Same problem in the newly released Docker 1.12.0-rc2-beta17.
Diagnostic ID 53B3B648-9D14-4757-B023-2DB47E4080B7
docker pull alpine
Using default tag: latest
Error response from daemon: Get https://registry-1.docker.io/v2/library/alpine/manifests/latest: Get https://auth.docker.io/token?account=gavinmroy&scope=repository%3Alibrary%2Falpine%3Apull&service=registry.docker.io: dial tcp: lookup auth.docker.io on 192.168.65.1:53: no such host
In moby:
Welcome to Moby alpha
Kernel 4.4.14-moby on an x86_64 (/dev/ttyS0)
## .
## ## ## ==
## ## ## ## ## ===
/"""""""""""""""""___/ ===
~~~ {~~ ~~~~ ~~~ ~~~~ ~~~ ~ / ===- ~~~
\______ o __/
\ \ __/
\____\_______/
moby login: root
Welcome to the Moby alpha, based on Alpine Linux.
moby:~# nslookup auth.docker.io
;; Truncated, retrying in TCP mode.
;; Connection to 192.168.65.1#53(192.168.65.1) for auth.docker.io failed: connection refused.
And bypassing 192.168.65.1:53
moby:~# nslookup auth.docker.io 10.10.4.105
;; Truncated, retrying in TCP mode.
Server: 10.10.4.105
Address: 10.10.4.105#53
Non-authoritative answer:
auth.docker.io canonical name = elb-registry.us-east-1.aws.dckr.io.
elb-registry.us-east-1.aws.dckr.io canonical name = us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com.
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.20.128.116
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.205.32.238
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 54.84.250.150
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 54.84.25.27
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.3.139.208
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 54.88.91.189
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.1.193.204
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.200.180.22
And
moby:~# nslookup auth.docker.io 8.8.8.8
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
auth.docker.io canonical name = elb-registry.us-east-1.aws.dckr.io.
elb-registry.us-east-1.aws.dckr.io canonical name = us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com.
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.205.32.238
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.20.128.116
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.200.180.22
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 54.88.91.189
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.3.139.208
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 54.84.25.27
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 54.84.250.150
Name: us-east-1-elbregis-10fucsvj1tcgy-133821800.us-east-1.elb.amazonaws.com
Address: 52.1.193.204
From system log:
6/29/16 3:19:42.934 PM Docker[17247]: TCP 192.168.65.1:53 > 192.168.65.2:38037 rejected: Socket.TCPV4.connect_v4 127.0.0.1:53: Lwt_unix.connect: caught Unix.Unix_error(Unix.ECONNREFUSED, "connect", "")