DNS Blacklist check


PTR record | PTR record of IP address | DNSBL check

DNSBL DNS blacklist check tool.

Use this tool to check if given ip address have a history of sending spam. How it works? If your mail server is blacklisted for example by dnsbl.sorbs.net and ip address of your mail server is 114.37.203.220, it means that there is a A DNS record exist in domain dnsbl.sorbs.net for this ip address. This A record uses reverse order of ip address octets and looks like this 220.203.37.114.dnsbl.sorbs.net. If your mail server is blacklisted, you need contact sorbs.net to remove your ip address from blacklist.



 
 

IP address 23.20.86.209 location:

Whois IP 23.20.86.209

[Querying whois.arin.net]
[whois.arin.net]
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/public/whoisinaccuracy/index.xhtml
#
#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 23.20.86.209"
#
# Use "?" to get help.
#
#
# The following results may also be obtained via:
# https://whois.arin.net/rest/nets;q=23.20.86.209?showDetails=true&showARIN=false&showNonArinTopLevelNet=false&ext=netref2
#
NetRange:       23.20.0.0 - 23.23.255.255
CIDR:           23.20.0.0/14
NetName:        AMAZON-EC2-USEAST-10
NetHandle:      NET-23-20-0-0-1
Parent:         NET23 (NET-23-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS16509
Organization:   Amazon.com, Inc. (AMAZO-4)
RegDate:        2011-09-19
Updated:        2014-09-03
Comment:        The activity you have detected originates from a dynamic hosting environment.
Comment:        For fastest response, please submit abuse reports at http://aws-portal.amazon.com/gp/aws/html-forms-controller/contactus/AWSAbuse
Comment:        For more information regarding EC2 see:
Comment:        http://ec2.amazonaws.com/
Comment:        All reports MUST include:
Comment:        * src IP
Comment:        * dest IP (your IP)
Comment:        * dest port
Comment:        * Accurate date/timestamp and timezone of activity
Comment:        * Intensity/frequency (short log extracts)
Comment:        * Your contact details (phone and email) Without these we will be unable to identify the correct owner of the IP address at that point in time.
Ref:            https://whois.arin.net/rest/net/NET-23-20-0-0-1
OrgName:        Amazon.com, Inc.
OrgId:          AMAZO-4
Address:        Amazon Web Services, Inc.
Address:        P.O. Box 81226
City:           Seattle
StateProv:      WA
PostalCode:     98108-1226
Country:        US
RegDate:        2005-09-29
Updated:        2017-01-28
Comment:        For details of this service please see
Comment:        http://ec2.amazonaws.com/
Ref:            https://whois.arin.net/rest/org/AMAZO-4
OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-266-4064 
OrgNOCEmail:  amzn-noc-contact@amazon.com
OrgNOCRef:    https://whois.arin.net/rest/poc/AANO1-ARIN
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-266-4064 
OrgAbuseEmail:  abuse@amazonaws.com
OrgAbuseRef:    https://whois.arin.net/rest/poc/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-266-4064 
OrgTechEmail:  amzn-noc-contact@amazon.com
OrgTechRef:    https://whois.arin.net/rest/poc/ANO24-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/public/whoisinaccuracy/index.xhtml
#
23.20.86.209 b.barracudacentral.org Not Listed
23.20.86.209 bl.deadbeef.com Not Listed
23.20.86.209 bl.emailbasura.org Not Listed
23.20.86.209 bl.spamcannibal.org Not Listed
23.20.86.209 bl.spamcop.net Not Listed
23.20.86.209 blackholes.five-ten-sg.com Not Listed
23.20.86.209 blacklist.woody.ch Not Listed
23.20.86.209 bogons.cymru.com Not Listed
23.20.86.209 cbl.abuseat.org Not Listed
