[43200] 0.239.215.131.in-addr.arpa. domain name pointer ATCMR.net.caltech.edu
[300] 1.239.215.131.in-addr.arpa. domain name pointer outlookweb2003.caltech.edu
[43200] 2.239.215.131.in-addr.arpa. domain name pointer ldapslave1.caltech.edu
[43200] 3.239.215.131.in-addr.arpa. domain name pointer ldapslave2.caltech.edu
[43200] 4.239.215.131.in-addr.arpa. domain name pointer click.caltech.edu
[43200] 5.239.215.131.in-addr.arpa. domain name pointer vlab01.caltech.edu
[43200] 6.239.215.131.in-addr.arpa. domain name pointer cap-regis-dev1.caltech.edu
[0] 7.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 8.239.215.131.in-addr.arpa. domain name pointer clack.caltech.edu
[43200] 9.239.215.131.in-addr.arpa. domain name pointer v-is-server3-test.is.caltech.edu
[43200] 10.239.215.131.in-addr.arpa. domain name pointer directory2.caltech.edu
[43200] 11.239.215.131.in-addr.arpa. domain name pointer mh-hss-p1.caltech.edu
[43200] 12.239.215.131.in-addr.arpa. domain name pointer mh-wiki.acs.caltech.edu
[43200] 13.239.215.131.in-addr.arpa. domain name pointer test-eus.acs.caltech.edu
[43200] 14.239.215.131.in-addr.arpa. domain name pointer ntp-02.caltech.edu
[43200] 15.239.215.131.in-addr.arpa. domain name pointer itunesu.caltech.edu
[43200] 16.239.215.131.in-addr.arpa. domain name pointer ATCMR-loadb-239.caltech.edu
[43200] 17.239.215.131.in-addr.arpa. domain name pointer ATCMR-R01-loadb-239.caltech.edu
[43200] 18.239.215.131.in-addr.arpa. domain name pointer ATCMR-R02-loadb-239.caltech.edu
[43200] 19.239.215.131.in-addr.arpa. domain name pointer outgoing-mail.its.caltech.edu
[43200] 20.239.215.131.in-addr.arpa. domain name pointer ATCMR-R01-loadb.caltech.edu
[43200] 21.239.215.131.in-addr.arpa. domain name pointer ex-cashub1.caltech.edu
[43200] 22.239.215.131.in-addr.arpa. domain name pointer ldap-auth.its.caltech.edu
[43200] 23.239.215.131.in-addr.arpa. domain name pointer jingmai-access.its.caltech.edu
[43200] 24.239.215.131.in-addr.arpa. domain name pointer utils.its.caltech.edu
[0] 25.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 26.239.215.131.in-addr.arpa. domain name pointer imap.caltech.edu
[43200] 27.239.215.131.in-addr.arpa. domain name pointer smtp-server.its.caltech.edu
[43200] 28.239.215.131.in-addr.arpa. domain name pointer mill-bastion1.caltech.edu
[43200] 29.239.215.131.in-addr.arpa. domain name pointer win-infra-srv3.caltech.edu
[43200] 30.239.215.131.in-addr.arpa. domain name pointer vdi4.caltech.edu
[43200] 31.239.215.131.in-addr.arpa. domain name pointer mh7.caltech.edu
[43200] 32.239.215.131.in-addr.arpa. domain name pointer inky.its.caltech.edu
[43200] 33.239.215.131.in-addr.arpa. domain name pointer blinky.its.caltech.edu
[43200] 34.239.215.131.in-addr.arpa. domain name pointer paradigm.its.caltech.edu
[0] 35.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 36.239.215.131.in-addr.arpa. domain name pointer rook.caltech.edu
[43200] 37.239.215.131.in-addr.arpa. domain name pointer cfg.acs.caltech.edu
[43200] 38.239.215.131.in-addr.arpa. domain name pointer mh14.caltech.edu
[43200] 39.239.215.131.in-addr.arpa. domain name pointer innocent.ni.caltech.edu
[43200] 40.239.215.131.in-addr.arpa. domain name pointer gator.caltech.edu
[43200] 41.239.215.131.in-addr.arpa. domain name pointer spacewalk.caltech.edu
[43200] 42.239.215.131.in-addr.arpa. domain name pointer researcherinformation.caltech.edu
