go
hfc.comcastbusiness.net is a domain controlled by three nameservers at comcast.net. All of them are on different IP networks. versus.tv, olntv.com, versus.com, comcast.net, tn.comcast.net and at least 35 other hosts share nameservers with this domain. tn.hfc.comcastbusiness.net, wa.hfc.comcastbusiness.net, nj.hfc.comcastbusiness.net, pa.hfc.comcastbusiness.net, ca.hfc.comcastbusiness.net and at least 100 other hosts are subdomains to this hostname. comcastbusiness.net is a domain controlled by three nameservers also at comcast.net. All of them are on different IP networks. comcastbusiness.net has two IP numbers. They are on different IP networks.

hfc.comcastbusiness.net
ns-soa records
ns.hfc.comcastbusiness.net
+ 68.87.66.204 68.87.66.0/23 AS36732 dns102.cmc.co.denver.comcast.net
+ --- dns102.cmc.co.denver.comcast.net
ns records
dns101.comcast.net
+ 68.87.64.204 68.87.64.0/23 AS36733 dns101.inflow.pa.bo.comcast.net
+ --- dns101.inflow.pa.bo.comcast.net
dns103.comcast.net
+ 68.87.76.228 68.87.76.0/24 AS33651 dns103.sanjose.ca.sfba.comcast.net
+ --- dns103.sanjose.ca.sfba.comcast.net
dns102.comcast.net
+ 68.87.66.204 68.87.66.0/23 AS36732 dns102.cmc.co.denver.comcast.net
+ --- dns102.cmc.co.denver.comcast.net

comcastbusiness.net
a records
 
+ 165.160.13.20 165.160.13.0/24 AS19574  
+ ---  
+ 165.160.15.20 165.160.15.0/24 AS19574  
ns-soa records
 
+   AS?  
+ ---  
ns records
dns101.comcast.net
+ 68.87.64.204 68.87.64.0/23 AS36733 dns101.inflow.pa.bo.comcast.net
+ --- dns101.inflow.pa.bo.comcast.net
dns103.comcast.net
+ 68.87.76.228 68.87.76.0/24 AS33651 dns103.sanjose.ca.sfba.comcast.net
+ --- dns103.sanjose.ca.sfba.comcast.net
dns102.comcast.net
+ 68.87.66.204 68.87.66.0/23 AS36732 dns102.cmc.co.denver.comcast.net
+ --- dns102.cmc.co.denver.comcast.net
nameservers used by this domain
dns101.comcast.net
dns102.comcast.net
dns103.comcast.net
domains sharing nameservers
cmc.co.denver.comcast.net
comcast.net
comcastbusiness.net
denver.comcast.net
gravitygames.com
hsd1.ar.comcast.net
hsd1.az.comcast.net
hsd1.ca.comcast.net
hsd1.co.comcast.net
hsd1.ct.comcast.net
hsd1.dc.comcast.net
hsd1.fl.comcast.net
hsd1.ga.comcast.net
hsd1.il.comcast.net
hsd1.ks.comcast.net
hsd1.ma.comcast.net
hsd1.md.comcast.net
hsd1.mi.comcast.net
hsd1.mn.comcast.net
hsd1.ms.comcast.net
hsd1.nh.comcast.net
hsd1.nj.comcast.net
hsd1.nm.comcast.net
hsd1.oh.comcast.net
hsd1.or.comcast.net
hsd1.pa.comcast.net
hsd1.tn.comcast.net
hsd1.tx.comcast.net
hsd1.ut.comcast.net
hsd1.va.comcast.net
hsd1.vt.comcast.net
hsd1.wa.comcast.net
hsd1.wv.comcast.net
inflow.pa.bo.comcast.net
isp.comcastbusiness.net
jdc01.pa.comcast.net
olntv.com
tn.comcast.net
versus.com
versus.tv
ip numbers of nameservers
68.87.64.204
68.87.66.204
68.87.76.228
reverse names of the nameservers
dns101.inflow.pa.bo.comcast.net
dns102.cmc.co.denver.comcast.net
dns103.sanjose.ca.sfba.comcast.net
other names of the nameservers
dns.cmc.co.denver.comcast.net
dns.inflow.pa.bo.comcast.net
dns1.cmc.co.denver.comcast.net
dns1.inflow.pa.bo.comcast.net
dns101.inflow.pa.bo.comcast.net
dns102.cmc.co.denver.comcast.net
dns103.sanjose.ca.sfba.comcast.net
ns.askcomcast.net
ns.comcast-verified.com
ns.comcast.mobi
ns.comcast2004.com
ns.comcastadvertising.com
