Host 0.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
7.56.217.192.in-addr.arpa domain name pointer webbase.nl.edu.
7.56.217.192.in-addr.arpa domain name pointer oitdownloads.nl.edu.
8.56.217.192.in-addr.arpa domain name pointer nluwww.nl.edu.
9.56.217.192.in-addr.arpa domain name pointer nl.edu.
9.56.217.192.in-addr.arpa domain name pointer nlu04.nl.edu.
10.56.217.192.in-addr.arpa domain name pointer nlu01.nl.edu.
11.56.217.192.in-addr.arpa domain name pointer nlu-ans.nl.edu.
Host 12.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 13.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
14.56.217.192.in-addr.arpa domain name pointer nlu-ln01.nl.edu.
Host 15.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 16.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 17.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 18.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 19.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 20.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 21.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 22.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 23.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 24.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 25.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 26.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 27.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 28.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 29.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 30.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
31.56.217.192.in-addr.arpa domain name pointer tech01.nl.edu.
Host 32.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 33.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 34.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 35.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 36.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 37.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 38.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 39.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 40.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 41.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 42.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 43.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 44.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 45.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 46.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 47.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
48.56.217.192.in-addr.arpa domain name pointer linux02.nl.edu.
Host 49.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
50.56.217.192.in-addr.arpa domain name pointer wheeling1.nl.edu.
Host 51.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 52.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 53.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 54.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 55.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 56.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 57.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 58.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 59.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 60.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 61.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 62.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 63.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 64.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 65.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 66.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 67.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 68.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 69.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 70.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 71.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 72.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 73.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 74.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 75.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 76.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 77.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 78.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 79.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 80.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 81.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 82.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 83.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 84.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 85.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 86.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 87.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 88.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 89.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 90.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 91.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 92.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 93.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 94.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 95.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 96.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 97.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 98.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
99.56.217.192.in-addr.arpa domain name pointer sigiplus.nl.edu.
99.56.217.192.in-addr.arpa domain name pointer nlufs01.nl.edu.
100.56.217.192.in-addr.arpa domain name pointer nluexchange.nl.edu.
Host 101.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 102.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 103.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
104.56.217.192.in-addr.arpa domain name pointer nv-goldfield.nl.edu.
Host 105.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 106.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 107.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 108.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 109.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 110.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 111.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 112.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 113.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 114.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 115.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 116.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 117.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 118.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 119.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 120.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 121.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 122.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 123.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 124.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 126.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 127.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 128.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 129.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 130.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 131.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 132.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 133.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 134.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 135.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 136.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 137.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 138.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 139.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 140.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 141.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 142.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 143.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 144.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 145.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 146.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 147.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 148.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 149.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 150.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 151.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 152.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
153.56.217.192.in-addr.arpa domain name pointer oit.nl.edu.
154.56.217.192.in-addr.arpa domain name pointer cfdev.nl.edu.
Host 155.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 156.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 157.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 158.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 159.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
160.56.217.192.in-addr.arpa domain name pointer bannerbckp.
Host 161.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 162.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 163.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 164.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 165.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 166.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 167.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 168.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 169.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 170.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 171.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 172.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 173.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
174.56.217.192.in-addr.arpa domain name pointer nlusql1.nl.edu.
Host 175.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
176.56.217.192.in-addr.arpa domain name pointer nlucms.nl.edu.
Host 177.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 178.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 179.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
180.56.217.192.in-addr.arpa domain name pointer nlustorage.nl.edu.
Host 181.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
182.56.217.192.in-addr.arpa domain name pointer student.nl.edu.
;; Truncated, retrying in TCP mode.
183.56.217.192.in-addr.arpa domain name pointer cmbintranet.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer maintenance.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer requisition.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer aam.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer oit.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer www.illinoisreadingrecovery.org.
183.56.217.192.in-addr.arpa domain name pointer cecl.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer cool.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer itep.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer test.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer vtrc.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer www2.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer webct.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer itcert.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer ecampus.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer sigiplus.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer antivirus.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer directory.nl.edu.