[43200] 43.239.215.131.in-addr.arpa. domain name pointer clyde.its.caltech.edu
[43200] 44.239.215.131.in-addr.arpa. domain name pointer sue.its.caltech.edu
[43200] 45.239.215.131.in-addr.arpa. domain name pointer assent.its.caltech.edu
[43200] 46.239.215.131.in-addr.arpa. domain name pointer vdi-vc1.caltech.edu
[43200] 47.239.215.131.in-addr.arpa. domain name pointer adtest-mailbox1.caltech.edu
[43200] 48.239.215.131.in-addr.arpa. domain name pointer boardwalk.caltech.edu
[43200] 49.239.215.131.in-addr.arpa. domain name pointer v-eas-web1.eas.caltech.edu
[43200] 50.239.215.131.in-addr.arpa. domain name pointer s2s.caltech.edu
[43200] 51.239.215.131.in-addr.arpa. domain name pointer syslog1.caltech.edu
[43200] 52.239.215.131.in-addr.arpa. domain name pointer ns480.caltech.edu
[43200] 53.239.215.131.in-addr.arpa. domain name pointer mh-iisexch1.caltech.edu
[43200] 54.239.215.131.in-addr.arpa. domain name pointer wiki.cardoffice.caltech.edu
[43200] 55.239.215.131.in-addr.arpa. domain name pointer dnsbl1.caltech.edu
[43200] 56.239.215.131.in-addr.arpa. domain name pointer clone-wiki.acs.caltech.edu
[43200] 57.239.215.131.in-addr.arpa. domain name pointer itsspix.caltech.edu
[43200] 58.239.215.131.in-addr.arpa. domain name pointer win-bastion1.caltech.edu
[43200] 59.239.215.131.in-addr.arpa. domain name pointer win-bastion2.caltech.edu
[0] 60.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 61.239.215.131.in-addr.arpa. domain name pointer ex-cashub2.caltech.edu
[43200] 62.239.215.131.in-addr.arpa. domain name pointer winfile01.caltech.edu
[43200] 63.239.215.131.in-addr.arpa. domain name pointer binocular.ni.caltech.edu
[43200] 64.239.215.131.in-addr.arpa. domain name pointer syslog.ni.caltech.edu
[43200] 65.239.215.131.in-addr.arpa. domain name pointer netflow.ni.caltech.edu
[43200] 66.239.215.131.in-addr.arpa. domain name pointer snmptrap.ni.caltech.edu
[43200] 67.239.215.131.in-addr.arpa. domain name pointer tftp.ni.caltech.edu
[43200] 68.239.215.131.in-addr.arpa. domain name pointer winfile02.caltech.edu
[43200] 69.239.215.131.in-addr.arpa. domain name pointer ldap-test.caltech.edu
[43200] 70.239.215.131.in-addr.arpa. domain name pointer idp.caltech.edu
[43200] 71.239.215.131.in-addr.arpa. domain name pointer x-web1.caltech.edu
[0] 72.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 73.239.215.131.in-addr.arpa. domain name pointer v-cap-web3-prod2.cap.caltech.edu
[43200] 74.239.215.131.in-addr.arpa. domain name pointer outlookwebnew.caltech.edu
[43200] 75.239.215.131.in-addr.arpa. domain name pointer mh-priasoft1.caltech.edu
[43200] 76.239.215.131.in-addr.arpa. domain name pointer winfile03.caltech.edu
[43200] 77.239.215.131.in-addr.arpa. domain name pointer cap-regis-test1.caltech.edu
[43200] 78.239.215.131.in-addr.arpa. domain name pointer navigate.caltech.edu
[43200] 79.239.215.131.in-addr.arpa. domain name pointer static-239-79.caltech.edu
[43200] 80.239.215.131.in-addr.arpa. domain name pointer mh1-tmt2.caltech.edu
[0] 81.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 82.239.215.131.in-addr.arpa. domain name pointer v-acs-web6-prod.acs.caltech.edu
[43200] 83.239.215.131.in-addr.arpa. domain name pointer mh-entfrm-web2.caltech.edu
[43200] 84.239.215.131.in-addr.arpa. domain name pointer mh-ott1.caltech.edu
[43200] 85.239.215.131.in-addr.arpa. domain name pointer wiki.gradoffice.caltech.edu
