0.17.72.in-addr.arpa.AUTH2.CHARTER.COMAUTH4.CHARTER.COMAUTH3.CHARTER.COMAUTH1.CHARTER.COMhttps://rdap.arin.net/registry/domain/0.17.72.in-addr.arpa.https://whois.arin.net/rest/rdns/0.17.72.in-addr.arpa.2023-12-05T14:15:07-05:00