Robtex

Up: 128.134.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 128.135.0.0/17
Down right: 128.135.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
128.135.0.0	A+PTR	u-chicago.uchicago.edu
128.135.0.2	A	i04-b12-200-v1000.uchicago.edu
128.135.0.3	A	h01-389-200-v1000.uchicago.edu
128.135.0.4	A	cheshire.uchicago.edu
128.135.0.8	A	djfdt.uchicago.edu
128.135.0.11	A	elsvistalt.uchicago.edu
128.135.1.1	A	v1router.uchicago.edu
128.135.2.0	A	neteng-desktops-subnet.uchicago.edu
128.135.2.33	A	hlithskjalf.uchicago.edu
128.135.2.33	A	liberty.uchicago.edu
128.135.2.57	A	netmare.uchicago.edu
128.135.4.1	A	v4router.uchicago.edu
128.135.4.2	A+PTR	ns1.uchicago.edu
128.135.4.8	A	jets.uchicago.edu
128.135.4.9	A	astroalumni.uchicago.edu
128.135.4.60	A	archimedes.uchicago.edu
128.135.5.56	A	comp-lcarter-a.bsd.uchicago.edu
128.135.8.186	A	nagoya.uchicago.edu
128.135.8.191	A	bleu.uchicago.edu
128.135.8.193	A	raptorx2.uchicago.edu
128.135.8.227	A	toyota-ti.info
128.135.9.14	A	vdn-swmm01.uchicago.edu
128.135.10.11	A	theory.uchicago.edu
128.135.10.17	A	galton.uchicago.edu
128.135.10.18	A	zaphod.uchicago.edu
128.135.10.19	A	math.uchicago.edu
128.135.11.0	A	cs-subnet-11.uchicago.edu
128.135.11.1	A	v11router.cs.uchicago.edu
128.135.11.12	A	hook.cs.uchicago.edu
128.135.11.36	A	cornelius.cs.uchicago.edu
128.135.11.65	A	www.ssmug.org
128.135.12.0	A	uco-subnet.uchicago.edu
128.135.12.1	A	v12router.uchicago.edu
128.135.12.2	PTR	h01-391-j16-100-v12.uchicago.edu
128.135.12.10	A	nsit-monitor.uchicago.edu
128.135.12.13	A	calert00.uchicago.edu
128.135.13.0	A+PTR	enss-subnet-13.uchicago.edu
128.135.13.1	A	v13router.uchicago.edu
128.135.13.2	A+PTR	h01-387a-j16-100-v13.uchicago.edu
128.135.13.3	A	h01-391-j16-100-v13.uchicago.edu
128.135.13.128	A	sites.uchicago.edu
128.135.13.207	A	calert.uchicago.edu
128.135.13.207	A	bsd.uchicago.edu
128.135.14.29	A	snausages.uchicago.edu
128.135.14.72	A	ucp-jrnls-cpt6.uchicago.edu
128.135.14.83	A	lyceum.uchicago.edu
128.135.14.83	A	ntp-0.uchicago.edu
128.135.16.91	A	nsit-dhcp-016-091.uchicago.edu
128.135.17.45	A	tascdvr1.uchicago.edu
128.135.17.56	A	fritza2.uchicago.edu
128.135.17.114	A	r-pc-14.uchicago.edu
128.135.18.82	A	doomics.com
128.135.18.124	A	nsit-dhcp-018-124.bsd.uchicago.edu
128.135.20.0	A+PTR	remote-servers-subnet.uchicago.edu
128.135.20.9	A+PTR	bay.uchicago.edu
128.135.20.13	A	sites.uchicago.edu
128.135.20.24	A	apollo.uchicago.edu
128.135.21.34	A	srf-osrf-001.uchicago.edu
128.135.21.34	A	mail.healthquiz.com
128.135.22.12	PTR	polskyweb-vip.uchicago.edu
128.135.22.12	A	calert.uchicago.edu
128.135.22.13	A	rhn6.uchicago.edu
128.135.22.13	A	rhn.uchicago.edu
128.135.22.14	A	calert2.uchicago.edu
128.135.23.89	A	epayment.uchicago.edu
128.135.23.89	A	non-po.uchicago.edu
128.135.23.114	A	swan.uchicago.edu
128.135.23.114	A	smartmuseum.uchicago.edu