[0] 86.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 87.239.215.131.in-addr.arpa. domain name pointer v-acs-auth1.acs.caltech.edu
[43200] 88.239.215.131.in-addr.arpa. domain name pointer mh-software1.caltech.edu
[43200] 89.239.215.131.in-addr.arpa. domain name pointer mh1-pgp1.caltech.edu
[43200] 90.239.215.131.in-addr.arpa. domain name pointer auspicia.its.caltech.edu
[43200] 91.239.215.131.in-addr.arpa. domain name pointer dalriada.caltech.edu
[43200] 92.239.215.131.in-addr.arpa. domain name pointer barnum.caltech.edu
[43200] 93.239.215.131.in-addr.arpa. domain name pointer v-acs-monitor2.acs.caltech.edu
[43200] 94.239.215.131.in-addr.arpa. domain name pointer win-fc1.caltech.edu
[43200] 95.239.215.131.in-addr.arpa. domain name pointer v-tmt-server1.tmt.caltech.edu
[43200] 96.239.215.131.in-addr.arpa. domain name pointer win-mgmt-2.caltech.edu
[43200] 97.239.215.131.in-addr.arpa. domain name pointer static-239-97.caltech.edu
[43200] 98.239.215.131.in-addr.arpa. domain name pointer ram2.caltech.edu
[43200] 99.239.215.131.in-addr.arpa. domain name pointer win-backup.caltech.edu
[43200] 100.239.215.131.in-addr.arpa. domain name pointer tedx-dev.caltech.edu
[43200] 101.239.215.131.in-addr.arpa. domain name pointer license01.caltech.edu
[43200] 102.239.215.131.in-addr.arpa. domain name pointer license02.caltech.edu
[43200] 103.239.215.131.in-addr.arpa. domain name pointer vdi-connect-srv1.caltech.edu
[43200] 104.239.215.131.in-addr.arpa. domain name pointer license04.caltech.edu
[43200] 105.239.215.131.in-addr.arpa. domain name pointer license05.caltech.edu
[43200] 106.239.215.131.in-addr.arpa. domain name pointer license06.caltech.edu
[43200] 107.239.215.131.in-addr.arpa. domain name pointer win-mgmt-1.caltech.edu
[43200] 108.239.215.131.in-addr.arpa. domain name pointer adtest-cashub1.caltech.edu
[43200] 109.239.215.131.in-addr.arpa. domain name pointer is-pigb1.is.caltech.edu
[43200] 110.239.215.131.in-addr.arpa. domain name pointer mh1-web2.caltech.edu
[43200] 111.239.215.131.in-addr.arpa. domain name pointer mh-archives3.caltech.edu
[43200] 112.239.215.131.in-addr.arpa. domain name pointer mh-db2.caltech.edu
[43200] 113.239.215.131.in-addr.arpa. domain name pointer mh8.caltech.edu
[43200] 114.239.215.131.in-addr.arpa. domain name pointer mh9.caltech.edu
[43200] 115.239.215.131.in-addr.arpa. domain name pointer mh-db3.caltech.edu
[43200] 116.239.215.131.in-addr.arpa. domain name pointer mh-gps-p1.caltech.edu
[43200] 117.239.215.131.in-addr.arpa. domain name pointer mh1-archives1.caltech.edu
[43200] 118.239.215.131.in-addr.arpa. domain name pointer mh1-archives2.caltech.edu
[43200] 119.239.215.131.in-addr.arpa. domain name pointer mail.alumni.caltech.edu
[43200] 120.239.215.131.in-addr.arpa. domain name pointer v-acs-monitor1.acs.caltech.edu
[43200] 121.239.215.131.in-addr.arpa. domain name pointer toughguy.acs.caltech.edu
[43200] 122.239.215.131.in-addr.arpa. domain name pointer mh1-irc1.caltech.edu
[43200] 123.239.215.131.in-addr.arpa. domain name pointer ldapmaster.caltech.edu
[43200] 124.239.215.131.in-addr.arpa. domain name pointer ldapslave.caltech.edu
[43200] 125.239.215.131.in-addr.arpa. domain name pointer underground.caltech.edu
[43200] 126.239.215.131.in-addr.arpa. domain name pointer harmony.its.caltech.edu
[43200] 127.239.215.131.in-addr.arpa. domain name pointer pinochle.caltech.edu
