Gentoo Archives: gentoo-user

From: Mike Gilbert <floppym@g.o>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] DNS resolver doesn't
Date: Tue, 08 Aug 2017 17:15:08
Message-Id: CAJ0EP43WgOThCudZKFKBkj2dvX__kHs9CTjWn-3-9WdoFuyaUg@mail.gmail.com
In Reply to: Re: [gentoo-user] DNS resolver doesn't by Peter Humphrey
1 On Tue, Aug 8, 2017 at 12:32 PM, Peter Humphrey <peter@××××××××××××.uk> wrote:
2 > On Tuesday 08 Aug 2017 09:11:22 Mike Gilbert wrote:
3 >
4 >> The "order" directive in /etc/host.conf only works for very old
5 >> versions of glibc. Modern versions use /etc/nsswitch.conf. The default
6 >> nsswitch.conf will check /etc/hosts (files) before DNS anyway.
7 >>
8 >> How are you testing? I would guess you are probably using the wrong tool.
9 >
10 > nslookup -sil
11 >
12 >> The "host" command will always ignore /etc/hosts. It always does DNS
13 >> queries by design.
14 >>
15 >> Try using "getent hosts [hostname]".
16 >
17 > Yes, that works. Thanks Mike. I'll set up a nice short alias for it. Looks
18 > like I can get rid of net-dns/bind-tools.
19
20 bind-tools is quite useful for performing advanced DNS queries. The
21 'dig' command is especially useful if you want to see the full rrset
22 being returned. It also lets you set various flags on the DNS request,
23 and manually override the DNS server.
24
25 For casual usage, bind-tools is probably unnecessary.