Skip to content

Instantly share code, notes, and snippets.

@PhirePhly
Last active June 26, 2018 05:05
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save PhirePhly/e63cabb1c04149bdb50ed27a9727b324 to your computer and use it in GitHub Desktop.
Save PhirePhly/e63cabb1c04149bdb50ed27a9727b324 to your computer and use it in GitHub Desktop.
PTR records for all the quad octet IP addresses
kenneth@shell:~$ for I in `seq 1 223`; do host $I.$I.$I.$I | grep -Ev '(^;;|NXDOMAIN|SERVFAIL)'; done
1.1.1.1.in-addr.arpa domain name pointer 1dot1dot1dot1.cloudflare-dns.com.
8.8.8.8.in-addr.arpa domain name pointer google-public-dns-a.google.com.
9.9.9.9.in-addr.arpa domain name pointer dns.quad9.net.
14.14.14.14.in-addr.arpa domain name pointer host14-14-14-14.tvm.ne.jp.
16.16.16.16.in-addr.arpa domain name pointer ldtools.gre.hp.com.
23.23.23.23.in-addr.arpa domain name pointer select.zone.
31.31.31.31.in-addr.arpa domain name pointer 31.31.31.31.dyn.idknet.com.
41.41.41.41.in-addr.arpa domain name pointer host-41.41.41.41.tedata.net.
45.45.45.45.in-addr.arpa domain name pointer modemcable045.45-45-45.mc.videotron.ca.
47.47.47.47.in-addr.arpa domain name pointer 47-47-47-47.static.stls.mo.charter.com.
49.49.49.49.in-addr.arpa domain name pointer mx-ll-49.49.49-49.dynamic.3bb.co.th.
50.50.50.50.in-addr.arpa domain name pointer static-50-50-50-50.arr01.waus.wi.frontiernet.net.
52.52.52.52.in-addr.arpa domain name pointer ec2-52-52-52-52.us-west-1.compute.amazonaws.com.
60.60.60.60.in-addr.arpa domain name pointer 60-60-60-60.rev.home.ne.jp.
65.65.65.65.in-addr.arpa domain name pointer adsl-65-65-65-65.dsl.rcsntx.swbell.net.
66.66.66.66.in-addr.arpa domain name pointer cpe-66-66-66-66.rochester.res.rr.com.
68.68.68.68.in-addr.arpa domain name pointer fttu-68-68-68-068.bvunet.net.
69.69.69.69.in-addr.arpa domain name pointer nj-69-69-69-69.sta.embarqhsd.net.
71.71.71.71.in-addr.arpa domain name pointer 071-071-071-071.res.spectrum.com.
72.72.72.72.in-addr.arpa domain name pointer static-72-72-72-72.bstnma.east.verizon.net.
73.73.73.73.in-addr.arpa domain name pointer c-73-73-73-73.hsd1.il.comcast.net.
74.74.74.74.in-addr.arpa domain name pointer cpe-74-74-74-74.stny.res.rr.com.
75.75.75.75.in-addr.arpa domain name pointer cdns01.comcast.net.
76.76.76.76.in-addr.arpa domain name pointer lo0-rtc-svw.nco.riseb.net.
77.77.77.77.in-addr.arpa domain name pointer ns3.hiweb.ir.
78.78.78.78.in-addr.arpa domain name pointer host-78-78-78-78.mobileonline.telia.com.
79.79.79.79.in-addr.arpa domain name pointer public-dns-a.as9105.net.
82.82.82.82.in-addr.arpa domain name pointer dslc-082-082-082-082.pools.arcor-ip.net.
83.83.83.83.in-addr.arpa domain name pointer 53535353.cm-6-4b.dynamic.ziggo.nl.
84.84.84.84.in-addr.arpa domain name pointer ip54545454.speed.planet.nl.
85.85.85.85.in-addr.arpa domain name pointer 85.85-85-85.dynamic.clientes.euskaltel.es.
86.86.86.86.in-addr.arpa domain name pointer ip56565656.adsl-surfen.hetnet.nl.
87.87.87.87.in-addr.arpa domain name pointer ip-87-87-87-87.easynet.co.uk.
89.89.89.89.in-addr.arpa domain name pointer vig38-h03-89-89-89-89.dsl.sta.abo.bbox.fr.
90.90.90.90.in-addr.arpa domain name pointer LFbn-1-12791-90.w90-90.abo.wanadoo.fr.
91.91.91.91.in-addr.arpa domain name pointer 91.91.91.91.rev.sfr.net.
92.92.92.92.in-addr.arpa domain name pointer 92.92.92.92.rev.sfr.net.
93.93.93.93.in-addr.arpa domain name pointer ns.ngenix.net.
94.94.94.94.in-addr.arpa domain name pointer host94-94-static.94-94-b.business.telecomitalia.it.
95.95.95.95.in-addr.arpa domain name pointer a95-95-95-95.cpe.netcabo.pt.