[43200] 128.239.215.131.in-addr.arpa. domain name pointer static-239-128.caltech.edu
[0] 129.239.215.131.in-addr.arpa.: domain name does not exist
[0] 130.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 131.239.215.131.in-addr.arpa. domain name pointer barracuda.caltech.edu
[43200] 132.239.215.131.in-addr.arpa. domain name pointer mh1-caltechy1.caltech.edu
[43200] 133.239.215.131.in-addr.arpa. domain name pointer mh1-studentlife1.caltech.edu
[43200] 134.239.215.131.in-addr.arpa. domain name pointer win-ec1-srv2.caltech.edu
[43200] 135.239.215.131.in-addr.arpa. domain name pointer mh1-cce1.caltech.edu
[43200] 136.239.215.131.in-addr.arpa. domain name pointer static-239-136.caltech.edu
[43200] 137.239.215.131.in-addr.arpa. domain name pointer win-netviz-srv1.caltech.edu
[43200] 138.239.215.131.in-addr.arpa. domain name pointer mh-bastion8.caltech.edu
[43200] 139.239.215.131.in-addr.arpa. domain name pointer mh-bastion5.caltech.edu
[43200] 140.239.215.131.in-addr.arpa. domain name pointer wiki.riskmanagementcouncil.caltech.edu
[43200] 141.239.215.131.in-addr.arpa. domain name pointer odb.acs.caltech.edu
[43200] 142.239.215.131.in-addr.arpa. domain name pointer eazye.caltech.edu
[43200] 143.239.215.131.in-addr.arpa. domain name pointer v-cap-web3-qa1.cap.caltech.edu
[43200] 144.239.215.131.in-addr.arpa. domain name pointer x-ads-webapp1.ads.caltech.edu
[43200] 145.239.215.131.in-addr.arpa. domain name pointer mh11.caltech.edu
[43200] 146.239.215.131.in-addr.arpa. domain name pointer mh12.caltech.edu
[43200] 147.239.215.131.in-addr.arpa. domain name pointer mhvc2.caltech.edu
[43200] 148.239.215.131.in-addr.arpa. domain name pointer v-ibs-auth1-qa1.ibs.caltech.edu
[43200] 149.239.215.131.in-addr.arpa. domain name pointer v-tmt-server1-clone.tmt.caltech.edu
[0] 150.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 151.239.215.131.in-addr.arpa. domain name pointer mh1-dmc1.caltech.edu
[43200] 152.239.215.131.in-addr.arpa. domain name pointer tmt-db.caltech.edu
[43200] 153.239.215.131.in-addr.arpa. domain name pointer sphyraena.caltech.edu
[43200] 154.239.215.131.in-addr.arpa. domain name pointer mathematica.caltech.edu
[43200] 155.239.215.131.in-addr.arpa. domain name pointer mail.sms.caltech.edu
[43200] 156.239.215.131.in-addr.arpa. domain name pointer mh18.caltech.edu
[43200] 157.239.215.131.in-addr.arpa. domain name pointer tmt-ds.caltech.edu
[43200] 158.239.215.131.in-addr.arpa. domain name pointer webmail.caltech.edu
[43200] 159.239.215.131.in-addr.arpa. domain name pointer mh10.caltech.edu
[43200] 160.239.215.131.in-addr.arpa. domain name pointer mh-web3.caltech.edu
[43200] 161.239.215.131.in-addr.arpa. domain name pointer cap-lb-test1.caltech.edu
[43200] 162.239.215.131.in-addr.arpa. domain name pointer idp-test0.caltech.edu
[43200] 163.239.215.131.in-addr.arpa. domain name pointer static-239-163.caltech.edu
[43200] 164.239.215.131.in-addr.arpa. domain name pointer mh-esrs1.caltech.edu
[43200] 165.239.215.131.in-addr.arpa. domain name pointer mh16.caltech.edu
[43200] 166.239.215.131.in-addr.arpa. domain name pointer mh1-eas2.caltech.edu
[43200] 167.239.215.131.in-addr.arpa. domain name pointer mh-tmt4.caltech.edu
[43200] 168.239.215.131.in-addr.arpa. domain name pointer v-tmt-fs1.tmt.caltech.edu
[43200] 169.239.215.131.in-addr.arpa. domain name pointer wiki.hss.caltech.edu
