0.20.166.67.in-addr.arpa domain name pointer c-67-166-20-0.client.comcast.net. 1.20.166.67.in-addr.arpa domain name pointer c-67-166-20-1.client.comcast.net. 2.20.166.67.in-addr.arpa domain name pointer c-67-166-20-2.client.comcast.net. 3.20.166.67.in-addr.arpa domain name pointer c-67-166-20-3.client.comcast.net. 4.20.166.67.in-addr.arpa domain name pointer c-67-166-20-4.client.comcast.net. 5.20.166.67.in-addr.arpa domain name pointer c-67-166-20-5.client.comcast.net. 6.20.166.67.in-addr.arpa domain name pointer c-67-166-20-6.client.comcast.net. 7.20.166.67.in-addr.arpa domain name pointer c-67-166-20-7.client.comcast.net. 8.20.166.67.in-addr.arpa domain name pointer c-67-166-20-8.client.comcast.net. 9.20.166.67.in-addr.arpa domain name pointer c-67-166-20-9.client.comcast.net. 10.20.166.67.in-addr.arpa domain name pointer c-67-166-20-10.client.comcast.net. 11.20.166.67.in-addr.arpa domain name pointer c-67-166-20-11.client.comcast.net. 12.20.166.67.in-addr.arpa domain name pointer 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