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nslookup q=PTR



Bonsoir,

Je ne comprend pas cette erreur :
** server can't find \;.contaboserver.net: SERVFAIL

Une idée ?


J'ai envoyé ce message au support de mon VPS.
Ils m'ont répondu grosso modo que j'ai mal formulé ma demande.


My resolv.conf file:

/etc/resolv.conf
domain contaboserver.net
search contaboserver.net
nameserver 161.97.189.51
nameserver 161.97.189.52


My request:

nslookup
> set q=PTR;
;; Got SERVFAIL reply from 161.97.189.51, trying next server
;; Got SERVFAIL reply from 161.97.189.52
Server: 161.97.189.52
Address: 161.97.189.52#53

** server can't find \;.contaboserver.net: SERVFAIL


Here's an explanation of what's happening:

/etc/resolv.conf file: This file contains information about the DNS servers that your system uses to resolve domain names to IP addresses. In your case, it lists two DNS servers: 161.97.189.51 and 161.97.189.52.

nslookup query: You use nslookup to perform a reverse DNS (PTR) query, which seeks to find the domain name associated with an IP address.

SERVFAIL response: The SERVFAIL response means that the DNS server was unable to process your request. This could be due to several reasons, such as:

A temporary problem with the DNS server

Incorrect or missing configuration for PTR records.

Blocking of the IP address by the DNS server



To resolve this issue:

Verifies that PTR records are correctly configured on the DNS server.

Try using another DNS server to see if the problem persists.

Checks DNS server logs for errors or warnings.


Any idea ?


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