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 23.20.25.171 location:

Whois IP 23.20.25.171

[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/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 23.20.25.171"
#
# Use "?" to get help.
#
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://rdap.arin.net/registry/ip/23.20.0.0
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:        2018-09-19
Comment:        For details of this service please see
Comment:        http://ec2.amazonaws.com
Ref:            https://rdap.arin.net/registry/entity/AMAZO-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-266-4064 
OrgAbuseEmail:  abuse@amazonaws.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-266-4064 
OrgNOCEmail:  amzn-noc-contact@amazon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/AANO1-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-266-4064 
OrgTechEmail:  amzn-noc-contact@amazon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/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/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
23.20.25.171 b.barracudacentral.org Not Listed
23.20.25.171 bl.deadbeef.com Not Listed
23.20.25.171 bl.emailbasura.org Not Listed
23.20.25.171 bl.spamcannibal.org Not Listed
23.20.25.171 bl.spamcop.net Not Listed
23.20.25.171 blackholes.five-ten-sg.com Not Listed
23.20.25.171 blacklist.woody.ch Not Listed
23.20.25.171 bogons.cymru.com Not Listed
23.20.25.171 cbl.abuseat.org Not Listed
23.20.25.171 cdl.anti-spam.org.cn Not Listed
23.20.25.171 combined.abuse.ch Not Listed
23.20.25.171 combined.rbl.msrbl.net Not Listed
23.20.25.171 db.wpbl.info Not Listed
23.20.25.171 dnsbl-1.uceprotect.net Not Listed
23.20.25.171 dnsbl-2.uceprotect.net Not Listed
23.20.25.171 dnsbl-3.uceprotect.net Not Listed
23.20.25.171 dnsbl.cyberlogic.net Not Listed
23.20.25.171 dnsbl.inps.de Not Listed
23.20.25.171 dnsbl.njabl.org Not Listed
23.20.25.171 dnsbl.sorbs.net Not Listed
23.20.25.171 drone.abuse.ch Not Listed
23.20.25.171 drone.abuse.ch Not Listed
23.20.25.171 duinv.aupads.org Not Listed
23.20.25.171 dul.dnsbl.sorbs.net Not Listed
23.20.25.171 dul.ru Not Listed
23.20.25.171 dyna.spamrats.com Not Listed
23.20.25.171 dynip.rothen.com Not Listed
23.20.25.171 http.dnsbl.sorbs.net Not Listed
23.20.25.171 images.rbl.msrbl.net Not Listed
23.20.25.171 ips.backscatterer.org Not Listed
23.20.25.171 ix.dnsbl.manitu.net Not Listed
23.20.25.171 korea.services.net Not Listed
23.20.25.171 misc.dnsbl.sorbs.net Not Listed
23.20.25.171 noptr.spamrats.com Not Listed
23.20.25.171 ohps.dnsbl.net.au Not Listed
23.20.25.171 omrs.dnsbl.net.au Not Listed
23.20.25.171 orvedb.aupads.org Not Listed
23.20.25.171 osps.dnsbl.net.au Not Listed
23.20.25.171 osrs.dnsbl.net.au Not Listed
23.20.25.171 owfs.dnsbl.net.au Not Listed
23.20.25.171 owps.dnsbl.net.au Not Listed
23.20.25.171 pbl.spamhaus.org Not Listed
23.20.25.171 phishing.rbl.msrbl.net Not Listed
23.20.25.171 probes.dnsbl.net.au Not Listed
23.20.25.171 proxy.bl.gweep.ca Not Listed
23.20.25.171 proxy.block.transip.nl Not Listed
23.20.25.171 psbl.surriel.com Not Listed
23.20.25.171 rbl.interserver.net Not Listed
23.20.25.171 rdts.dnsbl.net.au Not Listed
23.20.25.171 relays.bl.gweep.ca Not Listed
23.20.25.171 relays.bl.kundenserver.de Not Listed
23.20.25.171 relays.nether.net Not Listed
23.20.25.171 residential.block.transip.nl Not Listed
23.20.25.171 ricn.dnsbl.net.au Not Listed
23.20.25.171 rmst.dnsbl.net.au Not Listed
23.20.25.171 sbl.spamhaus.org Not Listed
23.20.25.171 short.rbl.jp Not Listed
23.20.25.171 smtp.dnsbl.sorbs.net Not Listed
23.20.25.171 socks.dnsbl.sorbs.net Not Listed
23.20.25.171 spam.abuse.ch Not Listed
23.20.25.171 spam.dnsbl.sorbs.net Not Listed
23.20.25.171 spam.rbl.msrbl.net Not Listed
23.20.25.171 spam.spamrats.com Not Listed
23.20.25.171 spamlist.or.kr Not Listed
23.20.25.171 spamrbl.imp.ch Not Listed
23.20.25.171 t3direct.dnsbl.net.au Not Listed
23.20.25.171 tor.dnsbl.sectoor.de Not Listed
23.20.25.171 torserver.tor.dnsbl.sectoor.de Not Listed
23.20.25.171 ubl.lashback.com Not Listed
23.20.25.171 ubl.unsubscore.com Not Listed
23.20.25.171 virbl.bit.nl Not Listed
23.20.25.171 virus.rbl.jp Not Listed
23.20.25.171 virus.rbl.msrbl.net Not Listed
23.20.25.171 web.dnsbl.sorbs.net Not Listed
23.20.25.171 wormrbl.imp.ch Not Listed
23.20.25.171 xbl.spamhaus.org Not Listed
   
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