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 31.44.11.102

PTR records 31.44.11.102

 
 

Domain 31.44.11.102 location:

 
 

Whois record domain 31.44.11.102

[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 '31.44.10.0 - 31.44.11.255'
% Abuse contact for '31.44.10.0 - 31.44.11.255' is 'lir-adm@tagnet.ru'
inetnum:        31.44.10.0 - 31.44.11.255
netname:        RU-KORUS-IPOE
descr:          LLC "Korus"
descr:          Kushva, Sverdlovsk region
descr:          Russian Federation
country:        RU
admin-c:        BK978-RIPE
admin-c:        DB632-RIPE
admin-c:        VM2075-RIPE
tech-c:         BK978-RIPE
tech-c:         DB632-RIPE
tech-c:         VM2075-RIPE
status:         ASSIGNED PA
mnt-by:         TAGNET-MNT
created:        2012-04-27T13:02:00Z
last-modified:  2012-04-27T13:02:00Z
source:         RIPE
person:         Boris Kovalenko
address:        JSC "Tagnet"
address:        Chernoistochinskoe av. 70, off. 7
address:        622049 Nizhny Tagil
address:        Russian Federation
phone:          +7 3435 494991
fax-no:         +7 3435 494545
nic-hdl:        BK978-RIPE
mnt-by:         TAGNET-MNT
created:        2004-01-09T11:37:10Z
last-modified:  2010-05-05T16:37:37Z
source:         RIPE # Filtered
person:         Dmitry Butakov
address:        JSC "TagNet"
address:        Chernoistochinskoe av. 70, off. 7
address:        622049 Nizhny Tagil
address:        Russian Federation
phone:          +7 3435 494545
phone:          +7 3435 494991
nic-hdl:        DB632-RIPE
mnt-by:         TAGNET-MNT
created:        2002-02-08T11:48:43Z
last-modified:  2010-05-05T16:39:04Z
source:         RIPE # Filtered
person:         Vyacheslav Mekhanoshin
address:        JSC "Korus"
address:        Kommun str. 82
address:        624300 Kushva
address:        Russian Federation
phone:          +7 909 015-37-78
nic-hdl:        VM2075-RIPE
mnt-by:         TAGNET-MNT
created:        2008-04-16T09:07:24Z
last-modified:  2008-04-16T09:07:24Z
source:         RIPE # Filtered
% Information related to '31.44.8.0/22AS201844'
route:          31.44.8.0/22
descr:          LLC "KORUS" AS
origin:         AS201844
mnt-by:         TAGNET-MNT
created:        2014-07-04T07:32:10Z
last-modified:  2014-07-04T07:32:10Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.89.2 (BLAARKOP)


 

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