97.97.97.97.in-addr.arpa domain name pointer 97-97-97-97.res.bhn.net.
99.99.99.99.in-addr.arpa domain name pointer dnsr4.sbcglobal.net.
101.101.101.101.in-addr.arpa domain name pointer twnic-public-dns.twnic.tw.
104.104.104.104.in-addr.arpa domain name pointer a104-104-104-104.deploy.static.akamaitechnologies.com.
106.106.106.106.in-addr.arpa domain name pointer 106.106.106.106.adsl.dynamic.seed.net.tw.
107.107.107.107.in-addr.arpa domain name pointer mobile-107-107-107-107.mycingular.net.
108.108.108.108.in-addr.arpa domain name pointer ip-108-108-108-108.ftwttx.spcsdns.net.
109.109.109.109.in-addr.arpa domain name pointer ip6d6d6d6d.static.cbizz.nl.
112.112.112.112.in-addr.arpa domain name pointer 112.112.112.112.broad.km.yn.dynamic.163data.com.cn.
114.114.114.114.in-addr.arpa domain name pointer public1.114dns.com.
115.115.115.115.in-addr.arpa domain name pointer 115.115.115.115.Static-Bangalore.tcl.net.in.
122.122.122.122.in-addr.arpa domain name pointer 122-122-122-122.dynamic-ip.hinet.net.
126.126.126.126.in-addr.arpa domain name pointer softbank126126126126.bbtec.net.
130.130.130.130.in-addr.arpa domain name pointer law-67-130-130.uow.edu.au.
131.131.131.131.in-addr.arpa domain name pointer pooh.is.dyncorp.com.
145.145.145.145.in-addr.arpa domain name pointer Multicast-RendezvousPoint.surf.net.
147.147.147.147.in-addr.arpa domain name pointer 147.147.147.147.dyn.plus.net.
153.153.153.153.in-addr.arpa domain name pointer 153-153-153-153-revip-default.153.153.153.in-addr.arpa.
157.157.157.157.in-addr.arpa domain name pointer 157-157-157-157.static.simnet.is.
166.166.166.166.in-addr.arpa domain name pointer 166.sub-166-166-166.myvzw.com.
172.172.172.172.in-addr.arpa domain name pointer ACACACAC.ipt.aol.com.
173.173.173.173.in-addr.arpa domain name pointer cpe-173-173-173-173.rgv.res.rr.com.
177.177.177.177.in-addr.arpa domain name pointer 177-177-177-177.user.veloxzone.com.br.
178.178.178.178.in-addr.arpa domain name pointer client.yota.ru.
179.179.179.179.in-addr.arpa domain name pointer 179.179.179.179.dynamic.adsl.gvt.net.br.
180.180.180.180.in-addr.arpa domain name pointer node-zp0.pool-180-180.dynamic.totbb.net.
181.181.181.181.in-addr.arpa domain name pointer 181-181-181-181.genericrev.telcel.net.ve.
183.183.183.183.in-addr.arpa domain name pointer 183.183.183.183.rev.mow.ad.jp.
184.184.184.184.in-addr.arpa domain name pointer ip184-184-184-184.br.br.cox.net.
186.186.186.186.in-addr.arpa domain name pointer 186-186-186-186.genericrev.telcel.net.ve.
187.187.187.187.in-addr.arpa domain name pointer customer-mred-187.static.metrored.net.mx.
189.189.189.189.in-addr.arpa domain name pointer dsl-189-189-189-189-dyn.prod-infinitum.com.mx.
190.190.190.190.in-addr.arpa domain name pointer 190-190-190-190.cab.prima.net.ar.
192.192.192.192.in-addr.arpa domain name pointer medmgmt-192.tajen.edu.tw.
195.195.195.195.in-addr.arpa domain name pointer no-reverse-defined.solgrid.org.uk.
197.197.197.197.in-addr.arpa domain name pointer host-197.197.197.197.etisalat.com.eg.
199.199.199.199.in-addr.arpa domain name pointer NS1.Shane.co.
203.203.203.203.in-addr.arpa domain name pointer host-203-203-203-203.dynamic.kbtelecom.net.
207.207.207.207.in-addr.arpa domain name pointer user207-207-207-207.netcarrier.net.
208.208.208.208.in-addr.arpa domain name pointer ns1648.ztomy.com.
213.213.213.213.in-addr.arpa domain name pointer host-213-213-213-213.dynamic.voo.be.
216.216.216.216.in-addr.arpa domain name pointer 216.216.216.216.transedge.com.
217.217.217.217.in-addr.arpa domain name pointer 217.217.217.217.dyn.user.ono.com.
218.218.218.218.in-addr.arpa domain name pointer EATcf-131p218.ppp15.odn.ne.jp.
220.220.220.220.in-addr.arpa domain name pointer i220-220-220-220.s41.a013.ap.plala.or.jp.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment