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amazon.com 216.73.216.106 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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121.83.217.163 Reverse DNS

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1 Issue

This IP has multiple PTR records

163.160/27.217.83.121.in-addr.arpa
mailrelay1.webfile.jp
rtx.webfile.jp
mailrelay3.grpmail.jp