Do you have packet captures which demonstrate the problem? We will need the data exchanged between the host which performs the DNS lookup and the recursive resolvers configured in resolv.conf.
We are pretty sure that the stub resolver is tolerant to unknown DNS record types, so the behavior you report is rather odd. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1717015 Title: libc resolver stops searching domain search list after getting back NSEC record To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1717015/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs