I got this bug reported in the Debian BTS:
It seems the daemon goes nuts and does some sort of lookup loop.
The urls he mentions are not available.
Craig Small GnuPG:1C1B D893 1418 2AF4 45EE 95CB C76C E5AC 12CA DFA5
http://www.enc.com.au/ csmall at : enc.com.au
http://www.debian.org/ Debian GNU/Linux, software should be Free