144.18.in-addr.arpa.NS2-16-US-WEST-1.EC2-RDNS.AMAZONAWS.COMNS4-16-US-WEST-1.EC2-RDNS.AMAZONAWS.COMNS3-16-US-WEST-1.EC2-RDNS.AMAZONAWS.COMNS1-16-US-WEST-1.EC2-RDNS.AMAZONAWS.COMhttps://rdap.arin.net/registry/domain/144.18.in-addr.arpa.https://whois.arin.net/rest/rdns/144.18.in-addr.arpa.2021-07-27T14:29:41-04:00