ns.comcastbenefits.com
ns.comcastbiz.com
ns.comcastbusiness.com
ns.comcastconcerts.net
ns.comcastnow.com
ns.comcastpaymentcenter.net
ns.comcastsportsnet.com
ns.csnbayarea.com
ns.fancas.com
ns.fancastic.com
ns.fancst.com
ns.fanfast.com
ns.hfc.comcastbusiness.net
ns.icomcast.net
ns.ihatecomcast.com
ns.indetroit.com
ns.insarasota.com
ns.movie.com
ns.olntv.com
ns.onbroadband.com
ns.pbskidssprout.com
ns.pbssproutonline.com
ns.pbssproutonline.net
ns.screamingvideo.com
ns.spoutonline.com
ns.sprout-online.com
ns.sproutonline.org
ns.sproutv.com
ns.suscom.net
ns.versus.com
ns.zidio.net
ns1.comcastbusiness.net
ns2.comcastbusiness.net
ns3.comcastbusiness.net
domains sharing nameservers under another name
bp-cpas.com
gicnj.com
rocklandtrust.com
subdomains
139-busname-or.hfc.comcastbusiness.net
140-busname-or.hfc.comcastbusiness.net
37-busname-tx.hfc.comcastbusiness.net
70-88-102-108-st-michaels-catholic-church-mi.hfc.comcastbusiness.net
70-88-12-161-charleston-sc.hfc.comcastbusiness.net
70-88-149-201-estara-inc-md.hfc.comcastbusiness.net
70-88-152-153-maryland.hfc.comcastbusiness.net
70-88-198-170-scott-foodman-ne-ma.hfc.comcastbusiness.net
70-88-199-146-spray-management-ne-ma.hfc.comcastbusiness.net
70-88-208-92-instant-technologies-ne-ma.hfc.comcastbusiness.net
70-88-208-93-instant-technologies-ne-ma.hfc.comcastbusiness.net
70-88-214-185-criterium-turner-engine-ne-ma.hfc.comcastbusiness.net
70-88-219-86-ubr905-ne-ma.hfc.comcastbusiness.net
70-88-225-37-robert-cummings-photography-md.hfc.comcastbusiness.net
70-88-225-73-bsc-america-md.hfc.comcastbusiness.net
70-88-247-74-ma-nh-me-ne.hfc.comcastbusiness.net
70-88-41-113-knoxville-tn.hfc.comcastbusiness.net
70-88-6-197-nashville-tn.hfc.comcastbusiness.net
70-88-8-22-east-tennessee.hfc.comcastbusiness.net
70-88-9-181-east-tennessee.hfc.comcastbusiness.net
70-88-97-17-busname-michigan.hfc.comcastbusiness.net
70-89-102-158-florida.hfc.comcastbusiness.net
70-89-185-66-oregon-or.hfc.comcastbusiness.net
70-89-19-70-smc-nj.hfc.comcastbusiness.net
70-89-20-25-philly-pa.hfc.comcastbusiness.net
70-89-205-78-busname-philadelphia.hfc.comcastbusiness.net
70-89-214-4-national-power-and-rodding-il.hfc.comcastbusiness.net
70-89-23-85-phila-nj-de.hfc.comcastbusiness.net
70-89-24-59-pa-nj-de.hfc.comcastbusiness.net
70-89-57-57-philly-pa.hfc.comcastbusiness.net
70-89-70-121-chicago-il.hfc.comcastbusiness.net
70-90-102-172-ma-ne.hfc.comcastbusiness.net
70-90-103-196-ma-ne.hfc.comcastbusiness.net
70-90-16-217-busname-philly-panjde.hfc.comcastbusiness.net
70-90-228-166-nashville.hfc.comcastbusiness.net
70-90-30-146-busname-pa.hfc.comcastbusiness.net
70-90-88-105-busname-va-bad.hfc.comcastbusiness.net
70-91-117-21-tallahassee-fl.hfc.comcastbusiness.net
70-91-166-187-busname-atlanta.hfc.comcastbusiness.net
70-91-192-129-busname-newengland.hfc.comcastbusiness.net
70-91-212-213-busname-indianapolis.hfc.comcastbusiness.net
70-91-216-249-busname-newengland.hfc.comcastbusiness.net
70-91-226-109-busname-michigan.hfc.comcastbusiness.net
70-91-5-2-panjde.hfc.comcastbusiness.net
70-91-56-194-philadelphia-panjde.hfc.comcastbusiness.net
70-91-6-36-gambrills-md.hfc.comcastbusiness.net
70-91-93-193-washingtondc-dc.hfc.comcastbusiness.net
74-92-102-170-philadelphia.hfc.comcastbusiness.net
