Host 4.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 5.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 6.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 7.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 8.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 9.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 10.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 11.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 12.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 13.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 14.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 15.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 20.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 21.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 22.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 23.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 24.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 25.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 26.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 27.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 28.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 29.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 30.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 31.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) Host 32.161.52.193.in-addr.arpa not found: 3(NXDOMAIN) 33.161.52.193.in-addr.arpa domain name pointer P880-msa.univ-rouen.fr.