[0] 0.54.185.146.in-addr.arpa.: domain name does not exist
[900] 1.54.185.146.in-addr.arpa. domain name pointer fw.persgroep-ops.net
[7200] 2.54.185.146.in-addr.arpa. domain name pointer 146-185-54-2.persgroep-ops.net
[900] 3.54.185.146.in-addr.arpa. domain name pointer 146-185-54-3.persgroep-ops.net
[7200] 4.54.185.146.in-addr.arpa. domain name pointer 146-185-54-4.persgroep-ops.net
[7200] 5.54.185.146.in-addr.arpa. domain name pointer 146-185-54-5.persgroep-ops.net
[900] 6.54.185.146.in-addr.arpa. domain name pointer 146-185-54-6.persgroep-ops.net
[900] 7.54.185.146.in-addr.arpa. domain name pointer 146-185-54-7.persgroep-ops.net
[900] 8.54.185.146.in-addr.arpa. domain name pointer 146-185-54-8.persgroep-ops.net
[900] 9.54.185.146.in-addr.arpa. domain name pointer 146-185-54-9.persgroep-ops.net
[7200] 10.54.185.146.in-addr.arpa. domain name pointer 146-185-54-10.persgroep-ops.net
[7200] 11.54.185.146.in-addr.arpa. domain name pointer 146-185-54-11.persgroep-ops.net
[7200] 12.54.185.146.in-addr.arpa. domain name pointer 146-185-54-12.persgroep-ops.net
[7200] 13.54.185.146.in-addr.arpa. domain name pointer 146-185-54-13.persgroep-ops.net
[7200] 14.54.185.146.in-addr.arpa. domain name pointer 146-185-54-14.persgroep-ops.net
[900] 15.54.185.146.in-addr.arpa. domain name pointer 146-185-54-15.persgroep-ops.net
[900] 16.54.185.146.in-addr.arpa. domain name pointer 146-185-54-16.persgroep-ops.net
[900] 17.54.185.146.in-addr.arpa. domain name pointer 146-185-54-17.persgroep-ops.net
[900] 18.54.185.146.in-addr.arpa. domain name pointer 146-185-54-18.persgroep-ops.net
[900] 19.54.185.146.in-addr.arpa. domain name pointer 146-185-54-19.persgroep-ops.net
[900] 20.54.185.146.in-addr.arpa. domain name pointer 146-185-54-20.persgroep-ops.net
[900] 21.54.185.146.in-addr.arpa. domain name pointer 146-185-54-21.persgroep-ops.net
[900] 22.54.185.146.in-addr.arpa. domain name pointer 146-185-54-22.persgroep-ops.net
[900] 23.54.185.146.in-addr.arpa. domain name pointer 146-185-54-23.persgroep-ops.net
[900] 24.54.185.146.in-addr.arpa. domain name pointer 146-185-54-24.persgroep-ops.net
[900] 25.54.185.146.in-addr.arpa. domain name pointer 146-185-54-25.persgroep-ops.net
[900] 26.54.185.146.in-addr.arpa. domain name pointer 146-185-54-26.persgroep-ops.net
[900] 27.54.185.146.in-addr.arpa. domain name pointer 146-185-54-27.persgroep-ops.net
[900] 28.54.185.146.in-addr.arpa. domain name pointer 146-185-54-28.persgroep-ops.net
[900] 29.54.185.146.in-addr.arpa. domain name pointer 146-185-54-29.persgroep-ops.net
[900] 30.54.185.146.in-addr.arpa. domain name pointer 146-185-54-30.persgroep-ops.net
[900] 31.54.185.146.in-addr.arpa. domain name pointer 146-185-54-31.persgroep-ops.net
[900] 32.54.185.146.in-addr.arpa. domain name pointer 146-185-54-32.persgroep-ops.net
[900] 33.54.185.146.in-addr.arpa. domain name pointer 146-185-54-33.persgroep-ops.net
[900] 34.54.185.146.in-addr.arpa. domain name pointer smtp-wgr.persgroep.be
[900] 35.54.185.146.in-addr.arpa. domain name pointer 146-185-54-35.persgroep-ops.net smtp.persgroep.be
[900] 36.54.185.146.in-addr.arpa. domain name pointer mgmt.persgroep-ops.net
[900] 37.54.185.146.in-addr.arpa. domain name pointer mgmt-sec.persgroep-ops.net
[900] 38.54.185.146.in-addr.arpa. domain name pointer smtp-wgr51.persgroep.be
[900] 39.54.185.146.in-addr.arpa. domain name pointer smtp-wgr52.persgroep.be
