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amazon.com 216.73.216.152 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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155.98.186.21 Reverse DNS

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This IP has multiple PTR records

21.0-127.186.98.155.in-addr.arpa
uhome.web.utah.edu
www.utah.edu