falsehttps://whois.arin.net/rest/rdns/170.3.in-addr.arpa.https://whois.arin.net/rest/rdns/168.3.in-addr.arpa.https://whois.arin.net/rest/rdns/169.3.in-addr.arpa.https://whois.arin.net/rest/rdns/171.3.in-addr.arpa.