[0] 0.157.172.207.in-addr.arpa.: domain name does not exist
[86400] 1.157.172.207.in-addr.arpa. domain name pointer vl380.aggr4.lnh.md.rcn.net
[86400] 2.157.172.207.in-addr.arpa. domain name pointer vl380.aggr3.lnh.md.rcn.net
[86400] 3.157.172.207.in-addr.arpa. domain name pointer vl380.aggr4.lnh.md.rcn.net
[0] 4.157.172.207.in-addr.arpa.: domain name does not exist
[0] 5.157.172.207.in-addr.arpa.: domain name does not exist
[0] 6.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 7.157.172.207.in-addr.arpa. domain name pointer alt1.lnh.mail.rcn.net
[7200] 8.157.172.207.in-addr.arpa. domain name pointer imap-ssl.lnh.mail.rcn.net
[7200] 9.157.172.207.in-addr.arpa. domain name pointer imap-ssl.lnh.mail.rcn.net
[7200] 10.157.172.207.in-addr.arpa. domain name pointer nocwiki.mail.rcn.net
[0] 11.157.172.207.in-addr.arpa.: domain name does not exist
[0] 12.157.172.207.in-addr.arpa.: domain name does not exist
[0] 13.157.172.207.in-addr.arpa.: domain name does not exist
[0] 14.157.172.207.in-addr.arpa.: domain name does not exist
[0] 15.157.172.207.in-addr.arpa.: domain name does not exist
[0] 16.157.172.207.in-addr.arpa.: domain name does not exist
[0] 17.157.172.207.in-addr.arpa.: domain name does not exist
[0] 18.157.172.207.in-addr.arpa.: domain name does not exist
[0] 19.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 20.157.172.207.in-addr.arpa. domain name pointer pop.rcn.com
[7200] 21.157.172.207.in-addr.arpa. domain name pointer mr01.lnh.mail.rcn.net
[7200] 22.157.172.207.in-addr.arpa. domain name pointer mr02.lnh.mail.rcn.net
[7200] 23.157.172.207.in-addr.arpa. domain name pointer mr03.lnh.mail.rcn.net
[7200] 24.157.172.207.in-addr.arpa. domain name pointer mr04.lnh.mail.rcn.net
[7200] 25.157.172.207.in-addr.arpa. domain name pointer mr05.lnh.mail.rcn.net
[7200] 26.157.172.207.in-addr.arpa. domain name pointer mr06.lnh.mail.rcn.net
[7200] 27.157.172.207.in-addr.arpa. domain name pointer mr07.lnh.mail.rcn.net
[7200] 28.157.172.207.in-addr.arpa. domain name pointer mr08.lnh.mail.rcn.net
[7200] 29.157.172.207.in-addr.arpa. domain name pointer mr09.lnh.mail.rcn.net
[7200] 30.157.172.207.in-addr.arpa. domain name pointer mr10.lnh.mail.rcn.net
[7200] 31.157.172.207.in-addr.arpa. domain name pointer mr11.lnh.mail.rcn.net
[7200] 32.157.172.207.in-addr.arpa. domain name pointer mr12.lnh.mail.rcn.net
[7200] 33.157.172.207.in-addr.arpa. domain name pointer mr13.lnh.mail.rcn.net
[7200] 34.157.172.207.in-addr.arpa. domain name pointer mr14.lnh.mail.rcn.net
[7200] 35.157.172.207.in-addr.arpa. domain name pointer mr15.lnh.mail.rcn.net
[7200] 36.157.172.207.in-addr.arpa. domain name pointer mr16.lnh.mail.rcn.net
[7200] 37.157.172.207.in-addr.arpa. domain name pointer mr17.lnh.mail.rcn.net
[7200] 38.157.172.207.in-addr.arpa. domain name pointer mr18.lnh.mail.rcn.net
[7200] 39.157.172.207.in-addr.arpa. domain name pointer mr19.lnh.mail.rcn.net
[7200] 40.157.172.207.in-addr.arpa. domain name pointer hm.mail.rcn.net
[0] 41.157.172.207.in-addr.arpa.: domain name does not exist
[0] 42.157.172.207.in-addr.arpa.: domain name does not exist
[0] 43.157.172.207.in-addr.arpa.: domain name does not exist
