host whois.blacknight.ie
whois.blacknight.ie has address 81.17.240.197
whois.blacknight.ie has address 81.17.252.5
whois.blacknight.ie has address 81.17.252.50
whois.blacknight.ie has address 217.114.173.67
They all give 200 responses, danger of duplicate content filter?
A lot of very big sites do this and they aren't suffering..They all give 200 responses, danger of duplicate content filter?