Errors

use_warnings
DNS::Bananafonana
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Mon 31 Oct 2011 05:46:31 AM JST
gpg:                using DSA key D2DFF90D504D3831
gpg: Can't check signature: No public key