128.135.24.7	A+PTR	zaz.cs.uchicago.edu
128.135.24.7	A	southsidecivic.net
128.135.27.2	A+PTR	hs1.uchicago.edu
128.135.28.66	A	mactastic.uchicago.edu
128.135.28.95	A	dolly.uchicago.edu
128.135.28.110	A	chimp.uchicago.edu
128.135.29.48	A	parking-pc02.uchicago.edu
128.135.29.180	A	nantijiazi.com
128.135.29.180	A	slab-mercury.uchicago.edu
128.135.29.186	A	border.uchicago.edu
128.135.32.3	A	medicine.bsd.uchicago.edu
128.135.32.56	A	bsd-goodwood.bsd.uchicago.edu
128.135.35.24	A	mpml.uchicago.edu
128.135.35.77	A	nsit-dhcp-035-077.uchicago.edu
128.135.37.28	A	merlin.cs.uchicago.edu
128.135.38.2	A	techcntr.uchicago.edu
128.135.38.155	A	sloan-15.uchicago.edu
128.135.39.113	A	www.consortium-chicago.org
128.135.39.121	A	uchicagocharterschool.org
128.135.39.253	A	securedtitlellc.com
128.135.40.2	A+PTR	hale.yerkes.uchicago.edu
128.135.40.2	A	yerkes.uchicago.edu
128.135.40.160	A	dhcp-yerkes160.yerkes.uchicago.edu
128.135.41.2	PTR	b98-b102-200-v41.uchicago.edu
128.135.41.2	A	b98-b133-200-v41.uchicago.edu
128.135.42.83	A	bsd.uchicago.edu
128.135.43.1	A	v43router.uchicago.edu
128.135.44.111	A	penelope.uchicago.edu
128.135.44.126	A	nsit-dhcp-044-126.uchicago.edu
128.135.44.134	A	archimedes.uchicago.edu
128.135.44.141	A	che.uchicago.edu
128.135.46.178	A	harrisschool.uchicago.edu
128.135.46.178	A	weareteamharris.com
128.135.47.10	A	nsit-dhcp-047-010.uchicago.edu
128.135.47.19	A	nsit-dhcp-047-019.uchicago.edu
128.135.47.178	A	ick.uchicago.edu
128.135.51.21	A	jrl-acq-14.lib.uchicago.edu
128.135.52.23	A	legos.uchicago.edu
128.135.52.53	A	rigoletto.uchicago.edu
128.135.52.55	A	elara.uchicago.edu
128.135.52.63	A	cygnus.uchicago.edu
128.135.52.108	A	sofi.uchicago.edu
128.135.52.123	A	vimes.uchicago.edu
128.135.52.125	A	phobos.uchicago.edu
128.135.53.2	A+PTR	neuromancer.lib.uchicago.edu
128.135.53.3	A+PTR	stax.lib.uchicago.edu
128.135.53.24	A	www.lib.uchicago.edu
128.135.53.24	A	photofiles.lib.uchicago.edu
128.135.57.95	A	college-it-3.uchicago.edu
128.135.57.120	A	kchoi.uchicago.edu
128.135.59.0	A	pick-subnet.uchicago.edu
128.135.59.1	A	v154router.uchicago.edu
128.135.59.3	A+PTR	batman.uchicago.edu
128.135.59.5	A	leilani.uchicago.edu
128.135.59.212	A	d24-029-200-v154.uchicago.edu
128.135.60.33	A	jcl-pub1-06.lib.uchicago.edu
128.135.61.2	A	b98-b102-200-v61.uchicago.edu
128.135.61.32	A	dragnet.uchicago.edu
128.135.67.173	A	palevsky-67-173.rh.uchicago.edu
128.135.70.12	A	sofi.uchicago.edu
128.135.70.15	A	vimes.uchicago.edu
128.135.70.25	A	itaipava.uchicago.edu
128.135.70.27	A	phobos.uchicago.edu
128.135.70.38	A	legos.uchicago.edu
128.135.70.121	A	apollo.uchicago.edu
128.135.72.27	A	ludi.uchicago.edu
128.135.72.38	A	fmlab13.uchicago.edu
128.135.72.54	A	mathlab14.uchicago.edu
128.135.72.61	A	fmlab17.uchicago.edu
128.135.73.14	A	psy-2502.uchicago.edu
128.135.73.21	A	psy-3719.uchicago.edu
128.135.74.100	A	medicalphysics.uchicago.edu
