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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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139.138.37.56 Reverse DNS

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This IP has multiple PTR records

56.37.138.139.in-addr.arpa.c3s2.iphmx.com
esa4.hc1394-54.c3s2.iphmx.com