[0] 44.157.172.207.in-addr.arpa.: domain name does not exist
[0] 45.157.172.207.in-addr.arpa.: domain name does not exist
[0] 46.157.172.207.in-addr.arpa.: domain name does not exist
[0] 47.157.172.207.in-addr.arpa.: domain name does not exist
[0] 48.157.172.207.in-addr.arpa.: domain name does not exist
[0] 49.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 50.157.172.207.in-addr.arpa. domain name pointer mx.lnh.mail.rcn.net
[7200] 51.157.172.207.in-addr.arpa. domain name pointer mx01.lnh.mail.rcn.net
[7200] 52.157.172.207.in-addr.arpa. domain name pointer mx02.lnh.mail.rcn.net
[7200] 53.157.172.207.in-addr.arpa. domain name pointer mx03.lnh.mail.rcn.net
[7200] 54.157.172.207.in-addr.arpa. domain name pointer mx04.lnh.mail.rcn.net
[7200] 55.157.172.207.in-addr.arpa. domain name pointer mx05.lnh.mail.rcn.net
[7200] 56.157.172.207.in-addr.arpa. domain name pointer mx06.lnh.mail.rcn.net
[7200] 57.157.172.207.in-addr.arpa. domain name pointer mx07.lnh.mail.rcn.net
[7200] 58.157.172.207.in-addr.arpa. domain name pointer mx08.lnh.mail.rcn.net
[7200] 59.157.172.207.in-addr.arpa. domain name pointer mx09.lnh.mail.rcn.net
[7200] 60.157.172.207.in-addr.arpa. domain name pointer mx10.lnh.mail.rcn.net
[7200] 61.157.172.207.in-addr.arpa. domain name pointer mx11.lnh.mail.rcn.net
[7200] 62.157.172.207.in-addr.arpa. domain name pointer mx12.lnh.mail.rcn.net
[7200] 63.157.172.207.in-addr.arpa. domain name pointer mx13.lnh.mail.rcn.net
[7200] 64.157.172.207.in-addr.arpa. domain name pointer mx14.lnh.mail.rcn.net
[7200] 65.157.172.207.in-addr.arpa. domain name pointer mx15.lnh.mail.rcn.net
[7200] 66.157.172.207.in-addr.arpa. domain name pointer mx16.lnh.mail.rcn.net
[7200] 67.157.172.207.in-addr.arpa. domain name pointer mx17.lnh.mail.rcn.net
[7200] 68.157.172.207.in-addr.arpa. domain name pointer mx18.lnh.mail.rcn.net
[7200] 69.157.172.207.in-addr.arpa. domain name pointer mx19.lnh.mail.rcn.net
[7200] 70.157.172.207.in-addr.arpa. domain name pointer m6000.lnh.mail.rcn.net
[0] 71.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 72.157.172.207.in-addr.arpa. domain name pointer ms22-new.lnh.mail.rcn.net
[7200] 73.157.172.207.in-addr.arpa. domain name pointer ms23.lnh.mail.rcn.net
[7200] 74.157.172.207.in-addr.arpa. domain name pointer webmail-test.lnh.mail.rcn.net
[7200] 75.157.172.207.in-addr.arpa. domain name pointer ms10.lnh.mail.rcn.net
[300] 76.157.172.207.in-addr.arpa. domain name pointer ms16.lnh.mail.rcn.net
[7200] 77.157.172.207.in-addr.arpa. domain name pointer ms12.lnh.mail.rcn.net
[300] 78.157.172.207.in-addr.arpa. domain name pointer ms19.lnh.mail.rcn.net
[0] 79.157.172.207.in-addr.arpa.: domain name does not exist
[0] 80.157.172.207.in-addr.arpa.: domain name does not exist
[300] 81.157.172.207.in-addr.arpa. domain name pointer mptest.lnh.mail.rcn.net
[300] 82.157.172.207.in-addr.arpa. domain name pointer ms02.lnh.mail.rcn.net
[300] 83.157.172.207.in-addr.arpa. domain name pointer ms03.lnh.mail.rcn.net
[300] 84.157.172.207.in-addr.arpa. domain name pointer ms04.lnh.mail.rcn.net
[300] 85.157.172.207.in-addr.arpa. domain name pointer ms05.lnh.mail.rcn.net
[300] 86.157.172.207.in-addr.arpa. domain name pointer ms06.lnh.mail.rcn.net