183.56.217.192.in-addr.arpa domain name pointer nlustaging.nl.edu.
184.56.217.192.in-addr.arpa domain name pointer listserv.nl.edu.
184.56.217.192.in-addr.arpa domain name pointer trustees.nl.edu.
184.56.217.192.in-addr.arpa domain name pointer commonspot.nl.edu.
184.56.217.192.in-addr.arpa domain name pointer www.baker.nl.edu.
184.56.217.192.in-addr.arpa domain name pointer baker.nl.edu.
184.56.217.192.in-addr.arpa domain name pointer board.nl.edu.
Host 185.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
186.56.217.192.in-addr.arpa domain name pointer faculty.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer student.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer wsb-nlu.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer bsmonline.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer mbaonline.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer textpoint.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer e-commerce.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer bsm.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer cad.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer iate.nl.edu.
186.56.217.192.in-addr.arpa domain name pointer elemed.nl.edu.
187.56.217.192.in-addr.arpa domain name pointer listserv.nl.edu.
Host 188.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
189.56.217.192.in-addr.arpa domain name pointer myclass.nl.edu.
189.56.217.192.in-addr.arpa domain name pointer www.nlyou.com.
189.56.217.192.in-addr.arpa domain name pointer nlyou.com.
190.56.217.192.in-addr.arpa domain name pointer nlu-metax8.nl.edu.
190.56.217.192.in-addr.arpa domain name pointer ica.nl.edu.
190.56.217.192.in-addr.arpa domain name pointer icamaster1.nl.edu.
191.56.217.192.in-addr.arpa domain name pointer icamaster2.nl.edu.
191.56.217.192.in-addr.arpa domain name pointer nlu-metax7.nl.edu.
192.56.217.192.in-addr.arpa domain name pointer nlu-metax6.nl.edu.
192.56.217.192.in-addr.arpa domain name pointer icamaster3.nl.edu.
193.56.217.192.in-addr.arpa domain name pointer nlu-metax5.nl.edu.
194.56.217.192.in-addr.arpa domain name pointer nlu-metax4.nl.edu.
195.56.217.192.in-addr.arpa domain name pointer nlu-metax3.nl.edu.
196.56.217.192.in-addr.arpa domain name pointer nlu-metax2.nl.edu.
197.56.217.192.in-addr.arpa domain name pointer nlu-metax1.nl.edu.
197.56.217.192.in-addr.arpa domain name pointer nlufs2.nl.edu.
198.56.217.192.in-addr.arpa domain name pointer nluntbackup.nl.edu.
Host 199.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 200.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
201.56.217.192.in-addr.arpa domain name pointer nlubanner.nl.edu.
Host 202.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 203.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
204.56.217.192.in-addr.arpa domain name pointer nlucw2000.nl.edu.
Host 205.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 206.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 207.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 208.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 209.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 210.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 211.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 212.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 213.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 214.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 215.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 216.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 217.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 218.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 219.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
220.56.217.192.in-addr.arpa domain name pointer nlu-dc1.nl.edu.
221.56.217.192.in-addr.arpa domain name pointer nlu-dc2.nl.edu.
Host 222.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 223.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
224.56.217.192.in-addr.arpa domain name pointer linux01.nl.edu.
Host 225.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 226.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 227.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 228.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 229.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 230.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 231.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 232.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 233.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 234.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 235.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 236.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 237.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 238.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 239.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 240.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 241.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 242.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 243.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 244.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 245.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
246.56.217.192.in-addr.arpa domain name pointer eagles.nl.edu.
Host 247.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 248.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 249.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
250.56.217.192.in-addr.arpa domain name pointer dialup2.nl.edu.
251.56.217.192.in-addr.arpa domain name pointer dialup.nl.edu.
Host 252.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 253.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 254.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 255.56.217.192.in-addr.arpa not found: 3(NXDOMAIN)