falsehttps://whois.arin.net/rest/rdns/40.5.72.in-addr.arpa.https://whois.arin.net/rest/rdns/41.5.72.in-addr.arpa.https://whois.arin.net/rest/rdns/36.5.72.in-addr.arpa.https://whois.arin.net/rest/rdns/37.5.72.in-addr.arpa.https://whois.arin.net/rest/rdns/38.5.72.in-addr.arpa.https://whois.arin.net/rest/rdns/39.5.72.in-addr.arpa.