[900] 40.54.185.146.in-addr.arpa. domain name pointer 146-185-54-40.persgroep-ops.net
[900] 41.54.185.146.in-addr.arpa. domain name pointer 146-185-54-41.persgroep-ops.net
[900] 42.54.185.146.in-addr.arpa. domain name pointer 146-185-54-42.persgroep-ops.net
[900] 43.54.185.146.in-addr.arpa. domain name pointer 146-185-54-43.persgroep-ops.net
[900] 44.54.185.146.in-addr.arpa. domain name pointer 146-185-54-44.persgroep-ops.net
[900] 45.54.185.146.in-addr.arpa. domain name pointer 146-185-54-45.persgroep-ops.net
[900] 46.54.185.146.in-addr.arpa. domain name pointer 146-185-54-46.persgroep-ops.net
[900] 47.54.185.146.in-addr.arpa. domain name pointer 146-185-54-47.persgroep-ops.net
[900] 48.54.185.146.in-addr.arpa. domain name pointer 146-185-54-48.persgroep-ops.net
[900] 49.54.185.146.in-addr.arpa. domain name pointer 146-185-54-49.persgroep-ops.net
[900] 50.54.185.146.in-addr.arpa. domain name pointer 146-185-54-50.persgroep-ops.net
[900] 51.54.185.146.in-addr.arpa. domain name pointer 146-185-54-51.persgroep-ops.net
[900] 52.54.185.146.in-addr.arpa. domain name pointer 146-185-54-52.persgroep-ops.net
[900] 53.54.185.146.in-addr.arpa. domain name pointer 146-185-54-53.persgroep-ops.net
[900] 54.54.185.146.in-addr.arpa. domain name pointer 146-185-54-54.persgroep-ops.net
[900] 55.54.185.146.in-addr.arpa. domain name pointer 146-185-54-55.persgroep-ops.net
[900] 56.54.185.146.in-addr.arpa. domain name pointer 146-185-54-56.persgroep-ops.net
[900] 57.54.185.146.in-addr.arpa. domain name pointer 146-185-54-57.persgroep-ops.net
[900] 58.54.185.146.in-addr.arpa. domain name pointer int-ams.persgroep-ops.net
[900] 59.54.185.146.in-addr.arpa. domain name pointer 146-185-54-59.persgroep-ops.net
[900] 60.54.185.146.in-addr.arpa. domain name pointer 146-185-54-60.persgroep-ops.net
[900] 61.54.185.146.in-addr.arpa. domain name pointer 146-185-54-61.persgroep-ops.net
[900] 62.54.185.146.in-addr.arpa. domain name pointer 146-185-54-62.persgroep-ops.net
[0] 63.54.185.146.in-addr.arpa.: domain name does not exist
[0] 64.54.185.146.in-addr.arpa.: domain name does not exist
[0] 65.54.185.146.in-addr.arpa.: domain name does not exist
[0] 66.54.185.146.in-addr.arpa.: domain name does not exist
[0] 67.54.185.146.in-addr.arpa.: domain name does not exist
[0] 68.54.185.146.in-addr.arpa.: domain name does not exist
[0] 69.54.185.146.in-addr.arpa.: domain name does not exist
[0] 70.54.185.146.in-addr.arpa.: domain name does not exist
[0] 71.54.185.146.in-addr.arpa.: domain name does not exist
[0] 72.54.185.146.in-addr.arpa.: domain name does not exist
[0] 73.54.185.146.in-addr.arpa.: domain name does not exist
[0] 74.54.185.146.in-addr.arpa.: domain name does not exist
[0] 75.54.185.146.in-addr.arpa.: domain name does not exist
[0] 76.54.185.146.in-addr.arpa.: domain name does not exist
[0] 77.54.185.146.in-addr.arpa.: domain name does not exist
[0] 78.54.185.146.in-addr.arpa.: domain name does not exist
[0] 79.54.185.146.in-addr.arpa.: domain name does not exist
[0] 80.54.185.146.in-addr.arpa.: domain name does not exist
[0] 81.54.185.146.in-addr.arpa.: domain name does not exist
[0] 82.54.185.146.in-addr.arpa.: domain name does not exist
[0] 83.54.185.146.in-addr.arpa.: domain name does not exist
[0] 84.54.185.146.in-addr.arpa.: domain name does not exist
[0] 85.54.185.146.in-addr.arpa.: domain name does not exist