[300] 87.157.172.207.in-addr.arpa. domain name pointer mr27.lnh.mail.rcn.net
[300] 88.157.172.207.in-addr.arpa. domain name pointer ms08.lnh.mail.rcn.net
[300] 89.157.172.207.in-addr.arpa. domain name pointer ms09.lnh.mail.rcn.net
[300] 90.157.172.207.in-addr.arpa. domain name pointer ms10.lnh.mail.rcn.net
[300] 91.157.172.207.in-addr.arpa. domain name pointer ms11.lnh.mail.rcn.net
[300] 92.157.172.207.in-addr.arpa. domain name pointer ms12.lnh.mail.rcn.net
[300] 93.157.172.207.in-addr.arpa. domain name pointer ms13.lnh.mail.rcn.net
[300] 94.157.172.207.in-addr.arpa. domain name pointer ms14.lnh.mail.rcn.net
[300] 95.157.172.207.in-addr.arpa. domain name pointer ms15.lnh.mail.rcn.net
[300] 96.157.172.207.in-addr.arpa. domain name pointer ms16.lnh.mail.rcn.net
[300] 97.157.172.207.in-addr.arpa. domain name pointer ms17.lnh.mail.rcn.net
[300] 98.157.172.207.in-addr.arpa. domain name pointer ms18.lnh.mail.rcn.net
[300] 99.157.172.207.in-addr.arpa. domain name pointer ms19.lnh.mail.rcn.net
[7200] 100.157.172.207.in-addr.arpa. domain name pointer smtp.lnh.mail.rcn.net
[7200] 101.157.172.207.in-addr.arpa. domain name pointer smtp11.lnh.mail.rcn.net
[7200] 102.157.172.207.in-addr.arpa. domain name pointer smtp02.lnh.mail.rcn.net
[7200] 103.157.172.207.in-addr.arpa. domain name pointer smtp03.lnh.mail.rcn.net
[7200] 104.157.172.207.in-addr.arpa. domain name pointer smtp04.lnh.mail.rcn.net
[7200] 105.157.172.207.in-addr.arpa. domain name pointer tmp01.lnh.mail.rcn.net
[7200] 106.157.172.207.in-addr.arpa. domain name pointer tmp02.lnh.mail.rcn.net
[7200] 107.157.172.207.in-addr.arpa. domain name pointer adlaptop.lnh.mail.rcn.net
[0] 108.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 109.157.172.207.in-addr.arpa. domain name pointer webmail-out.lnh.mail.rcn.net
[7200] 110.157.172.207.in-addr.arpa. domain name pointer vmail.mail.rcn.net
[7200] 111.157.172.207.in-addr.arpa. domain name pointer vmail01.lnh.mail.rcn.net
[7200] 112.157.172.207.in-addr.arpa. domain name pointer vmail02.lnh.mail.rcn.net
[7200] 113.157.172.207.in-addr.arpa. domain name pointer vmail03.lnh.mail.rcn.net
[7200] 114.157.172.207.in-addr.arpa. domain name pointer vmail04.lnh.mail.rcn.net
[7200] 115.157.172.207.in-addr.arpa. domain name pointer vmail05.lnh.mail.rcn.net
[7200] 116.157.172.207.in-addr.arpa. domain name pointer vmail06.lnh.mail.rcn.net
[7200] 117.157.172.207.in-addr.arpa. domain name pointer undermind.lnh.mail.rcn.net
[7200] 118.157.172.207.in-addr.arpa. domain name pointer console903.lnh.mail.rcn.net
[7200] 119.157.172.207.in-addr.arpa. domain name pointer console713.lnh.mail.rcn.net
[0] 120.157.172.207.in-addr.arpa.: domain name does not exist
[0] 121.157.172.207.in-addr.arpa.: domain name does not exist
[0] 122.157.172.207.in-addr.arpa.: domain name does not exist
[0] 123.157.172.207.in-addr.arpa.: domain name does not exist
[0] 124.157.172.207.in-addr.arpa.: domain name does not exist
[0] 125.157.172.207.in-addr.arpa.: domain name does not exist
[0] 126.157.172.207.in-addr.arpa.: domain name does not exist
[0] 127.157.172.207.in-addr.arpa.: domain name does not exist
[0] 128.157.172.207.in-addr.arpa.: domain name does not exist
