funny 404 error

has anyone seen this?

[Reid]

request for /images/clear.gif (file does not exist)

referrer (url altered for TOS)
ht tp://honyaku.yah-****.jp/url_result?ctw_=sT,eCR-EJ,bT,hT,uaHR0cDovL3d3dy5zZWF0b3NreWNvdW50cnkubmV0L2VhZ2xlLmh0bWw=,f20060410165213-1,caXNvLTg4NTktMQ==,qlang=ja¦for=0¦sp=-5¦fs=100%¦fb=0¦fi=0¦fc=FF0000¦db=T¦eid=CR-EJ,

[edited by: Receptional at 6:05 pm (utc) on May 1, 2006]
[edit reason] Just in case, made domain unidentifiable [/edit]

[Receptional]

The domain doesn't appears to exist in whois, but it is quite easy for a referring URL to be changed as far as I know.

I have no idea why such a complicated referring URL might appear... maybe someone trying to look at your site through a proxy server?

[Reid]

it seems to be a japanese site (.jp) but it's got me stumped. Is there a trick here in asking for a file that will generate a 404? I dunno I was just curious about the long complicated URL