[900] 86.54.185.146.in-addr.arpa. domain name pointer cos-adp-mediafin-be.persgroep-ops.net
[900] 87.54.185.146.in-addr.arpa. domain name pointer cos-adp-acc-mediafin-be.persgroep-ops.net
[900] 88.54.185.146.in-addr.arpa. domain name pointer dev-freelancers.persgroep.net
[900] 89.54.185.146.in-addr.arpa. domain name pointer test-freelancers.persgroep.net
[900] 90.54.185.146.in-addr.arpa. domain name pointer cos-adp-tst-mediafin-be.persgroep-ops.net
[900] 91.54.185.146.in-addr.arpa. domain name pointer cos-adp-tst-be.persgroep-ops.net
[900] 92.54.185.146.in-addr.arpa. domain name pointer cos-adp-tst-nl.persgroep-ops.net
[900] 93.54.185.146.in-addr.arpa. domain name pointer jitterbit.persgroep.net
[0] 94.54.185.146.in-addr.arpa.: domain name does not exist
[0] 95.54.185.146.in-addr.arpa.: domain name does not exist
[0] 96.54.185.146.in-addr.arpa.: domain name does not exist
[0] 97.54.185.146.in-addr.arpa.: domain name does not exist
[0] 98.54.185.146.in-addr.arpa.: domain name does not exist
[0] 99.54.185.146.in-addr.arpa.: domain name does not exist
[0] 100.54.185.146.in-addr.arpa.: domain name does not exist
[0] 101.54.185.146.in-addr.arpa.: domain name does not exist
[0] 102.54.185.146.in-addr.arpa.: domain name does not exist
[0] 103.54.185.146.in-addr.arpa.: domain name does not exist
[0] 104.54.185.146.in-addr.arpa.: domain name does not exist
[0] 105.54.185.146.in-addr.arpa.: domain name does not exist
[0] 106.54.185.146.in-addr.arpa.: domain name does not exist
[0] 107.54.185.146.in-addr.arpa.: domain name does not exist
[0] 108.54.185.146.in-addr.arpa.: domain name does not exist
[0] 109.54.185.146.in-addr.arpa.: domain name does not exist
[0] 110.54.185.146.in-addr.arpa.: domain name does not exist
[0] 111.54.185.146.in-addr.arpa.: domain name does not exist
[0] 112.54.185.146.in-addr.arpa.: domain name does not exist
[0] 113.54.185.146.in-addr.arpa.: domain name does not exist
[0] 114.54.185.146.in-addr.arpa.: domain name does not exist
[0] 115.54.185.146.in-addr.arpa.: domain name does not exist
[0] 116.54.185.146.in-addr.arpa.: domain name does not exist
[0] 117.54.185.146.in-addr.arpa.: domain name does not exist
[0] 118.54.185.146.in-addr.arpa.: domain name does not exist
[0] 119.54.185.146.in-addr.arpa.: domain name does not exist
[0] 120.54.185.146.in-addr.arpa.: domain name does not exist
[0] 121.54.185.146.in-addr.arpa.: domain name does not exist
[0] 122.54.185.146.in-addr.arpa.: domain name does not exist
[0] 123.54.185.146.in-addr.arpa.: domain name does not exist
[0] 124.54.185.146.in-addr.arpa.: domain name does not exist
[0] 125.54.185.146.in-addr.arpa.: domain name does not exist
[0] 126.54.185.146.in-addr.arpa.: domain name does not exist
[0] 127.54.185.146.in-addr.arpa.: domain name does not exist
[0] 128.54.185.146.in-addr.arpa.: domain name does not exist
[0] 129.54.185.146.in-addr.arpa.: domain name does not exist
[0] 130.54.185.146.in-addr.arpa.: domain name does not exist
[0] 131.54.185.146.in-addr.arpa.: domain name does not exist
[0] 132.54.185.146.in-addr.arpa.: domain name does not exist
[0] 133.54.185.146.in-addr.arpa.: domain name does not exist
[0] 134.54.185.146.in-addr.arpa.: domain name does not exist
[900] 135.54.185.146.in-addr.arpa. domain name pointer mx.persgroep.be
[900] 136.54.185.146.in-addr.arpa. domain name pointer rel-mx.persgroep.net
