0.12.166.67.in-addr.arpa domain name pointer c-67-166-12-0.client.comcast.net. 1.12.166.67.in-addr.arpa domain name pointer c-67-166-12-1.client.comcast.net. 2.12.166.67.in-addr.arpa domain name pointer c-67-166-12-2.client.comcast.net. 3.12.166.67.in-addr.arpa domain name pointer c-67-166-12-3.client.comcast.net. 4.12.166.67.in-addr.arpa domain name pointer c-67-166-12-4.client.comcast.net. 5.12.166.67.in-addr.arpa domain name pointer c-67-166-12-5.client.comcast.net. 6.12.166.67.in-addr.arpa domain name pointer c-67-166-12-6.client.comcast.net. 7.12.166.67.in-addr.arpa domain name pointer c-67-166-12-7.client.comcast.net. 8.12.166.67.in-addr.arpa domain name pointer c-67-166-12-8.client.comcast.net. 9.12.166.67.in-addr.arpa domain name pointer c-67-166-12-9.client.comcast.net. 10.12.166.67.in-addr.arpa domain name pointer c-67-166-12-10.client.comcast.net. 11.12.166.67.in-addr.arpa domain name pointer c-67-166-12-11.client.comcast.net. 12.12.166.67.in-addr.arpa domain name pointer 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