The problem seems to be from OpenDNS. See how it also pushes a bad record for this IPv4 only domain:
# dig -t any ppa.launchpad.net ; <<>> DiG 9.9.3-rpz2+rl.13214.22-P2-Ubuntu-1:9.9.3.dfsg.P2-4ubuntu1.1~precise1 <<>> -t any ppa.launchpad.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15627 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;ppa.launchpad.net. IN ANY ;; ANSWER SECTION: ppa.launchpad.net. 72 IN A 91.189.95.83 ppa.launchpad.net. 0 IN AAAA ::ffff:67.215.65.132 ;; Query time: 20 msec ;; SERVER: 208.67.222.222#53(208.67.222.222) ;; WHEN: Thu Apr 24 12:04:51 EDT 2014 ;; MSG SIZE rcvd: 90 The IP "::ffff:67.215.65.132" shouldn't be there at all as it's the "page not found" redirect from OpenDNS. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1312127 Title: wget tries to get certificate from wrong server To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wget/+bug/1312127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs