PTR record

PTR record | PTR record of IP address | DNSBL check

 
 

PTR record is commonly needed for the mail servers. Every mail server has own DNS A record, that points to an ip address, but not all ip addresses have reverse PTR record. If you do not have PTR records, probably your mail will be rejected from other mail servers. Usually you can't create a PTR record yourself, because you are not a owner of ip addresses, just domain names. But you can ask your service provider to create PTR records, or delegate this possibility to you.

The best way is to make a reverse DNS PTR record same as DNS host A record for your mail server. Please scroll down this page to see some examples how to check DNS PTR record manually.

You can check PTR record using this page. Your mail servers will be automatically detected. This tool will not check PTR record of individual IP address. To do it, please use this page.

PTR record check:

MX records of 77.126.133.187

PTR records 77.126.133.187

 
 

Domain 77.126.133.187 location:

 
 

Whois record domain 77.126.133.187

[Querying whois.arin.net]
[Redirected to whois.ripe.net]
[Querying whois.ripe.net]
[whois.ripe.net]
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to '77.126.128.0 - 77.126.135.255'
% Abuse contact for '77.126.128.0 - 77.126.135.255' is 'abuse@012.net.il'
inetnum:        77.126.128.0 - 77.126.135.255
netname:        DHCP-01-OD
descr:          Please Send Abuse/SPAM complaints To Abuse@012.net.il
remarks:        INFRA-AW
country:        IL
admin-c:        DR5299-RIPE
tech-c:         DR5299-RIPE
status:         ASSIGNED PA
mnt-by:         AS9116-MNT
mnt-lower:      AS9116-MNT
created:        2010-01-28T13:56:09Z
last-modified:  2010-02-08T08:21:50Z
source:         RIPE # Filtered
role:           DNS REG
remarks:        Hostmaster and LIR
remarks:        012 Smile Communications Ltd.
address:        Hasivim 25 Petach-Tikva,Israel
nic-hdl:        DR5299-RIPE
admin-c:        PT5956-RIPE
admin-c:        HAI18-RIPE
admin-c:        YL708-RIPE
admin-c:        GE1901-RIPE
admin-c:        ASH73-RIPE
admin-c:        DK6229-RIPE
admin-c:        IK2932-RIPE
admin-c:        ENT11-RIPE
tech-c:         PT5956-RIPE
tech-c:         HAI18-RIPE
tech-c:         YL708-RIPE
tech-c:         GE1901-RIPE
tech-c:         ASH73-RIPE
tech-c:         DK6229-RIPE
tech-c:         IK2932-RIPE
tech-c:         ENT11-RIPE
mnt-by:         AS9116-MNT
created:        2002-09-19T08:35:05Z
last-modified:  2014-09-11T12:14:10Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@012.net.il
% Information related to '77.126.128.0/20AS9116'
route:          77.126.128.0/20
descr:          012 Smile Ltd.
origin:         AS9116
mnt-by:         AS9116-MNT
created:        2008-02-19T16:29:54Z
last-modified:  2008-02-19T16:29:54Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.89.2 (BLAARKOP)


 

Our sponsors