42.203.168.in-addr.arpa.NS-640.AWSDNS-16.NETNS-1468.AWSDNS-55.ORGNS-1832.AWSDNS-37.CO.UKNS-277.AWSDNS-34.COMhttps://rdap.arin.net/registry/domain/42.203.168.in-addr.arpa.https://whois.arin.net/rest/rdns/42.203.168.in-addr.arpa.2023-04-07T15:29:43-04:00