WARNING: mail postfix/submission/smtpd[xxxx]....

Hallo,

Ich habe jede Menge Fehler im E-Mail Warnung Protokoll:
PHP:
Jun 17 17:43:13 mail postfix/submission/smtpd[6310]: warning: hostname db.xxxxxxxxxxx.com does not resolve to address 2xxx:xxx:xxxx::103: No address associated with hostname
Jun 17 17:43:48 mail postfix/submission/smtpd[6310]: warning: hostname ns1.xxxxxxxxxxx.com does not resolve to address 2xxx:xxx:xxxx:0:a::30: No address associated with hostname
Jun 17 17:44:26 mail postfix/submission/smtpd[6310]: warning: hostname ns2.xxxxxxxxxxx.com does not resolve to address 2xxx:138:9007:0:b::30: No address associated with hostname
Jun 17 17:44:31 mail postfix/smtps/smtpd[6262]: warning: hostname ns3.xxxxxxxxxxx.com does not resolve to address 2xxx:xxxx:x:xx:c::30: No address associated with hostname
Jun 17 17:44:31 mail postfix/smtps/smtpd[6262]: warning: hostname ns3.xxxxxxxxxxx.com does not resolve to address 2xxx:xxxx:x:xx:c::30: No address associated with hostname
Jun 17 17:44:44 mail postfix/smtps/smtpd[6262]: warning: hostname ns3.xxxxxxxxxxx.com does not resolve to address 2xxx:xxxx:x:xx:c::30: No address associated with hostname
Jun 17 17:44:44 mail postfix/smtps/smtpd[6262]: warning: hostname ns3.xxxxxxxxxxx.com does not resolve to address 2xxx:xxxx:x:xx:c::30: No address associated with hostname
Jun 17 17:44:59 mail postfix/submission/smtpd[6310]: warning: hostname ns3.xxxxxxxxxxx.com does not resolve to address 2xxx:xxxx:x:xx:c::30: No address associated with hostname
Hostname haben rDNS:
PHP:
host 2a03:4000:7:16:c::30
0.3.0.0.0.0.0.0.0.0.0.0.c.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.2.ip6.arpa domain name pointer ns3.xxxxxxxxxxx.com.
Kann mir jemad bitte die WARNUNG erklären, bzw. wie ich die abstellen kann?
 

pga

New Member
Haben die Hostnamen eingetragene v6 Adressen im DNS? (Also AAAA Records?) Dann sollte die Fehlermeldungen verschwinden.

"dig aaaa ns1.xxxxxxxxxxx.com"

Ist IPv6 und IPv4 vorhanden wird v6 bevorzugt genommen.
 

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