[900] 137.54.185.146.in-addr.arpa. domain name pointer rev-mx.persgroep.be
[900] 138.54.185.146.in-addr.arpa. domain name pointer 146-185-54-138.persgroep-ops.net
[900] 139.54.185.146.in-addr.arpa. domain name pointer 146-185-54-139.persgroep-ops.net
[900] 140.54.185.146.in-addr.arpa. domain name pointer 146-185-54-140.persgroep-ops.net
[900] 141.54.185.146.in-addr.arpa. domain name pointer 146-185-54-141.persgroep-ops.net
[900] 142.54.185.146.in-addr.arpa. domain name pointer ssl20104.persgroep.be
[900] 143.54.185.146.in-addr.arpa. domain name pointer 146-185-54-143.persgroep-ops.net
[900] 144.54.185.146.in-addr.arpa. domain name pointer 146-185-54-144.persgroep-ops.net
[900] 145.54.185.146.in-addr.arpa. domain name pointer 146-185-54-145.persgroep-ops.net
[900] 146.54.185.146.in-addr.arpa. domain name pointer 146-185-54-146.persgroep-ops.net
[900] 147.54.185.146.in-addr.arpa. domain name pointer 146-185-54-147.persgroep-ops.net
[900] 148.54.185.146.in-addr.arpa. domain name pointer ssl20112.persgroep-ops.net
[900] 149.54.185.146.in-addr.arpa. domain name pointer 146-185-54-149.persgroep-ops.net
[900] 150.54.185.146.in-addr.arpa. domain name pointer ns1.persgroep-ops.net
[900] 151.54.185.146.in-addr.arpa. domain name pointer ns2.persgroep-ops.net
[900] 152.54.185.146.in-addr.arpa. domain name pointer ssl20115.persgroep-ops.net
[900] 153.54.185.146.in-addr.arpa. domain name pointer 146-185-54-153.persgroep-ops.net
[900] 154.54.185.146.in-addr.arpa. domain name pointer 146-185-54-154.persgroep-ops.net
[900] 155.54.185.146.in-addr.arpa. domain name pointer 146-185-54-155.persgroep-ops.net
[900] 156.54.185.146.in-addr.arpa. domain name pointer 146-185-54-156.persgroep-ops.net
[900] 157.54.185.146.in-addr.arpa. domain name pointer auto.markt.be www.de-markt.be www.koopjesjager.be wonen.markt.be grootgebruiker.markt.be
[900] 158.54.185.146.in-addr.arpa. domain name pointer kpjsjgr-srv.persgroep.be
[900] 159.54.185.146.in-addr.arpa. domain name pointer ftp14104.persgroep.be
[900] 160.54.185.146.in-addr.arpa. domain name pointer 146-185-54-160.persgroep-ops.net www.blikweetmeer.be ftp.blikweetmeer.be
[0] 161.54.185.146.in-addr.arpa.: domain name does not exist
[0] 162.54.185.146.in-addr.arpa.: domain name does not exist
[0] 163.54.185.146.in-addr.arpa.: domain name does not exist
[0] 164.54.185.146.in-addr.arpa.: domain name does not exist
[0] 165.54.185.146.in-addr.arpa.: domain name does not exist
[0] 166.54.185.146.in-addr.arpa.: domain name does not exist
[0] 167.54.185.146.in-addr.arpa.: domain name does not exist
[0] 168.54.185.146.in-addr.arpa.: domain name does not exist
[0] 169.54.185.146.in-addr.arpa.: domain name does not exist
[0] 170.54.185.146.in-addr.arpa.: domain name does not exist
[0] 171.54.185.146.in-addr.arpa.: domain name does not exist
[0] 172.54.185.146.in-addr.arpa.: domain name does not exist
[0] 173.54.185.146.in-addr.arpa.: domain name does not exist
[0] 174.54.185.146.in-addr.arpa.: domain name does not exist
[900] 175.54.185.146.in-addr.arpa. domain name pointer mx-msg.persgroep-ops.net
[900] 176.54.185.146.in-addr.arpa. domain name pointer rev-mx2.persgroep.be
[0] 177.54.185.146.in-addr.arpa.: domain name does not exist
[0] 178.54.185.146.in-addr.arpa.: domain name does not exist
[0] 179.54.185.146.in-addr.arpa.: domain name does not exist
