0.19.170.67.in-addr.arpa domain name pointer c-67-170-19-0.client.comcast.net. 1.19.170.67.in-addr.arpa domain name pointer c-67-170-19-1.client.comcast.net. 2.19.170.67.in-addr.arpa domain name pointer c-67-170-19-2.client.comcast.net. 3.19.170.67.in-addr.arpa domain name pointer c-67-170-19-3.client.comcast.net. 4.19.170.67.in-addr.arpa domain name pointer c-67-170-19-4.client.comcast.net. 5.19.170.67.in-addr.arpa domain name pointer c-67-170-19-5.client.comcast.net. 6.19.170.67.in-addr.arpa domain name pointer c-67-170-19-6.client.comcast.net. 7.19.170.67.in-addr.arpa domain name pointer c-67-170-19-7.client.comcast.net. 8.19.170.67.in-addr.arpa domain name pointer c-67-170-19-8.client.comcast.net. 9.19.170.67.in-addr.arpa domain name pointer c-67-170-19-9.client.comcast.net. 10.19.170.67.in-addr.arpa domain name pointer c-67-170-19-10.client.comcast.net. 11.19.170.67.in-addr.arpa domain name pointer c-67-170-19-11.client.comcast.net. 12.19.170.67.in-addr.arpa domain name pointer 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