[43200] 170.239.215.131.in-addr.arpa. domain name pointer v-acs-db2-prod.acs.caltech.edu
[43200] 171.239.215.131.in-addr.arpa. domain name pointer cap-mangler.caltech.edu
[43200] 172.239.215.131.in-addr.arpa. domain name pointer vdi5.caltech.edu
[43200] 173.239.215.131.in-addr.arpa. domain name pointer v-cap-web1-prod1.cap.caltech.edu
[43200] 174.239.215.131.in-addr.arpa. domain name pointer mysql1.acs.caltech.edu
[0] 175.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 176.239.215.131.in-addr.arpa. domain name pointer jonola.caltech.edu
[43200] 177.239.215.131.in-addr.arpa. domain name pointer vdi-connect-srv2.caltech.edu
[43200] 178.239.215.131.in-addr.arpa. domain name pointer ns120san239.caltech.edu
[43200] 179.239.215.131.in-addr.arpa. domain name pointer mh-tmt8.caltech.edu
[43200] 180.239.215.131.in-addr.arpa. domain name pointer mh-license08.caltech.edu
[43200] 181.239.215.131.in-addr.arpa. domain name pointer mail-incoming.caltech.edu
[43200] 182.239.215.131.in-addr.arpa. domain name pointer acs-monitor3.acs.caltech.edu
[43200] 183.239.215.131.in-addr.arpa. domain name pointer srm-prod-vrms01.caltech.edu
[43200] 184.239.215.131.in-addr.arpa. domain name pointer mill-bastion2.caltech.edu
[43200] 185.239.215.131.in-addr.arpa. domain name pointer is-splunky.is.caltech.edu
[43200] 186.239.215.131.in-addr.arpa. domain name pointer v-is-server2.is.caltech.edu
[43200] 187.239.215.131.in-addr.arpa. domain name pointer v-cap-web2-prod1.cap.caltech.edu
[43200] 188.239.215.131.in-addr.arpa. domain name pointer cap-app-srv2.caltech.edu
[43200] 189.239.215.131.in-addr.arpa. domain name pointer cap-ldapmaster-srv1.caltech.edu
[43200] 190.239.215.131.in-addr.arpa. domain name pointer cap-ldapmaster-srv2.caltech.edu
[43200] 191.239.215.131.in-addr.arpa. domain name pointer cap-ldapslave-srv1.caltech.edu
[43200] 192.239.215.131.in-addr.arpa. domain name pointer cap-ldapslave-srv2.caltech.edu
[43200] 193.239.215.131.in-addr.arpa. domain name pointer ldapslave0.caltech.edu
[43200] 194.239.215.131.in-addr.arpa. domain name pointer static-239-194.caltech.edu
[43200] 195.239.215.131.in-addr.arpa. domain name pointer cap-syslog-srv1.caltech.edu
[43200] 196.239.215.131.in-addr.arpa. domain name pointer mh-bes4.caltech.edu
[0] 197.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 198.239.215.131.in-addr.arpa. domain name pointer cap.caltech.edu
[43200] 199.239.215.131.in-addr.arpa. domain name pointer win-hpsim-srv1.caltech.edu
[43200] 200.239.215.131.in-addr.arpa. domain name pointer san619.caltech.edu
[43200] 201.239.215.131.in-addr.arpa. domain name pointer san239.caltech.edu
[43200] 202.239.215.131.in-addr.arpa. domain name pointer plinth.caltech.edu
[43200] 203.239.215.131.in-addr.arpa. domain name pointer bae-ldap-d1.caltech.edu
[0] 204.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 205.239.215.131.in-addr.arpa. domain name pointer mh-license10.caltech.edu
[43200] 206.239.215.131.in-addr.arpa. domain name pointer srm-prod-vrs01.caltech.edu
[43200] 207.239.215.131.in-addr.arpa. domain name pointer shib.caltech.edu
[43200] 208.239.215.131.in-addr.arpa. domain name pointer mh-ldap-auth-test.caltech.edu
[43200] 209.239.215.131.in-addr.arpa. domain name pointer exchange1f.caltech.edu
[43200] 210.239.215.131.in-addr.arpa. domain name pointer exchange1b.caltech.edu
[43200] 211.239.215.131.in-addr.arpa. domain name pointer ns480spa.caltech.edu