[900] 180.54.185.146.in-addr.arpa. domain name pointer 146-185-54-180.persgroep-ops.net
[0] 181.54.185.146.in-addr.arpa.: domain name does not exist
[0] 182.54.185.146.in-addr.arpa.: domain name does not exist
[0] 183.54.185.146.in-addr.arpa.: domain name does not exist
[0] 184.54.185.146.in-addr.arpa.: domain name does not exist
[0] 185.54.185.146.in-addr.arpa.: domain name does not exist
[0] 186.54.185.146.in-addr.arpa.: domain name does not exist
[900] 187.54.185.146.in-addr.arpa. domain name pointer 146-185-54-187.persgroep-ops.net
[900] 188.54.185.146.in-addr.arpa. domain name pointer 146-185-54-188.persgroep-ops.net
[900] 189.54.185.146.in-addr.arpa. domain name pointer 146-185-54-189.persgroep-ops.net
[900] 190.54.185.146.in-addr.arpa. domain name pointer 146-185-54-190.persgroep-ops.net
[0] 191.54.185.146.in-addr.arpa.: domain name does not exist
[0] 192.54.185.146.in-addr.arpa.: domain name does not exist
[900] 193.54.185.146.in-addr.arpa. domain name pointer www.demorgen.be
[900] 194.54.185.146.in-addr.arpa. domain name pointer www.demorgen.be
[900] 195.54.185.146.in-addr.arpa. domain name pointer mail1.persgroep.be
[900] 196.54.185.146.in-addr.arpa. domain name pointer 146-185-54-196.persgroep-ops.net
[900] 197.54.185.146.in-addr.arpa. domain name pointer 146-185-54-197.persgroep-ops.net
[900] 198.54.185.146.in-addr.arpa. domain name pointer leerkrachtenabonnementen.be leerkrachtenabonnement.be studentenabonnementen.be studentenabonnement.be studentenabo.be www5020.persgroep.be nina.be lerarenabo.be lerarenabonnementen.be lerarenabonnement.be leerkrachtenabo.be
[900] 199.54.185.146.in-addr.arpa. domain name pointer 146-185-54-199.persgroep-ops.net
[900] 200.54.185.146.in-addr.arpa. domain name pointer 146-185-54-200.persgroep-ops.net pebd1-origin.persgroep-ops.net pebdm-origin.persgroep-ops.net
[900] 201.54.185.146.in-addr.arpa. domain name pointer www5023.persgroep-ops.net 146-185-54-201.persgroep-ops.net
[900] 202.54.185.146.in-addr.arpa. domain name pointer pebd2-origin.persgroep-ops.net 146-185-54-202.persgroep-ops.net
[900] 203.54.185.146.in-addr.arpa. domain name pointer 146-185-54-203.persgroep-ops.net
[900] 204.54.185.146.in-addr.arpa. domain name pointer 146-185-54-204.persgroep-ops.net
[900] 205.54.185.146.in-addr.arpa. domain name pointer 146-185-54-205.persgroep-ops.net
[900] 206.54.185.146.in-addr.arpa. domain name pointer 146-185-54-206.persgroep-ops.net
[0] 207.54.185.146.in-addr.arpa.: domain name does not exist
[900] 208.54.185.146.in-addr.arpa. domain name pointer www6539.persgroep.be
[0] 209.54.185.146.in-addr.arpa.: domain name does not exist
[0] 210.54.185.146.in-addr.arpa.: domain name does not exist
[900] 211.54.185.146.in-addr.arpa. domain name pointer www6542.persgroep-ops.net
[900] 212.54.185.146.in-addr.arpa. domain name pointer www6543.persgroep-ops.net
[0] 213.54.185.146.in-addr.arpa.: domain name does not exist
[0] 214.54.185.146.in-addr.arpa.: domain name does not exist
[900] 215.54.185.146.in-addr.arpa. domain name pointer www6546.persgroep-ops.net
[0] 216.54.185.146.in-addr.arpa.: domain name does not exist
[0] 217.54.185.146.in-addr.arpa.: domain name does not exist
[0] 218.54.185.146.in-addr.arpa.: domain name does not exist
[0] 219.54.185.146.in-addr.arpa.: domain name does not exist
[0] 220.54.185.146.in-addr.arpa.: domain name does not exist