74-92-109-66-philadelphia.hfc.comcastbusiness.net
74-92-11-193-newengland.hfc.comcastbusiness.net
74-92-117-97-philadelphia.hfc.comcastbusiness.net
74-92-137-37-washingtondc.hfc.comcastbusiness.net
74-92-139-169-washingtondc.hfc.comcastbusiness.net
74-92-140-18-washingtondc.hfc.comcastbusiness.net
74-92-140-19-washingtondc.hfc.comcastbusiness.net
74-92-166-9-oregon.hfc.comcastbusiness.net
74-92-174-222-oregon.hfc.comcastbusiness.net
74-92-184-58-michigang.hfc.comcastbusiness.net
74-92-185-181-michigang.hfc.comcastbusiness.net
74-92-219-61-colorado.hfc.comcastbusiness.net
74-92-26-203-newengland.hfc.comcastbusiness.net
74-92-65-157-philadelphia.hfc.comcastbusiness.net
74-92-65-177-philadelphia.hfc.comcastbusiness.net
74-92-79-170-philadelphia.hfc.comcastbusiness.net
74-92-85-234-philadelphia.hfc.comcastbusiness.net
74-92-88-121-philadelphia.hfc.comcastbusiness.net
74-92-9-181-newengland.hfc.comcastbusiness.net
74-93-10-37-sfba.hfc.comcastbusiness.net
74-93-208-106-washingtondc.hfc.comcastbusiness.net
74-93-209-150-washingtondc.hfc.comcastbusiness.net
74-93-222-106-washingtondc.hfc.comcastbusiness.net
74-93-42-113-chattanooga.hfc.comcastbusiness.net
74-93-45-20-fortwayne.hfc.comcastbusiness.net
74-93-46-217-naples.hfc.comcastbusiness.net
74-93-68-206-illinois.hfc.comcastbusiness.net
74-93-7-201-sfba.hfc.comcastbusiness.net
74-93-81-145-illinois.hfc.comcastbusiness.net
74-93-98-140-washington.hfc.comcastbusiness.net
74-94-103-138-chicagowest.hfc.comcastbusiness.net
74-94-118-217-schaumburg.hfc.comcastbusiness.net
74-94-135-57-pembroke-ma.hfc.comcastbusiness.net
74-94-136-139-newengland.hfc.comcastbusiness.net
74-94-151-146-newengland.hfc.comcastbusiness.net
74-94-151-147-newengland.hfc.comcastbusiness.net
74-94-151-150-newengland.hfc.comcastbusiness.net
74-94-162-129-newengland.hfc.comcastbusiness.net
74-94-167-61-newengland.hfc.comcastbusiness.net
74-94-17-106-philadelphia.hfc.comcastbusiness.net
74-94-176-57-newengland.hfc.comcastbusiness.net
74-94-21-50-philadelphia.hfc.comcastbusiness.net
74-94-23-145-philadelphia.hfc.comcastbusiness.net
74-94-24-177-philadelphia.hfc.comcastbusiness.net
74-94-45-49-philadelphia.hfc.comcastbusiness.net
74-94-75-236-ferndale-wa.hfc.comcastbusiness.net
74-95-10-125-sfba.hfc.comcastbusiness.net
74-95-102-65-minnesota.hfc.comcastbusiness.net
74-95-11-4-sfba.hfc.comcastbusiness.net
74-95-124-230-washington.hfc.comcastbusiness.net
74-95-139-161-miami.hfc.comcastbusiness.net
74-95-24-153-atlanta.hfc.comcastbusiness.net
74-95-28-155-atlanta.hfc.comcastbusiness.net
74-95-3-217-sfba.hfc.comcastbusiness.net
74-95-3-220-sfba.hfc.comcastbusiness.net
74-95-38-49-oregon.hfc.comcastbusiness.net
75-144-27-173-sfba-ca.hfc.comcastbusiness.net
75-144-40-202-atlanta.hfc.comcastbusiness.net
75-144-46-114-atlanta.hfc.comcastbusiness.net
75-146-49-233-washington.hfc.comcastbusiness.net
75-146-51-134-washington.hfc.comcastbusiness.net
boston.hfc.comcastbusiness.net
ca.hfc.comcastbusiness.net
chicago.hfc.comcastbusiness.net
dc.hfc.comcastbusiness.net
nj.hfc.comcastbusiness.net
pa.hfc.comcastbusiness.net
panjde.hfc.comcastbusiness.net
sfba.hfc.comcastbusiness.net
tallah.hfc.comcastbusiness.net
tn.hfc.comcastbusiness.net
wa.hfc.comcastbusiness.net