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amazon.com 216.73.216.182 Your IP DNS Lookup DNS Propagation Checker SPF Record Lookup A Record Lookup AAAA Record Lookup CNAME Record Lookup TXT Record Lookup MX Record Lookup

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64.71.190.21 Reverse DNS

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This IP has multiple PTR records

21.subnet16.190.71.64.in-addr.arpa
nat0.fmt1.pfcs.com