17.88.198.128.in-addr.arpa domain name pointer oclnew12.uccs.edu. 18.88.198.128.in-addr.arpa domain name pointer roaming2.uccs.edu. 60.88.198.128.in-addr.arpa domain name pointer guinan07.uccs.edu. 64.88.198.128.in-addr.arpa domain name pointer guinan11.uccs.edu.