rDNS/PTR check for IP 192.168.1.150 = not found!

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.
X 

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!
X 

May I know where exactly you are getting the above error? If possible provide me a screenshot.

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

Any Ideas?  (i'm thinking it is an ISP call).. worth a second option (or more) though.

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

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

Thanks!!
X

 

Anyone?  this 'error' is still there.

Thanks!

X

 

I having the same problem, here is a screenshot.

Hi everyone.
You have to talk to the server provider or your ISP for the setting rDNS/PTR.

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

Try setting different resolvers, or have some patience - up to 48hrs.

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, 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?

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

LMGTFY
https://www.techradar.com/news/best-dns-server
https://uk.search.yahoo.com/yhs/search?hspart=ddc&hsimp=yhs-linuxmint&type=__alt__ddc_linuxmint_com&p=host%3A+parse+of+%2Fetc%2Fresolv.conf+failed

One assumes that you have a static IP set. 

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?