[0] 129.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 130.157.172.207.in-addr.arpa. domain name pointer web.lnh.mail.rcn.net
[7200] 131.157.172.207.in-addr.arpa. domain name pointer web01.lnh.mail.rcn.net
[7200] 132.157.172.207.in-addr.arpa. domain name pointer web02.lnh.mail.rcn.net
[7200] 133.157.172.207.in-addr.arpa. domain name pointer web03.lnh.mail.rcn.net
[7200] 134.157.172.207.in-addr.arpa. domain name pointer web04.lnh.mail.rcn.net
[7200] 135.157.172.207.in-addr.arpa. domain name pointer netapp05.lnh.mail.rcn.net
[7200] 136.157.172.207.in-addr.arpa. domain name pointer netapp06.lnh.mail.rcn.net
[7200] 137.157.172.207.in-addr.arpa. domain name pointer console915.lnh.mail.rcn.net
[7200] 138.157.172.207.in-addr.arpa. domain name pointer console910.lnh.mail.rcn.net
[7200] 139.157.172.207.in-addr.arpa. domain name pointer console911.lnh.mail.rcn.net
[7200] 140.157.172.207.in-addr.arpa. domain name pointer ds.lnh.mail.rcn.net
[7200] 141.157.172.207.in-addr.arpa. domain name pointer ds01.lnh.mail.rcn.net
[7200] 142.157.172.207.in-addr.arpa. domain name pointer ds02.lnh.mail.rcn.net
[7200] 143.157.172.207.in-addr.arpa. domain name pointer ds03.lnh.mail.rcn.net
[7200] 144.157.172.207.in-addr.arpa. domain name pointer ds04.lnh.mail.rcn.net
[0] 145.157.172.207.in-addr.arpa.: domain name does not exist
[0] 146.157.172.207.in-addr.arpa.: domain name does not exist
[0] 147.157.172.207.in-addr.arpa.: domain name does not exist
[0] 148.157.172.207.in-addr.arpa.: domain name does not exist
[0] 149.157.172.207.in-addr.arpa.: domain name does not exist
[0] 150.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 151.157.172.207.in-addr.arpa. domain name pointer dns01.lnh.mail.rcn.net
[7200] 152.157.172.207.in-addr.arpa. domain name pointer dns02.lnh.mail.rcn.net
[7200] 153.157.172.207.in-addr.arpa. domain name pointer dns03.lnh.mail.rcn.net
[7200] 154.157.172.207.in-addr.arpa. domain name pointer dns04.lnh.mail.rcn.net
[7200] 155.157.172.207.in-addr.arpa. domain name pointer dns05.lnh.mail.rcn.net
[7200] 156.157.172.207.in-addr.arpa. domain name pointer dns06.lnh.mail.rcn.net
[0] 157.157.172.207.in-addr.arpa.: domain name does not exist
[0] 158.157.172.207.in-addr.arpa.: domain name does not exist
[0] 159.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 160.157.172.207.in-addr.arpa. domain name pointer neopop.mail.rcn.net
[7200] 161.157.172.207.in-addr.arpa. domain name pointer zone161.mail.rcn.net
[7200] 162.157.172.207.in-addr.arpa. domain name pointer zone162.mail.rcn.net
[7200] 163.157.172.207.in-addr.arpa. domain name pointer zone163.mail.rcn.net
[7200] 164.157.172.207.in-addr.arpa. domain name pointer zone164.mail.rcn.net
[7200] 165.157.172.207.in-addr.arpa. domain name pointer zone165.mail.rcn.net
[0] 166.157.172.207.in-addr.arpa.: domain name does not exist
[0] 167.157.172.207.in-addr.arpa.: domain name does not exist
[0] 168.157.172.207.in-addr.arpa.: domain name does not exist
[0] 169.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 170.157.172.207.in-addr.arpa. domain name pointer smtp-hub.lnh.mail.rcn.net
[7200] 171.157.172.207.in-addr.arpa. domain name pointer spool.lnh.mail.rcn.net