128.135.75.166	A	purplegene.bsd.uchicago.edu
128.135.76.16	A	biamp-dsp3.uchicago.edu
128.135.76.54	A	cu-ip.org
128.135.76.91	A	web-docent.org
128.135.76.91	A	webdocent.info
128.135.82.199	A	ihousedvx.uchicago.edu
128.135.84.106	A	b213-13686.spc.uchicago.edu
128.135.85.20	A	git.uchicago.edu
128.135.85.35	A	ucp-tmm-prd1.uchicago.edu
128.135.85.53	A	skynetjuniorscholars.org
128.135.85.54	A	ssa.uchicago.edu
128.135.87.21	A	caps-lt04.uchicago.edu
128.135.87.223	A	hvz.uchicago.edu
128.135.87.223	A	kevmo314.uchicago.edu
128.135.89.123	A	smart-013mac.uchicago.edu
128.135.90.252	A	mail.emdoctor.com
128.135.93.31	A	gsb-dhcp-093031.uchicago.edu
128.135.93.101	A	x18-c34-150-v93.uchicago.edu
128.135.93.107	A	x82-945-150-v93.uchicago.edu
128.135.94.150	A	xylocaine.uchicago.edu
128.135.95.38	A	pau1.paulsoninstitute.org
128.135.95.39	A	vpure.paulsoninstitute.org
128.135.95.43	A	assp.paulsoninstitute.org
128.135.95.114	A	0154c8-motorpool-10.uchicago.edu
128.135.96.142	A	jrl-refb-1.lib.uchicago.edu
128.135.96.183	A	jrl-qlook-04.lib.uchicago.edu
128.135.96.199	A	jrl-ref1-26.lib.uchicago.edu
128.135.98.143	A	wireless-98-143.uchicago.edu
128.135.98.167	A	wireless-98-167.uchicago.edu
128.135.98.230	A	wireless-98-230.uchicago.edu
128.135.99.4	A+PTR	cheshire.uchicago.edu
128.135.99.8	A	djfdt.uchicago.edu
128.135.99.11	A	elsvistalt.uchicago.edu
128.135.99.14	A	workbook.uchicago.edu
128.135.100.67	A	h01-387a-j16-100-v2711.uchicago.edu
128.135.100.101	A	uc-wifi-nat-128-135-100-101.uchicago.edu
128.135.100.102	A	uc-wifi-nat-128-135-100-102.uchicago.edu
128.135.100.103	A	uc-wifi-nat-128-135-100-103.uchicago.edu
128.135.101.21	A	hsd-neu.bsd.uchicago.edu
128.135.101.21	A	ucneurology.uchicago.edu
128.135.101.47	A	catts.uchicago.edu
128.135.101.68	A	familymedicine.bsd.uchicago.edu
128.135.102.20	A	hep.uchicago.edu
128.135.102.29	A	giordonstark.com
128.135.102.29	A	kratsg.uchicago.edu
128.135.102.69	A	ant.uchicago.edu
128.135.103.204	A	h-pc-04.uchicago.edu
128.135.104.18	A	pondside.uchicago.edu
128.135.104.18	A	jerrycoyne.uchicago.edu
128.135.104.65	A	nicho-15.uchicago.edu
128.135.104.188	A	nicho-1.uchicago.edu
128.135.106.59	A	projex-canon.uchicago.edu
128.135.107.0	A+PTR	fw-public-web-dmz-subnet.uchicago.edu
128.135.107.11	A	ard.uchicago.edu
128.135.107.12	A	uchiblogo.uchicago.edu
128.135.107.13	A	magazine01.uchicago.edu
128.135.108.11	A	naucrates.uchicago.edu
128.135.108.47	A	ucp-press-adm1.uchicago.edu
128.135.108.49	A	ucp-books-web4.uchicago.edu
128.135.109.3	A+PTR	peds.bsd.uchicago.edu
128.135.112.96	A	srm2.rcc.uchicago.edu
128.135.112.99	A	rcc.uchicago.edu
128.135.117.238	A	dhcp-117-238.ucls.uchicago.edu
128.135.119.187	A	ad.uchicago.edu
128.135.123.161	A	odin.cs.uchicago.edu
128.135.125.46	A	chiserver3.ci.uchicago.edu
128.135.125.90	A	mailrelay.ci.uchicago.edu
128.135.125.164	A	nmpdr.org
