DNS reporting bad update servers for ubuntu.security.com so package install fails.
For the last few weeks I have been getting "404 Not found" when Docker is installing packages when building an image.
On several completely different machines, nslookup on security.ubuntu.com gives:
Server: 37.235.1.174
Address: 37.235.1.174#53
Non-authoritative answer:
Name: security.ubuntu.com
Address: 91.189.88.161
Name: security.ubuntu.com
Address: 91.189.88.162
Name: security.ubuntu.com
Address: 91.189.88.149
Name: security.ubuntu.com
Address: 91.189.91.26
Name: security.ubuntu.com
Address: 91.189.88.152
Name: security.ubuntu.com
Address: 91.189.91.23
I have flushed the cache on my DNS server, which feeds of Google's, and also tried directly accessing other DNS server's as above. All give exactly the same results.
If I use a web browser to browse to http://
If I use a web browser to browse to http://
I have not tried updating any of our Ubuntu servers. I am a little bit scared to.
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