Host 0.74.100.128.in-addr.arpa not found: 3(NXDOMAIN)
1.74.100.128.in-addr.arpa domain name pointer utmcm.utstat.toronto.edu.
Host 2.74.100.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.74.100.128.in-addr.arpa not found: 3(NXDOMAIN)
4.74.100.128.in-addr.arpa domain name pointer vista-a.utstat.toronto.edu.