falsehttps://whois.arin.net/rest/rdns/3.239.64.in-addr.arpa.https://whois.arin.net/rest/rdns/1.239.64.in-addr.arpa.https://whois.arin.net/rest/rdns/2.239.64.in-addr.arpa.https://whois.arin.net/rest/rdns/0.239.64.in-addr.arpa.