[Bug 1699660] Re: systemd-resolve breaks resolution of local network hostnames

[Dmitrii Shcherbakov]

Try using this:

https://www.freedesktop.org/software/systemd/man/resolved.conf.html#Domains=
"Use the construct "~." (which is composed of "~" to indicate a routing domain and "." to indicate the DNS root domain that is the implied suffix of all DNS domains) to use the system DNS server defined with DNS= preferably for all domains."

cat /etc/systemd/resolved.conf.d/99-local-fqdn-wa.conf 
[Resolve]
DNS=192.0.2.1 192.0.2.2 192.0.2.3
Domains=~.

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https://bugs.launchpad.net/bugs/1699660

Title:
  systemd-resolve breaks resolution of local network hostnames

Status in systemd package in Ubuntu:
  Confirmed

Bug description:
  After upgrading to Ubuntu 17.04 (zesty), resolution of my local
  network's host names is completely broken.  Apparently the upgrade
  replaced my existing resolver with systemd-resolve, which deliberately
  refuses to pass "single-label" domain names to my domain name server.
  That is the server where all my network's host names are kept, so I
  can no longer resolve any of them.

  Apparently, this is yet another example of Poettering's upstream decisions causing denial of service to people who have been saddled with his malware.
  https://github.com/systemd/systemd/issues/2514#issuecomment-179203186

  Would someone sensible please put a stop to this forced breakage
  during upgrade, and advise on how to fix it now that the damage has
  been done?

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