Deleting chromium DNS cache entry

[Hendrik Boom <hendrik@topoi.pooq.com>]

For some reason, chromium seems to have got it stuck in its head that 
slashdot,org is at 69.165.131.134.  At least, when I try to browse to 
slashdot.org using chromium, the displayed contents are identical to the 
contents at 16.165.131.134, which contains my personal web site.

Firefox and chrome have no trouble reaching the real site.

And I can read slashdot just fine on chromium if I enter the IP number 
216.34.181.45 instead of the domain name.

So I'm guessing that chromium has got that IP number stuck in some 
internal DNS cache.

How can I get it to forget it?

-- hendrik