Mailing List Archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [tlug] [slightly OT] SMTP and the internet, protocols and the internet

On 1/11/21 1:54 PM, Christian Horn wrote:
I thought I had seen an issue, but it looks ok to me.
I had seen 'dig -x' returning 'fc' instead of
'', turns out that is a "feature" of

Since Fedora33 it is default.  I have
in /etc/resolv.conf, and requests like done with 'dig' are
running through systemd-resolved.  The "feature" is that it
used an entry like fc
in /etc/hosts to return then "fc".. interesting.
But I'm not sure what they think how rDNS should be broken.

... The machine " FQDN " must be " ". That's what the website test error refers to.

BTW, for [f]ully [q]ualified [d]omain [n]ame of the host machine, I'd recommend:

< some name for the machine > + < domain name >. Therefore, not just " " but rather, let's say, " ".

Keep us posted! フェルナンド

Home | Main Index | Thread Index