[7200] 172.157.172.207.in-addr.arpa. domain name pointer glen02.lnh.mail.rcn.net
[7200] 173.157.172.207.in-addr.arpa. domain name pointer glen03.lnh.mail.rcn.net
[7200] 174.157.172.207.in-addr.arpa. domain name pointer glen04.lnh.mail.rcn.net
[7200] 175.157.172.207.in-addr.arpa. domain name pointer glen05.lnh.mail.rcn.net
[0] 176.157.172.207.in-addr.arpa.: domain name does not exist
[0] 177.157.172.207.in-addr.arpa.: domain name does not exist
[0] 178.157.172.207.in-addr.arpa.: domain name does not exist
[0] 179.157.172.207.in-addr.arpa.: domain name does not exist
[0] 180.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 181.157.172.207.in-addr.arpa. domain name pointer spool.lnh.mail.rcn.net
[0] 182.157.172.207.in-addr.arpa.: domain name does not exist
[0] 183.157.172.207.in-addr.arpa.: domain name does not exist
[0] 184.157.172.207.in-addr.arpa.: domain name does not exist
[0] 185.157.172.207.in-addr.arpa.: domain name does not exist
[0] 186.157.172.207.in-addr.arpa.: domain name does not exist
[0] 187.157.172.207.in-addr.arpa.: domain name does not exist
[0] 188.157.172.207.in-addr.arpa.: domain name does not exist
[0] 189.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 190.157.172.207.in-addr.arpa. domain name pointer mr20.lnh.mail.rcn.net
[7200] 191.157.172.207.in-addr.arpa. domain name pointer mr21.lnh.mail.rcn.net
[7200] 192.157.172.207.in-addr.arpa. domain name pointer mr22.lnh.mail.rcn.net
[7200] 193.157.172.207.in-addr.arpa. domain name pointer mr23.lnh.mail.rcn.net
[7200] 194.157.172.207.in-addr.arpa. domain name pointer mr24.lnh.mail.rcn.net
[7200] 195.157.172.207.in-addr.arpa. domain name pointer mr25.lnh.mail.rcn.net
[7200] 196.157.172.207.in-addr.arpa. domain name pointer mr26.lnh.mail.rcn.net
[7200] 197.157.172.207.in-addr.arpa. domain name pointer mr27.lnh.mail.rcn.net
[7200] 198.157.172.207.in-addr.arpa. domain name pointer mr28.lnh.mail.rcn.net
[7200] 199.157.172.207.in-addr.arpa. domain name pointer mr29.lnh.mail.rcn.net
[7200] 200.157.172.207.in-addr.arpa. domain name pointer vmail.mail.rcn.net
[7200] 201.157.172.207.in-addr.arpa. domain name pointer dist.lnh.mail.rcn.net
[7200] 202.157.172.207.in-addr.arpa. domain name pointer watcher.lnh.mail.rcn.net
[7200] 203.157.172.207.in-addr.arpa. domain name pointer killjoy.lnh.mail.rcn.net
[7200] 204.157.172.207.in-addr.arpa. domain name pointer lists.lnh.mail.rcn.net
[7200] 205.157.172.207.in-addr.arpa. domain name pointer merlin.lnh.mail.rcn.net
[7200] 206.157.172.207.in-addr.arpa. domain name pointer staff.lnh.mail.rcn.net
[7200] 207.157.172.207.in-addr.arpa. domain name pointer newmajordomo.lnh.mail.rcn.net
[7200] 208.157.172.207.in-addr.arpa. domain name pointer applecart.lnh.mail.rcn.net
[7200] 209.157.172.207.in-addr.arpa. domain name pointer dns03sp.lnh.mail.rcn.net
[300] 210.157.172.207.in-addr.arpa. domain name pointer vinbound.mail.rcn.net
[300] 211.157.172.207.in-addr.arpa. domain name pointer ms51.lnh.mail.rcn.net
[300] 212.157.172.207.in-addr.arpa. domain name pointer ms52.lnh.mail.rcn.net
[300] 213.157.172.207.in-addr.arpa. domain name pointer ms53.lnh.mail.rcn.net
[300] 214.157.172.207.in-addr.arpa. domain name pointer ms54.lnh.mail.rcn.net