128.135.126.60	A	christensen.uchicago.edu
128.135.130.66	A	gsbakk.uchicago.edu
128.135.130.68	A	gsblas.uchicago.edu
128.135.130.76	A	gsbrst.uchicago.edu
128.135.130.180	A	gsb-dhcp-130180.uchicago.edu
128.135.131.32	A	chodar.uchicago.edu
128.135.131.37	A	fehonlab1.uchicago.edu
128.135.131.56	A	shb-lab-nas.uchicago.edu
128.135.135.32	A	nsit-dhcp-135-032.uchicago.edu
128.135.138.2	PTR	pcg-pc13.bsd.uchicago.edu
128.135.138.2	PTR	phs-pc208.bsd.uchicago.edu
128.135.139.100	A	inv2.uchicago.edu
128.135.139.100	A	inv401.uchicago.edu
128.135.139.135	A	perseus.uchicago.edu
128.135.139.135	A	diderot.uchicago.edu
128.135.141.74	A	cts-dhcp-141-074.uchicago.edu
128.135.142.107	A	col-dilts.uchicago.edu
128.135.142.168	A	jhevia.uchicago.edu
128.135.144.19	A	mic-4400.uchicago.edu
128.135.144.20	A	apalmerlab1.uchicago.edu
128.135.144.22	A	rosenbergdm.uchicago.edu
128.135.144.117	A	tigerwang.org
128.135.146.15	A	vesuvius.uchicago.edu
128.135.148.107	A	recombinant-antibodies.org
128.135.149.27	A	guru.uchicago.edu
128.135.149.98	A	neyman.uchicago.edu
128.135.150.25	A	mefimac.uchicago.edu
128.135.150.56	A	ho-bluelatex.uchicago.edu
128.135.150.97	A	mefmbpc2d.uchicago.edu
128.135.150.177	A	cobey.info
128.135.151.53	A	maclab10.uchicago.edu
128.135.151.100	A	nt4000-1.uchicago.edu
128.135.152.2	A	b98-b102-200-v152.uchicago.edu
128.135.152.97	A	pancake.uchicago.edu
128.135.152.98	A	frodo.uchicago.edu
128.135.152.98	A	edg.uchicago.edu
128.135.154.1	A	v154router.uchicago.edu
128.135.154.119	A	see-threepio.spc.uchicago.edu
128.135.154.212	A	d24-029-200-v154.uchicago.edu
128.135.155.12	A	snell-hitch-155-012.rh.uchicago.edu
128.135.158.177	A	www.virtualclusters.org
128.135.158.179	A	mail.mwt2.org
128.135.158.192	A	www.mwt2.org
128.135.158.201	A	mirror.grid.uchicago.edu
128.135.159.43	A	uei-ps-web3.uchicago.edu
128.135.159.43	A	powerschool.uei-schools.org
128.135.159.43	A	powerschool.uchicagocharter.org
128.135.159.64	A	cinemetrics.lv
128.135.163.69	A	axismundi.uchicago.edu
128.135.163.206	A	development3.uchicago.edu
128.135.164.0	PTR	cs-subnet-164.uchicago.edu
128.135.164.21	A	storage9.cs.uchicago.edu
128.135.164.24	A	ns2.cs.uchicago.edu
128.135.164.33	A	octo.cs.uchicago.edu
128.135.164.38	A	theoryofcomputing.org
128.135.164.114	A	theoryofcomputing.org
128.135.165.69	A	mailrouter02.uchicago.edu
128.135.165.172	A	danielking.co
128.135.166.27	A	olympus-imaging.bsd.uchicago.edu
128.135.167.64	A	ucsmp-subnet.uchicago.edu
128.135.167.99	A	dca9.uchicago.edu
128.135.167.156	A	mail.uctech.uchicago.edu
128.135.168.153	A	adbeta.uchicago.edu
128.135.169.157	A	wireless-169-157.uchicago.edu
128.135.169.166	A	wireless-169-166.uchicago.edu
128.135.170.204	A	pth-18612.uchicago.edu
128.135.174.160	A	psy-pc120.bsd.uchicago.edu
128.135.174.205	A	yoda2.bsd.uchicago.edu
128.135.175.22	A	bur-jud-175-022.rh.uchicago.edu
