84.4.in-addr.arpa.DNSAUTH1.SYS.GTEI.NETDNSAUTH2.SYS.GTEI.NETDNSAUTH3.SYS.GTEI.NEThttps://rdap.arin.net/registry/domain/84.4.in-addr.arpa.https://whois.arin.net/rest/rdns/84.4.in-addr.arpa.2019-07-17T13:28:18-04:00