204.210.192.in-addr.arpa.NS2.COLOCROSSING.COMNS1.COLOCROSSING.COMhttps://rdap.arin.net/registry/domain/204.210.192.in-addr.arpa.https://whois.arin.net/rest/rdns/204.210.192.in-addr.arpa.2012-12-12T13:15:41-05:00