0.7.171.67.in-addr.arpa domain name pointer c-67-171-7-0.client.comcast.net. 1.7.171.67.in-addr.arpa domain name pointer c-67-171-7-1.client.comcast.net. 2.7.171.67.in-addr.arpa domain name pointer c-67-171-7-2.client.comcast.net. 3.7.171.67.in-addr.arpa domain name pointer c-67-171-7-3.client.comcast.net. 4.7.171.67.in-addr.arpa domain name pointer c-67-171-7-4.client.comcast.net. 5.7.171.67.in-addr.arpa domain name pointer c-67-171-7-5.client.comcast.net. 6.7.171.67.in-addr.arpa domain name pointer c-67-171-7-6.client.comcast.net. 7.7.171.67.in-addr.arpa domain name pointer c-67-171-7-7.client.comcast.net. 8.7.171.67.in-addr.arpa domain name pointer c-67-171-7-8.client.comcast.net. 9.7.171.67.in-addr.arpa domain name pointer c-67-171-7-9.client.comcast.net. 10.7.171.67.in-addr.arpa domain name pointer c-67-171-7-10.client.comcast.net. 11.7.171.67.in-addr.arpa domain name pointer c-67-171-7-11.client.comcast.net. 12.7.171.67.in-addr.arpa domain name pointer 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