[43200] 212.239.215.131.in-addr.arpa. domain name pointer ns480spb.caltech.edu
[43200] 213.239.215.131.in-addr.arpa. domain name pointer vnx-cs0.caltech.edu
[43200] 214.239.215.131.in-addr.arpa. domain name pointer vnx-cs1.caltech.edu
[43200] 215.239.215.131.in-addr.arpa. domain name pointer wiki.freshmanadvising.caltech.edu
[43200] 216.239.215.131.in-addr.arpa. domain name pointer dellesximgmtchester.caltech.edu
[43200] 217.239.215.131.in-addr.arpa. domain name pointer static-239.217.caltech.edu
[0] 218.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 219.239.215.131.in-addr.arpa. domain name pointer ns120.caltech.edu
[43200] 220.239.215.131.in-addr.arpa. domain name pointer vnx5300.caltech.edu
[43200] 221.239.215.131.in-addr.arpa. domain name pointer ircweb2.caltech.edu
[43200] 222.239.215.131.in-addr.arpa. domain name pointer win-dms-ms1.caltech.edu
[43200] 223.239.215.131.in-addr.arpa. domain name pointer win-dms-ms2.caltech.edu
[43200] 224.239.215.131.in-addr.arpa. domain name pointer x-klab-server1.klab.caltech.edu
[43200] 225.239.215.131.in-addr.arpa. domain name pointer wiki.acs.caltech.edu
[43200] 226.239.215.131.in-addr.arpa. domain name pointer sao-dcc.caltech.edu
[43200] 227.239.215.131.in-addr.arpa. domain name pointer mh17.caltech.edu
[43200] 228.239.215.131.in-addr.arpa. domain name pointer moire.caltech.edu
[43200] 229.239.215.131.in-addr.arpa. domain name pointer v-ibs-auth1-test1.ibs.caltech.edu
[43200] 230.239.215.131.in-addr.arpa. domain name pointer mh-appscan.caltech.edu
[43200] 231.239.215.131.in-addr.arpa. domain name pointer ex-mail1.caltech.edu
[43200] 232.239.215.131.in-addr.arpa. domain name pointer mh15.caltech.edu
[43200] 233.239.215.131.in-addr.arpa. domain name pointer vdi1.caltech.edu
[43200] 234.239.215.131.in-addr.arpa. domain name pointer pcard.caltech.edu
[43200] 235.239.215.131.in-addr.arpa. domain name pointer pcardtest.caltech.edu
[43200] 236.239.215.131.in-addr.arpa. domain name pointer directory.caltech.edu
[43200] 237.239.215.131.in-addr.arpa. domain name pointer vdi2.caltech.edu
[43200] 238.239.215.131.in-addr.arpa. domain name pointer vdi3.caltech.edu
[43200] 239.239.215.131.in-addr.arpa. domain name pointer mh-db4.caltech.edu
[43200] 240.239.215.131.in-addr.arpa. domain name pointer mh-entfrm-web1.caltech.edu
[43200] 241.239.215.131.in-addr.arpa. domain name pointer mh-tmt5.caltech.edu
[43200] 242.239.215.131.in-addr.arpa. domain name pointer email.caltech.edu
[43200] 243.239.215.131.in-addr.arpa. domain name pointer rhupdate.caltech.edu
[43200] 244.239.215.131.in-addr.arpa. domain name pointer x-capture.caltech.edu
[43200] 245.239.215.131.in-addr.arpa. domain name pointer x-housing.caltech.edu
[0] 246.239.215.131.in-addr.arpa.: domain name does not exist
[0] 247.239.215.131.in-addr.arpa.: domain name does not exist
[0] 248.239.215.131.in-addr.arpa.: domain name does not exist
[0] 249.239.215.131.in-addr.arpa.: domain name does not exist
[0] 250.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 251.239.215.131.in-addr.arpa. domain name pointer fluke-239.caltech.edu
[0] 252.239.215.131.in-addr.arpa.: domain name does not exist
[0] 253.239.215.131.in-addr.arpa.: domain name does not exist
[43200] 254.239.215.131.in-addr.arpa. domain name pointer default-239.caltech.edu
[43200] 255.239.215.131.in-addr.arpa. domain name pointer broadcast-239.caltech.edu