Reverse DNS Lookup
Check which hostname an IP address resolves to.
QUERIED IP ADDRESS
216.73.216.27
REVERSE DNS (PTR) ANALYSIS
PTR Not Found
No Reverse DNS (PTR) record is defined for this IP address.
QUERY TYPE
PTR (Pointer Record)
STATUS
Undefined
FORWARD CHECK
-
Reverse DNS (PTR) Analysis
Reverse DNS (PTR record) verifies which domain name an IP address corresponds to. Especially for the reliability of mail servers, it is mandatory for the IP and domain name to correspond to each other (FCrDNS).
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