[Bug 1682386] [NEW] systemd-resolved can not resolve .coop domain names

[Angel Aguilera]

Public bug reported:

I am using Ubuntu Gnome 17.04, systemd version 232-21ubuntu2.

I found that .coop domain nomes are not being resolved. If I switch to
another DNS server (instead of 127.0.0.53, which is the current default
in 17.04), then .coop domains are resolved:

$ nslookup
> www.somenergia.coop
Server:		127.0.0.53
Address:	127.0.0.53#53

** server can't find www.somenergia.coop: SERVFAIL
> server 8.8.8.8
Default server: 8.8.8.8
Address: 8.8.8.8#53
> www.somenergia.coop
Server:		8.8.8.8
Address:	8.8.8.8#53

Non-authoritative answer:
Name:	www.somenergia.coop
Address: 164.132.200.9
>

** Affects: systemd (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: dns systemd-resolved

** Attachment added: "My /etc/resolv.conf"
   https://bugs.launchpad.net/bugs/1682386/+attachment/4861143/+files/resolv.conf

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https://bugs.launchpad.net/bugs/1682386

Title:
  systemd-resolved can not resolve .coop domain names

Status in systemd package in Ubuntu:
  New

Bug description:
  I am using Ubuntu Gnome 17.04, systemd version 232-21ubuntu2.

  I found that .coop domain nomes are not being resolved. If I switch to
  another DNS server (instead of 127.0.0.53, which is the current
  default in 17.04), then .coop domains are resolved:

  $ nslookup
  > www.somenergia.coop
  Server:		127.0.0.53
  Address:	127.0.0.53#53

  ** server can't find www.somenergia.coop: SERVFAIL
  > server 8.8.8.8
  Default server: 8.8.8.8
  Address: 8.8.8.8#53
  > www.somenergia.coop
  Server:		8.8.8.8
  Address:	8.8.8.8#53

  Non-authoritative answer:
  Name:	www.somenergia.coop
  Address: 164.132.200.9
  >

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