[0] 221.54.185.146.in-addr.arpa.: domain name does not exist
[0] 222.54.185.146.in-addr.arpa.: domain name does not exist
[0] 223.54.185.146.in-addr.arpa.: domain name does not exist
[0] 224.54.185.146.in-addr.arpa.: domain name does not exist
[900] 225.54.185.146.in-addr.arpa. domain name pointer 146-185-54-225.persgroep-ops.net
[900] 226.54.185.146.in-addr.arpa. domain name pointer zone02-016.be zone016.be paroolwoonmarkt.nl pswoonmarkt.nl pswonen.nl adwoonmarkt.nl
[900] 227.54.185.146.in-addr.arpa. domain name pointer revprox-pg.persgroep.be
[900] 228.54.185.146.in-addr.arpa. domain name pointer revprox-imdep.persgroep.be
[900] 229.54.185.146.in-addr.arpa. domain name pointer revprox-sparta.persgroep.be
[900] 230.54.185.146.in-addr.arpa. domain name pointer 146-185-54-230.persgroep-ops.net
[0] 231.54.185.146.in-addr.arpa.: domain name does not exist
[900] 232.54.185.146.in-addr.arpa. domain name pointer 146-185-54-232.persgroep-ops.net
[900] 233.54.185.146.in-addr.arpa. domain name pointer creativepresschallenge.nl persgroep.be letstalk.be 146-185-54-233.persgroep-ops.net www5518.persgroep-ops.net
[900] 234.54.185.146.in-addr.arpa. domain name pointer 146-185-54-234.persgroep-ops.net
[900] 235.54.185.146.in-addr.arpa. domain name pointer 146-185-54-235.persgroep-ops.net
[0] 236.54.185.146.in-addr.arpa.: domain name does not exist
[900] 237.54.185.146.in-addr.arpa. domain name pointer pebd4-origin.persgroep-ops.net pebd3-origin.persgroep-ops.net 146-185-54-237.persgroep-ops.net mobd1-origin.persgroep-ops.net pend5-origin.persgroep-ops.net pend4-origin.persgroep-ops.net pend3-origin.persgroep-ops.net pend2-origin.persgroep-ops.net
[900] 238.54.185.146.in-addr.arpa. domain name pointer cold1-origin.persgroep-ops.net.persgroep-ops.net dpp-orig-qr8p.persgroep-ops.net 146-185-54-238.persgroep-ops.net
[0] 239.54.185.146.in-addr.arpa.: domain name does not exist
[900] 240.54.185.146.in-addr.arpa. domain name pointer 146-185-54-240.persgroep-ops.net
[900] 241.54.185.146.in-addr.arpa. domain name pointer www5526.persgroep-ops.net
[900] 242.54.185.146.in-addr.arpa. domain name pointer www5527.persgroep.be
[900] 243.54.185.146.in-addr.arpa. domain name pointer www5529.persgroep.be
[900] 244.54.185.146.in-addr.arpa. domain name pointer ftp09.persgroep.be
[900] 245.54.185.146.in-addr.arpa. domain name pointer www5531.persgroep.be
[900] 246.54.185.146.in-addr.arpa. domain name pointer 146-185-54-246.persgroep-ops.net www5532.persgroep.be
[900] 247.54.185.146.in-addr.arpa. domain name pointer 146-185-54-247.persgroep-ops.net www5533.persgroep.be
[900] 248.54.185.146.in-addr.arpa. domain name pointer www5536.persgroep-ops.net www5534.persgroep.be 146-185-54-248.persgroep-ops.net
[900] 249.54.185.146.in-addr.arpa. domain name pointer 146-185-54-249.persgroep-ops.net www5537.persgroep.be
[900] 250.54.185.146.in-addr.arpa. domain name pointer 146-185-54-250.persgroep-ops.net www5538.persgroep-ops.net
[900] 251.54.185.146.in-addr.arpa. domain name pointer 146-185-54-251.persgroep-ops.net www5539.persgroep-ops.net
[0] 252.54.185.146.in-addr.arpa.: domain name does not exist
[900] 253.54.185.146.in-addr.arpa. domain name pointer 146-185-54-253.persgroep-ops.net
[900] 254.54.185.146.in-addr.arpa. domain name pointer 146-185-54-254.persgroep-ops.net
[0] 255.54.185.146.in-addr.arpa.: domain name does not exist