128.135.175.136	A	bur-jud-175-136.rh.uchicago.edu
128.135.176.64	A	nsit-dhcp-176-064.bsd.uchicago.edu
128.135.176.112	A	nsit-dhcp-176-112.bsd.uchicago.edu
128.135.179.100	A	x18-c34-150-v93.uchicago.edu
128.135.179.101	A	x82-945-150-v93.uchicago.edu
128.135.179.110	A	inv401.uchicago.edu
128.135.179.111	A	inv.uchicago.edu
128.135.181.28	A	succeedingasaninternationalstudent.com
128.135.181.115	A	press-dhcp-115.uchicago.edu
128.135.181.143	A	press-dhcp-143.uchicago.edu
128.135.181.228	A	ucp-books-prd3.uchicago.edu
128.135.183.0	A+PTR	harper-wiebolt-2-subnet.uchicago.edu
128.135.183.16	A	ssmug.org
128.135.183.16	A	kurtz.org
128.135.183.16	A	www.ssmug.org
128.135.187.137	A	www.descancer.org
128.135.187.137	A	descancer.org
128.135.188.12	A	wireless-188-12.uchicago.edu
128.135.188.83	A	wireless-188-83.uchicago.edu
128.135.188.84	A	wireless-188-84.uchicago.edu
128.135.188.104	A	wireless-188-104.uchicago.edu
128.135.189.205	A	ccp.uchicago.edu
128.135.189.205	A	ccp.spc.uchicago.edu
128.135.189.205	A	cronus.spc.uchicago.edu
128.135.190.55	A	wireless-190-55.uchicago.edu
128.135.190.128	A	wireless-190-128.uchicago.edu
128.135.190.167	A	wireless-190-167.uchicago.edu
128.135.190.215	A	wireless-190-215.uchicago.edu
128.135.193.5	A	wireless-193-5.uchicago.edu
128.135.193.134	A	wireless-193-134.uchicago.edu
128.135.193.209	A	wireless-193-209.uchicago.edu
128.135.193.230	A	wireless-193-230.uchicago.edu
128.135.195.97	A	macboy.uchicago.edu
128.135.195.184	A	backhand.uchicago.edu
128.135.196.99	A	wireless-196-99.uchicago.edu
128.135.197.30	A	ped-20741.uchicago.edu
128.135.199.44	A	wireless-199-44.uchicago.edu
128.135.199.150	A	wireless-199-150.uchicago.edu
128.135.201.4	A	b98-b133-200-v642.uchicago.edu
128.135.203.175	A	entei.cs.uchicago.edu
128.135.203.204	A	web-vl1.cs.uchicago.edu
128.135.203.204	A	csmaclab-www.uchicago.edu
128.135.204.18	A	press-dhcp-204018.uchicago.edu
128.135.204.121	A	gradegrinder2.uchicago.edu
128.135.206.47	A	e-bashir.uchicago.edu
128.135.208.13	A	wireless-208-13.uchicago.edu
128.135.208.29	A	wireless-208-29.uchicago.edu
128.135.208.120	A	wireless-208-120.uchicago.edu
128.135.208.129	A	wireless-208-129.uchicago.edu
128.135.209.226	A	van-buren-street-station.bsd.uchicago.edu
128.135.210.172	A	cme.uchicago.edu
128.135.210.173	A	cdcshoppingcart.uchicago.edu
128.135.211.21	A	gsbad2.uchicago.edu
128.135.211.30	A	dns02.chicagobooth.edu
128.135.211.30	A	bushfdc02.uchicago.edu
128.135.211.49	A	dns01.chicagobooth.edu
128.135.212.139	A	gsbeta.uchicago.edu
128.135.212.162	A	gsbbk1.uchicago.edu
128.135.212.165	A	gsb-dhcp-212165.uchicago.edu
128.135.212.232	A	gsb-dhcp-212232.uchicago.edu
128.135.214.27	A	banshee.uchicago.edu
128.135.214.37	A	chicago-sg.uchicago.edu
128.135.214.172	A	angel.bsd.uchicago.edu
128.135.214.172	A	munuc.org
128.135.215.125	A	gsbhfw02p-outside.chicagobooth.edu
