Thanks for the response, yea I figured as much. I've detailed the whole transaction to Poloniex, but I don't think there's anyone working support for the . I even used that whois site, but not sure how reputable it is for both address:
http://bitcoinwhoswho.com/address/19rUMJ2s5MaWP7gxWLTLVctAQQQbVrVyFY
http://bitcoinwhoswho.com/address/12cgpFdJViXbwHbhrA3TuW1EGnL25Zqc3P/urlid/10875429