Author Topic: rDNS/PTR check for IP 192.168.1.150 = not found!  (Read 13019 times)

0 Members and 1 Guest are viewing this topic.

Offline
*
rDNS/PTR check for IP 192.168.1.150 = not found!
« on: July 04, 2018, 03:11:55 PM »
How can I fix this? 

Your Hostname is: srv.XXXX.net and it resolves to IP: 173.XX.X.211 [Check Black List]
rDNS/PTR = 173-XX-X-211.client.mchsi.com SUCCESS [Check SenderBase]

**Above shows "SUCCESS"** but then below shows this (and why is it checking my LOCAL IP?)

rDNS/PTR check for IP 192.168.122.1 = not found!
rDNS/PTR check for IP 192.168.1.150 = not found!

******************************************************************************************************

I have tried manually adding a PTR record to srv.XXXX.net 173.XX.X.211.in-addr.arpa
(i don't know if i did it correctly, but nonetheless, it still shows that 'error') ~ or is it a 'glitch'?

*******************************************************************************************************

Advice on resolving this (step by step) as i am not real comfortable fidgeting with DNS much. :)
My system works fine, all sites are online, etc.. just this 'error'.

Thanks in Advance.
8)



Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #1 on: July 08, 2018, 04:07:28 AM »
Hmm, I could be mistaken, but i think that the rDNS/PTR for a LOCAL IP, needs to be changed at The I.S.P. (Internet Service Provider)'s END.

If any one else knows different, please feel free to reply.

Thanks!
8)

Offline
***
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #2 on: July 08, 2018, 06:40:01 AM »
May I know where exactly you are getting the above error? If possible provide me a screenshot.
https://www.24x7servermanagement.com/
Server Management, Server Security, Server Monitoring.
India's Leading Managed Service Provider !!

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #3 on: July 08, 2018, 09:14:24 AM »
sure, thanks.

it's listed under:

[Change Hostname] and [Postfix Mail Server Manager}

----------------------------------------------------------------------------------------------------------------------------------------------------------
Change Hostname
Don't forget to rebuild the mail server with the new Hostname.
Hostname should be only as a subdomain, like: srv1.mydomain.com, please don't use cloudflare protection with hostname as this will cause you issues.

Hostname change will also generate a new Hostname autoSSL Certificate.
Certificate Path: /etc/pki/tls/certs/
Key Path: /etc/pki/tls/private

Your Hostname is: srv.XXXX.net and it resolves to IP: 173.XX.X.211 [Check Black List]
rDNS/PTR = 173-XX-X-211.client.mchsi.com SUCCESS [Check SenderBase]

rDNS/PTR check for IP 192.168.122.1 = not found!
rDNS/PTR check for IP 192.168.1.150 = not found!

CWP Admin Panel Link (by hostname)
CWP Admin Panel Link: http://srv.XXXX.net:2030
CWP Admin Panel Link: http://srv.XXXX.net:2086
CWP Admin Panel SSL Link: https://srv.XXXX.net:2031
CWP Admin Panel SSL Link: https://srv.XXXX.net:2087

CWP User Panel Link (by hostname)
CWP User Panel Link: http://srv.XXXX.net:2082
CWP User Panel SSL Link: https://srv.XXXX.net:2083
-------------------------------------------------------------------------------------------------------------------------------------------------------


Thanks.
X
« Last Edit: July 08, 2018, 09:32:11 AM by x1705 »

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #4 on: July 14, 2018, 12:11:51 AM »
Any Ideas?  (i'm thinking it is an ISP call).. worth a second option (or more) though.

@24x7servermanagement, you have one AWESOME website!!!   8)

did you create that? or did you hire someone?  I may be interested in something similar (eventually)..

Thanks!!
X
8)

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #5 on: August 14, 2018, 02:31:25 AM »
 ::)

Anyone?  this 'error' is still there.

Thanks!

X
8)
 

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #6 on: July 31, 2019, 05:52:35 PM »
I having the same problem, here is a screenshot.


Offline
*****
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #7 on: August 06, 2019, 04:31:28 PM »
Hi everyone.
You have to talk to the server provider or your ISP for the setting rDNS/PTR. ;)
You can ask me to solve any problem with your server for some money in pm  ;)
Services Monitoring & RBL Monitoring
http://centos-webpanel.com/services-monitor
Join our Development Team and get paid !
http://centos-webpanel.com/develope-modules-for-cwp

Installation Instructions
http://centos-webpanel.com/installation-instructions
Get Fast Support Here
http://centos-webpanel.com/support-services

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #8 on: April 04, 2020, 07:50:44 AM »
Same issue.

Reverse DNS (PTR) is correctly set. I can verify this from online tools.

My IP is 173.249.22.198   
My server is server.sslhosting.in

But in 'Change Hostname' option I see

Your Hostname is: server.sslhosting.in and it resolves to IP: (ERROR: You don't have a valid hostname set!)
rDNS/PTR = FAILED, check with your hosting provider! FAILED


Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #9 on: April 04, 2020, 09:12:37 AM »
Try setting different resolvers, or have some patience - up to 48hrs.

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #10 on: April 04, 2020, 11:06:04 AM »
Try setting different resolvers, or have some patience - up to 48hrs.

Its done quite sometime back. PTR is resolving in online tools. Anyways let me wait

Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #11 on: April 04, 2020, 11:21:53 AM »
Try setting different resolvers, or have some patience - up to 48hrs.

Its done quite sometime back. PTR is resolving in online tools. Anyways let me wait
Try setting different resolvers. Lemme guess; currently set to Google?

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #12 on: April 04, 2020, 12:54:24 PM »
Yes

Currently resolv.conf has

Code: [Select]
# Generated by NetworkManager
nameserver 8.8.8.8
nameserver 8.8.4.4

When I run command

Code: [Select]
host 173.249.22.198
or

Code: [Select]
host anydomain
I get the output

Code: [Select]
host: parse of /etc/resolv.conf failed

« Last Edit: April 04, 2020, 01:14:26 PM by ejsolutions »

Offline
*
Re: rDNS/PTR check for IP 192.168.1.150 = not found!
« Reply #14 on: April 04, 2020, 01:40:09 PM »
1. I tried 5 different DNS servers

2. I am spending last 12 hours in Google. Let me see if Yahoo search throws some answer.

Any help from others?