128.135.216.3	A	ssa003.uchicago.edu
128.135.216.67	A	ssa067.uchicago.edu
128.135.216.77	A	ssa077.uchicago.edu
128.135.216.243	A	i04-b12-200-v216.uchicago.edu
128.135.217.176	A	t.uchicago.edu
128.135.217.200	A	journal.bsdbeta.uchicago.edu
128.135.218.171	A	hgd-7251.uchicago.edu
128.135.218.250	A	srfweb2.uchicago.edu
128.135.220.97	A	breck-220-097.rh.uchicago.edu
128.135.222.208	A	palevsky-222-208.rh.uchicago.edu
128.135.224.97	A	wireless-224-97.uchicago.edu
128.135.224.232	A	wireless-224-232.uchicago.edu
128.135.225.153	A	nsit-dhcp-225-153.uchicago.edu
128.135.226.64	A	wireless-226-64.uchicago.edu
128.135.226.164	A	wireless-226-164.uchicago.edu
128.135.226.167	A	wireless-226-167.uchicago.edu
128.135.226.172	A	wireless-226-172.uchicago.edu
128.135.227.174	A	nsit-s227-174.uchicago.edu
128.135.227.193	A	nsit-s227-193.uchicago.edu
128.135.228.2	A	ns5.uchicago.edu
128.135.230.9	A	wireless-230-9.uchicago.edu
128.135.230.34	A	wireless-230-34.uchicago.edu
128.135.230.120	A	wireless-230-120.uchicago.edu
128.135.230.132	A	wireless-230-132.uchicago.edu
128.135.234.58	A	brdffw2.uchicago.edu
128.135.234.138	A	cj-pc.uchicago.edu
128.135.234.182	A	cdsw.uchicago.edu
128.135.234.233	A	langley-dhcp-234-233.uchicago.edu
128.135.235.64	A	ats2fl-subnet.uchicago.edu
128.135.235.64	A	wireless-235-064.uchicago.edu
128.135.235.215	A	wireless-235-215.uchicago.edu
128.135.239.96	A	wireless-239-96.uchicago.edu
128.135.239.177	A	wireless-239-177.uchicago.edu
128.135.240.3	A+PTR	felicity.uchicago.edu
128.135.240.6	A	lawdhcp240-6.uchicago.edu
128.135.240.17	A	lawdhcp240-17.uchicago.edu
128.135.240.40	A	law.uchicago.edu
128.135.241.75	A	wireless-128-135-241-75.uchicago.edu
128.135.241.106	A	wireless-128-135-241-106.uchicago.edu
128.135.241.144	A	wireless-128-135-241-144.uchicago.edu
128.135.241.217	A	wireless-128-135-241-217.uchicago.edu
128.135.242.10	A	ericzwick.com
128.135.242.32	A	structureofnews.com
128.135.242.60	A	cbfss.net
128.135.242.75	A	cdr-labs.com
128.135.247.4	A	obi-ucsmp-subnet.uchicago.edu
128.135.247.5	A	h01-391-h22-200-s406.uchicago.edu
128.135.247.6	A	ucsmp-gw-s0.uchicago.edu
128.135.247.9	A	h01-391-h22-200-s407.uchicago.edu
128.135.247.41	A	i04-b12-200-v216.uchicago.edu
128.135.248.105	A	repository.uchicago.edu
128.135.249.0	A	ucor-pp-subnet.uchicago.edu
128.135.249.1	A	h01-391-h22-200-s301.uchicago.edu
128.135.249.5	A	h01-391-h22-200-s312.uchicago.edu
128.135.249.6	A	creo-gw-s0-1.uchicago.edu
128.135.250.29	A	castafiore.uchicago.edu
128.135.250.206	A	nsit-dhcp-250-206.uchicago.edu
128.135.251.15	A	sashimi-atm.uchicago.edu
128.135.251.17	A	pepe-atm.uchicago.edu
128.135.251.21	A	gsbtest.uchicago.edu
128.135.251.25	A	bushdns01tst.test.chicagobooth.edu
128.135.251.180	A	gsbtest.uchicago.edu
128.135.252.3	PTR	pythia.src.uchicago.edu
128.135.252.3	A+PTR	srcns1.src.uchicago.edu