
[86400] 80.237.253.128.in-addr.arpa. domain name pointer iss128253237080.law.cornell.edu
[86400] 81.237.253.128.in-addr.arpa. domain name pointer iss128253237081.law.cornell.edu
[86400] 82.237.253.128.in-addr.arpa. domain name pointer iss128253237082.law.cornell.edu
[86400] 83.237.253.128.in-addr.arpa. domain name pointer iss128253237083.law.cornell.edu
[86400] 84.237.253.128.in-addr.arpa. domain name pointer iss128253237084.law.cornell.edu
[0] 85.237.253.128.in-addr.arpa.: domain name does not exist
[0] 86.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 87.237.253.128.in-addr.arpa. domain name pointer iss128253237087.law.cornell.edu
[86400] 88.237.253.128.in-addr.arpa. domain name pointer iss128253237088.law.cornell.edu
[86400] 89.237.253.128.in-addr.arpa. domain name pointer iss128253237089.law.cornell.edu
[0] 90.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 91.237.253.128.in-addr.arpa. domain name pointer iss128253237091.law.cornell.edu
[86400] 92.237.253.128.in-addr.arpa. domain name pointer iss128253237092.law.cornell.edu
[86400] 93.237.253.128.in-addr.arpa. domain name pointer iss128253237093.law.cornell.edu
[86400] 94.237.253.128.in-addr.arpa. domain name pointer iss128253237094.law.cornell.edu
[86400] 95.237.253.128.in-addr.arpa. domain name pointer iss128253237095.law.cornell.edu
[86400] 96.237.253.128.in-addr.arpa. domain name pointer iss128253237096.law.cornell.edu
[0] 97.237.253.128.in-addr.arpa.: domain name does not exist
[0] 98.237.253.128.in-addr.arpa.: domain name does not exist
[0] 99.237.253.128.in-addr.arpa.: domain name does not exist
[0] 100.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 101.237.253.128.in-addr.arpa. domain name pointer iss128253237101.law.cornell.edu
[0] 102.237.253.128.in-addr.arpa.: domain name does not exist
[0] 103.237.253.128.in-addr.arpa.: domain name does not exist
[0] 104.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 105.237.253.128.in-addr.arpa. domain name pointer iss128253237105.law.cornell.edu
[0] 106.237.253.128.in-addr.arpa.: domain name does not exist
[0] 107.237.253.128.in-addr.arpa.: domain name does not exist
[0] 108.237.253.128.in-addr.arpa.: domain name does not exist
[0] 109.237.253.128.in-addr.arpa.: domain name does not exist
[0] 110.237.253.128.in-addr.arpa.: domain name does not exist
[0] 111.237.253.128.in-addr.arpa.: domain name does not exist
[0] 112.237.253.128.in-addr.arpa.: domain name does not exist
[0] 113.237.253.128.in-addr.arpa.: domain name does not exist
[0] 114.237.253.128.in-addr.arpa.: domain name does not exist
[0] 115.237.253.128.in-addr.arpa.: domain name does not exist
[0] 116.237.253.128.in-addr.arpa.: domain name does not exist
[0] 117.237.253.128.in-addr.arpa.: domain name does not exist
[0] 118.237.253.128.in-addr.arpa.: domain name does not exist
[0] 119.237.253.128.in-addr.arpa.: domain name does not exist
[0] 120.237.253.128.in-addr.arpa.: domain name does not exist
[0] 121.237.253.128.in-addr.arpa.: domain name does not exist
[0] 122.237.253.128.in-addr.arpa.: domain name does not exist
[0] 123.237.253.128.in-addr.arpa.: domain name does not exist
[0] 124.237.253.128.in-addr.arpa.: domain name does not exist
[0] 125.237.253.128.in-addr.arpa.: domain name does not exist
[0] 126.237.253.128.in-addr.arpa.: domain name does not exist
[0] 127.237.253.128.in-addr.arpa.: domain name does not exist
[0] 128.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 129.237.253.128.in-addr.arpa. domain name pointer mcfad1-6500-vl482.net.cornell.edu
[86400] 130.237.253.128.in-addr.arpa. domain name pointer test-vl482-128-253-237-130.net.cornell.edu
[86400] 131.237.253.128.in-addr.arpa. domain name pointer test-vl482-128-253-237-131.net.cornell.edu
[0] 132.237.253.128.in-addr.arpa.: domain name does not exist
[0] 133.237.253.128.in-addr.arpa.: domain name does not exist
[0] 134.237.253.128.in-addr.arpa.: domain name does not exist
[0] 135.237.253.128.in-addr.arpa.: domain name does not exist
[0] 136.237.253.128.in-addr.arpa.: domain name does not exist
[0] 137.237.253.128.in-addr.arpa.: domain name does not exist
[0] 138.237.253.128.in-addr.arpa.: domain name does not exist
[0] 139.237.253.128.in-addr.arpa.: domain name does not exist
[0] 140.237.253.128.in-addr.arpa.: domain name does not exist
[0] 141.237.253.128.in-addr.arpa.: domain name does not exist
[0] 142.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 143.237.253.128.in-addr.arpa. domain name pointer r253237143.resnet.cornell.edu
[0] 144.237.253.128.in-addr.arpa.: domain name does not exist
[0] 145.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 146.237.253.128.in-addr.arpa. domain name pointer r253237146.resnet.cornell.edu
[86400] 147.237.253.128.in-addr.arpa. domain name pointer r253237147.resnet.cornell.edu
[0] 148.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 149.237.253.128.in-addr.arpa. domain name pointer r253237149.resnet.cornell.edu
[86400] 150.237.253.128.in-addr.arpa. domain name pointer r253237150.resnet.cornell.edu
[86400] 151.237.253.128.in-addr.arpa. domain name pointer r253237151.resnet.cornell.edu
[86400] 152.237.253.128.in-addr.arpa. domain name pointer r253237152.resnet.cornell.edu
[0] 153.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 154.237.253.128.in-addr.arpa. domain name pointer r253237154.resnet.cornell.edu
[86400] 155.237.253.128.in-addr.arpa. domain name pointer r253237155.resnet.cornell.edu
[86400] 156.237.253.128.in-addr.arpa. domain name pointer r253237156.resnet.cornell.edu
[86400] 157.237.253.128.in-addr.arpa. domain name pointer r253237157.resnet.cornell.edu
[86400] 158.237.253.128.in-addr.arpa. domain name pointer r253237158.resnet.cornell.edu
[86400] 159.237.253.128.in-addr.arpa. domain name pointer r253237159.resnet.cornell.edu
[86400] 160.237.253.128.in-addr.arpa. domain name pointer r253237160.resnet.cornell.edu
[86400] 161.237.253.128.in-addr.arpa. domain name pointer r253237161.resnet.cornell.edu
[86400] 162.237.253.128.in-addr.arpa. domain name pointer r253237162.resnet.cornell.edu
[86400] 163.237.253.128.in-addr.arpa. domain name pointer r253237163.resnet.cornell.edu
[86400] 164.237.253.128.in-addr.arpa. domain name pointer r253237164.resnet.cornell.edu
[86400] 165.237.253.128.in-addr.arpa. domain name pointer r253237165.resnet.cornell.edu
[86400] 166.237.253.128.in-addr.arpa. domain name pointer r253237166.resnet.cornell.edu
[86400] 167.237.253.128.in-addr.arpa. domain name pointer r253237167.resnet.cornell.edu
[86400] 168.237.253.128.in-addr.arpa. domain name pointer r253237168.resnet.cornell.edu
[86400] 169.237.253.128.in-addr.arpa. domain name pointer r253237169.resnet.cornell.edu
[86400] 170.237.253.128.in-addr.arpa. domain name pointer r253237170.resnet.cornell.edu
[86400] 171.237.253.128.in-addr.arpa. domain name pointer r253237171.resnet.cornell.edu
[86400] 172.237.253.128.in-addr.arpa. domain name pointer r253237172.resnet.cornell.edu
[86400] 173.237.253.128.in-addr.arpa. domain name pointer r253237173.resnet.cornell.edu
[86400] 174.237.253.128.in-addr.arpa. domain name pointer r253237174.resnet.cornell.edu
[86400] 175.237.253.128.in-addr.arpa. domain name pointer r253237175.resnet.cornell.edu
[86400] 176.237.253.128.in-addr.arpa. domain name pointer r253237176.resnet.cornell.edu
[86400] 177.237.253.128.in-addr.arpa. domain name pointer r253237177.resnet.cornell.edu
[86400] 178.237.253.128.in-addr.arpa. domain name pointer r253237178.resnet.cornell.edu
[86400] 179.237.253.128.in-addr.arpa. domain name pointer r253237179.resnet.cornell.edu
[86400] 180.237.253.128.in-addr.arpa. domain name pointer r253237180.resnet.cornell.edu
[86400] 181.237.253.128.in-addr.arpa. domain name pointer r253237181.resnet.cornell.edu
[86400] 182.237.253.128.in-addr.arpa. domain name pointer r253237182.resnet.cornell.edu
[86400] 183.237.253.128.in-addr.arpa. domain name pointer r253237183.resnet.cornell.edu
[86400] 184.237.253.128.in-addr.arpa. domain name pointer r253237184.resnet.cornell.edu
[0] 185.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 186.237.253.128.in-addr.arpa. domain name pointer r253237186.resnet.cornell.edu
[86400] 187.237.253.128.in-addr.arpa. domain name pointer r253237187.resnet.cornell.edu
[86400] 188.237.253.128.in-addr.arpa. domain name pointer r253237188.resnet.cornell.edu
[0] 189.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 190.237.253.128.in-addr.arpa. domain name pointer r253237190.resnet.cornell.edu
[86400] 191.237.253.128.in-addr.arpa. domain name pointer r253237191.resnet.cornell.edu
[0] 192.237.253.128.in-addr.arpa.: domain name does not exist
[0] 193.237.253.128.in-addr.arpa.: domain name does not exist