[300] 215.157.172.207.in-addr.arpa. domain name pointer ms55.lnh.mail.rcn.net
[300] 216.157.172.207.in-addr.arpa. domain name pointer ms56.lnh.mail.rcn.net
[300] 217.157.172.207.in-addr.arpa. domain name pointer ms57.lnh.mail.rcn.net
[300] 218.157.172.207.in-addr.arpa. domain name pointer ms58.lnh.mail.rcn.net
[60] 219.157.172.207.in-addr.arpa. domain name pointer 
[0] 220.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 221.157.172.207.in-addr.arpa. domain name pointer neokilljoy.lnh.mail.rcn.net
[7200] 222.157.172.207.in-addr.arpa. domain name pointer v480.lnh.mail.rcn.net
[7200] 223.157.172.207.in-addr.arpa. domain name pointer netapp01.lnh.mail.rcn.net
[7200] 224.157.172.207.in-addr.arpa. domain name pointer netapp02.lnh.mail.rcn.net
[7200] 225.157.172.207.in-addr.arpa. domain name pointer netapp03.lnh.mail.rcn.net
[7200] 226.157.172.207.in-addr.arpa. domain name pointer netapp04.lnh.mail.rcn.net
[7200] 227.157.172.207.in-addr.arpa. domain name pointer brocade1.lnh.mail.rcn.net
[7200] 228.157.172.207.in-addr.arpa. domain name pointer brocade2.lnh.mail.rcn.net
[7200] 229.157.172.207.in-addr.arpa. domain name pointer testvip.lnh.mail.rcn.net
[0] 230.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 231.157.172.207.in-addr.arpa. domain name pointer foundry1.lnh.mail.rcn.net
[7200] 232.157.172.207.in-addr.arpa. domain name pointer foundry2.lnh.mail.rcn.net
[0] 233.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 234.157.172.207.in-addr.arpa. domain name pointer v880.lnh.mail.rcn.net
[7200] 235.157.172.207.in-addr.arpa. domain name pointer lists.rcn.net
[7200] 236.157.172.207.in-addr.arpa. domain name pointer netra01.lnh.mail.rcn.net
[7200] 237.157.172.207.in-addr.arpa. domain name pointer netra02.lnh.mail.rcn.net
[7200] 238.157.172.207.in-addr.arpa. domain name pointer netra03.lnh.mail.rcn.net
[7200] 239.157.172.207.in-addr.arpa. domain name pointer r610.lnh.mail.rcn.net
[0] 240.157.172.207.in-addr.arpa.: domain name does not exist
[7200] 241.157.172.207.in-addr.arpa. domain name pointer x2270-1.lnh.mail.rcn.net
[7200] 242.157.172.207.in-addr.arpa. domain name pointer x2270-2.lnh.mail.rcn.net
[7200] 243.157.172.207.in-addr.arpa. domain name pointer x2270-3.lnh.mail.rcn.net
[7200] 244.157.172.207.in-addr.arpa. domain name pointer x2270-4.lnh.mail.rcn.net
[7200] 245.157.172.207.in-addr.arpa. domain name pointer x2270-5.lnh.mail.rcn.net
[7200] 246.157.172.207.in-addr.arpa. domain name pointer x2270-6.lnh.mail.rcn.net
[7200] 247.157.172.207.in-addr.arpa. domain name pointer x4270-1.lnh.mail.rcn.net
[7200] 248.157.172.207.in-addr.arpa. domain name pointer x4270-2.lnh.mail.rcn.net
[7200] 249.157.172.207.in-addr.arpa. domain name pointer v20-249.lnh.mail.rcn.net
[7200] 250.157.172.207.in-addr.arpa. domain name pointer mig.lnh.mail.rcn.net
[7200] 251.157.172.207.in-addr.arpa. domain name pointer v20-251.lnh.mail.rcn.net
[7200] 252.157.172.207.in-addr.arpa. domain name pointer v20-252.lnh.mail.rcn.net
[7200] 253.157.172.207.in-addr.arpa. domain name pointer apc.lnh.mail.rcn.net
[7200] 254.157.172.207.in-addr.arpa. domain name pointer v20-254.lnh.mail.rcn.net
[0] 255.157.172.207.in-addr.arpa.: domain name does not exist