[Bug 1862437] Re: Ubuntu 16.10 & later, & derivatives do not query the assigned DNS server

[Bruce Goodman]

** Changed in: bind9 (Ubuntu)
       Status: New => Invalid

** Changed in: systemd (Ubuntu)
       Status: New => Invalid

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Title:
  Ubuntu 16.10 & later, & derivatives do not query the assigned DNS
  server

Status in bind9 package in Ubuntu:
  Invalid
Status in systemd package in Ubuntu:
  Invalid

Bug description:
  Starting Ubuntu 16.10 resolution of LAN addresses fails.   This name
  resolution failure is evident in every post 16.0 Ubuntu & derivative
  that I have tested.   See below - which shows 16.04 resolves, 18.04
  and Pop!_OS 19.04 fail, and other distros - Fedora 31, openSUSE Leap
  15.1, and Debian GNU/Linux 10 (buster) - all resolve as expected.

  == Test Case ==
  $ name=$(hostnamectl | grep "Static hostname:" | cut -d: -f2 | xargs)
  $ echo "${name}"
  $ hostnamectl | grep System
  $ hostnamectl | grep Kernel
  $ nmcli dev show | grep DNS
  $ nslookup "${name}"

  == Additional Information ==
  Operating System: Ubuntu 16.04.6 LTS
             Kernel: Linux 4.4.0-170-generic
   IP4.DNS[1]:                             192.168.3.2
   Server:        127.0.1.1
   Address:   127.0.1.1#53
   Name:  BGOWIKI01v
   Address: 192.168.3.60
   ============================================================================
   Operating System: Ubuntu 18.04.3 LTS
              Kernel: Linux 4.15.0-72-generic
   IP4.DNS[1]:                             192.168.3.2
   Server:        127.0.0.53
   Address:   127.0.0.53#53
   ** server can't find BGOWIKI01v: SERVFAIL
   ============================================================================
   Operating System: Pop!_OS 19.04
              Kernel: Linux 5.0.0-21-generic
   IP4.DNS[1]:                             192.168.3.2
   Server:        127.0.0.53
   Address:   127.0.0.53#53
   ** server can't find BGOWIKI01v: SERVFAIL
   ============================================================================
   Operating System: Fedora 31 (Workstation Edition)
              Kernel: Linux 5.3.7-301.fc31.x86_64
   IP4.DNS[1]:                             192.168.3.2
   Server:        192.168.3.2
   Address:   192.168.3.2#53
   Name:  BGOWIKI01v
   Address: 192.168.3.60
   ============================================================================
   Operating System: openSUSE Leap 15.1
              Kernel: Linux 4.12.14-lp151.28.36-default
   IP4.DNS[1]:                             192.168.3.2
   Server:        192.168.3.2
   Address:   192.168.3.2#53
   Name:  BGOWIKI01v
   Address: 192.168.3.60
   ============================================================================
   Operating System: Debian GNU/Linux 10 (buster)
              Kernel: Linux 4.19.0-6-amd64
   IP4.DNS[1]:                             192.168.3.2
   Server:        192.168.3.2
   Address:   192.168.3.2#53
   Name:  BGOWIKI01v
   Address: 192.168.3.60

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: dnsutils 1:9.11.3+dfsg-1ubuntu1.11
  ProcVersionSignature: Ubuntu 4.15.0-72.81-generic 4.15.18
  Uname: Linux 4.15.0-72-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.9
  Architecture: amd64
  CurrentDesktop: MATE
  Date: Sat Feb  8 17:36:28 2020
  InstallationDate: Installed on 2019-12-22 (47 days ago)
  InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  SourcePackage: bind9
  UpgradeStatus: No upgrade log present (probably fresh install)

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