[0] 194.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 195.237.253.128.in-addr.arpa. domain name pointer r253237195.resnet.cornell.edu
[86400] 196.237.253.128.in-addr.arpa. domain name pointer r253237196.resnet.cornell.edu
[86400] 197.237.253.128.in-addr.arpa. domain name pointer r253237197.resnet.cornell.edu
[86400] 198.237.253.128.in-addr.arpa. domain name pointer r253237198.resnet.cornell.edu
[0] 199.237.253.128.in-addr.arpa.: domain name does not exist
[0] 200.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 201.237.253.128.in-addr.arpa. domain name pointer r253237201.resnet.cornell.edu
[86400] 202.237.253.128.in-addr.arpa. domain name pointer r253237202.resnet.cornell.edu
[86400] 203.237.253.128.in-addr.arpa. domain name pointer r253237203.resnet.cornell.edu
[0] 204.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 205.237.253.128.in-addr.arpa. domain name pointer r253237205.resnet.cornell.edu
[86400] 206.237.253.128.in-addr.arpa. domain name pointer r253237206.resnet.cornell.edu
[86400] 207.237.253.128.in-addr.arpa. domain name pointer r253237207.resnet.cornell.edu
[86400] 208.237.253.128.in-addr.arpa. domain name pointer r253237208.resnet.cornell.edu
[86400] 209.237.253.128.in-addr.arpa. domain name pointer r253237209.resnet.cornell.edu
[86400] 210.237.253.128.in-addr.arpa. domain name pointer r253237210.resnet.cornell.edu
[86400] 211.237.253.128.in-addr.arpa. domain name pointer r253237211.resnet.cornell.edu
[86400] 212.237.253.128.in-addr.arpa. domain name pointer r253237212.resnet.cornell.edu
[86400] 213.237.253.128.in-addr.arpa. domain name pointer r253237213.resnet.cornell.edu
[0] 214.237.253.128.in-addr.arpa.: domain name does not exist
[0] 215.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 216.237.253.128.in-addr.arpa. domain name pointer r253237216.resnet.cornell.edu
[0] 217.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 218.237.253.128.in-addr.arpa. domain name pointer r253237218.resnet.cornell.edu
[86400] 219.237.253.128.in-addr.arpa. domain name pointer r253237219.resnet.cornell.edu
[86400] 220.237.253.128.in-addr.arpa. domain name pointer r253237220.resnet.cornell.edu
[0] 221.237.253.128.in-addr.arpa.: domain name does not exist
[0] 222.237.253.128.in-addr.arpa.: domain name does not exist
[0] 223.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 224.237.253.128.in-addr.arpa. domain name pointer r253237224.resnet.cornell.edu
[86400] 225.237.253.128.in-addr.arpa. domain name pointer r253237225.resnet.cornell.edu
[86400] 226.237.253.128.in-addr.arpa. domain name pointer r253237226.resnet.cornell.edu
[0] 227.237.253.128.in-addr.arpa.: domain name does not exist
[0] 228.237.253.128.in-addr.arpa.: domain name does not exist
[0] 229.237.253.128.in-addr.arpa.: domain name does not exist
[86400] 230.237.253.128.in-addr.arpa. domain name pointer r253237230.resnet.cornell.edu
[0] 231.237.253.128.in-addr.arpa.: domain name does not exist
[0] 232.237.253.128.in-addr.arpa.: domain name does not exist
[0] 233.237.253.128.in-addr.arpa.: domain name does not exist
[0] 234.237.253.128.in-addr.arpa.: domain name does not exist
[0] 235.237.253.128.in-addr.arpa.: domain name does not exist
[0] 236.237.253.128.in-addr.arpa.: domain name does not exist
[0] 237.237.253.128.in-addr.arpa.: domain name does not exist
[0] 238.237.253.128.in-addr.arpa.: domain name does not exist
[0] 239.237.253.128.in-addr.arpa.: domain name does not exist
[0] 240.237.253.128.in-addr.arpa.: domain name does not exist
[0] 241.237.253.128.in-addr.arpa.: domain name does not exist
[0] 242.237.253.128.in-addr.arpa.: domain name does not exist
[0] 243.237.253.128.in-addr.arpa.: domain name does not exist
[0] 244.237.253.128.in-addr.arpa.: domain name does not exist
[0] 245.237.253.128.in-addr.arpa.: domain name does not exist
[0] 246.237.253.128.in-addr.arpa.: domain name does not exist
[0] 247.237.253.128.in-addr.arpa.: domain name does not exist
[0] 248.237.253.128.in-addr.arpa.: domain name does not exist
[0] 249.237.253.128.in-addr.arpa.: domain name does not exist
[0] 250.237.253.128.in-addr.arpa.: domain name does not exist
[0] 251.237.253.128.in-addr.arpa.: domain name does not exist
[0] 252.237.253.128.in-addr.arpa.: domain name does not exist
[0] 253.237.253.128.in-addr.arpa.: domain name does not exist
[0] 254.237.253.128.in-addr.arpa.: domain name does not exist
[0] 255.237.253.128.in-addr.arpa.: domain name does not exist