23.20.86.209 cdl.anti-spam.org.cn Not Listed
23.20.86.209 combined.abuse.ch Not Listed
23.20.86.209 combined.rbl.msrbl.net Not Listed
23.20.86.209 db.wpbl.info Not Listed
23.20.86.209 dnsbl-1.uceprotect.net Not Listed
23.20.86.209 dnsbl-2.uceprotect.net Not Listed
23.20.86.209 dnsbl-3.uceprotect.net Not Listed
23.20.86.209 dnsbl.cyberlogic.net Not Listed
23.20.86.209 dnsbl.inps.de Not Listed
23.20.86.209 dnsbl.njabl.org Not Listed
23.20.86.209 dnsbl.sorbs.net Not Listed
23.20.86.209 drone.abuse.ch Not Listed
23.20.86.209 drone.abuse.ch Not Listed
23.20.86.209 duinv.aupads.org Not Listed
23.20.86.209 dul.dnsbl.sorbs.net Not Listed
23.20.86.209 dul.ru Not Listed
23.20.86.209 dyna.spamrats.com Not Listed
23.20.86.209 dynip.rothen.com Not Listed
23.20.86.209 http.dnsbl.sorbs.net Not Listed
23.20.86.209 images.rbl.msrbl.net Not Listed
23.20.86.209 ips.backscatterer.org Not Listed
23.20.86.209 ix.dnsbl.manitu.net Not Listed
23.20.86.209 korea.services.net Not Listed
23.20.86.209 misc.dnsbl.sorbs.net Not Listed
23.20.86.209 noptr.spamrats.com Not Listed
23.20.86.209 ohps.dnsbl.net.au Not Listed
23.20.86.209 omrs.dnsbl.net.au Not Listed
23.20.86.209 orvedb.aupads.org Not Listed
23.20.86.209 osps.dnsbl.net.au Not Listed
23.20.86.209 osrs.dnsbl.net.au Not Listed
23.20.86.209 owfs.dnsbl.net.au Not Listed
23.20.86.209 owps.dnsbl.net.au Not Listed
23.20.86.209 pbl.spamhaus.org Listed
23.20.86.209 phishing.rbl.msrbl.net Not Listed
23.20.86.209 probes.dnsbl.net.au Not Listed
23.20.86.209 proxy.bl.gweep.ca Not Listed
23.20.86.209 proxy.block.transip.nl Not Listed
23.20.86.209 psbl.surriel.com Not Listed
23.20.86.209 rbl.interserver.net Not Listed
23.20.86.209 rdts.dnsbl.net.au Not Listed
23.20.86.209 relays.bl.gweep.ca Not Listed
23.20.86.209 relays.bl.kundenserver.de Not Listed
23.20.86.209 relays.nether.net Not Listed
23.20.86.209 residential.block.transip.nl Not Listed
23.20.86.209 ricn.dnsbl.net.au Not Listed
23.20.86.209 rmst.dnsbl.net.au Not Listed
23.20.86.209 sbl.spamhaus.org Not Listed
23.20.86.209 short.rbl.jp Not Listed
23.20.86.209 smtp.dnsbl.sorbs.net Not Listed
23.20.86.209 socks.dnsbl.sorbs.net Not Listed
23.20.86.209 spam.abuse.ch Not Listed
23.20.86.209 spam.dnsbl.sorbs.net Not Listed
23.20.86.209 spam.rbl.msrbl.net Not Listed
23.20.86.209 spam.spamrats.com Not Listed
23.20.86.209 spamlist.or.kr Not Listed
23.20.86.209 spamrbl.imp.ch Not Listed
23.20.86.209 t3direct.dnsbl.net.au Not Listed
23.20.86.209 tor.dnsbl.sectoor.de Not Listed
23.20.86.209 torserver.tor.dnsbl.sectoor.de Not Listed
23.20.86.209 ubl.lashback.com Not Listed
23.20.86.209 ubl.unsubscore.com Not Listed
23.20.86.209 virbl.bit.nl Not Listed
23.20.86.209 virus.rbl.jp Not Listed
23.20.86.209 virus.rbl.msrbl.net Not Listed
23.20.86.209 web.dnsbl.sorbs.net Not Listed
23.20.86.209 wormrbl.imp.ch Not Listed
23.20.86.209 xbl.spamhaus.org Not Listed
   
  23.20.86.209, 23.20.86.210, 23.20.86.211, 23.20.86.212, 23.20.86.213, 23.20.86.214, 23.20.86.215, 23.20.86.216, 23.20.86.217, 23.20.86.218, 23.20.86.219, 23.20.86.220, 23.20.86.221, 23.20.86.222, 23.20.86.223, 23.20.86.224, 23.20.86.225, 23.20.86.226, 23.20.86.227, 23.20.86.228, 23.20.86.229, 23.20.86.230, 23.20.86.231, 23.20.86.232, 23.20.86.233, 23.20.86.234, 23.20.86.235, 23.20.86.236, 23.20.86.237, 23.20.86.238, 23.20.86.239, 23.20.86.240, 23.20.86.241, 23.20.86.242, 23.20.86.243, 23.20.86.244, 23.20.86.245, 23.20.86.246, 23.20.86.247, 23.20.86.248, 23.20.86.249, 23.20.86.250, 23.20.86.251, 23.20.86.252, 23.20.86.253, 23.20.86.254, 23.20.86.255, 23.20.87.1,    
   
 

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